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Results for "

B lymphocyte

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Antibiotic (1) Apoptosis (8) Autophagy (1) Bacterial (4) CD20 (3) CD28 (1) CD3 (1) Drug Metabolite (3) EBV (1) Endogenous Metabolite (3) Ferroptosis (1) Fungal (1) HBV (1) Histone Methyltransferase (2) HIV (2) HSV (1) Influenza Virus (1) Isotope-Labeled Compounds (1) LPL Receptor (1) Monoamine Oxidase (1) Nucleoside Antimetabolite/Analog (1) Parasite (1) PD-1/PD-L1 (1) PPAR (1)
By Research Areas:	Cancer (17) Infection (6) Inflammation/Immunology (9)

Inhibitors & Agonists

Peptides

Inhibitory Antibodies

Natural
Products

Recombinant Proteins

Isotope-Labeled Compounds

Antibodies

Targets Recommended: LAG-3 CTLA-4

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-P99214

Panobacumab KBPA101	Bacterial	Infection
Panobacumab (KBPA101) is a fully human IgM/κ monoclonal antibody generated by immortalizing human B lymphocytes against the LPS O polysaccharide of serotype O11 of *P. aeruginosa* .

HY-P9948

Alemtuzumab Campath-IH	Apoptosis	Cancer
Alemtuzumab (Campath-IH) is a humanized monoclonal antibody against CD52. Alemtuzumab does not cross-react with murine CD52. Alemtuzumab selectively targets the CD52 antigen to induce profound lymphocyte depletion, followed by recovery of T and B cells with regulatory phenotypes. Alemtuzumab is capable of complement-dependent cytotoxicity and antibody-dependent cell-mediated cytotoxicity (ADCC), as well as induction of apoptosis. Alemtuzumab has the potential for B-cell chronic lymphocytic leukaemia research .

HY-117422

CAY10410 11-Oxo-prosta-5Z,12E,14Z-trien-1-oic acid	PPAR	Cancer
CAY10410 (11-Oxo-prosta-5Z), a 15d-PGJ2 analog, is a potent PPARγ agonist. CAY10410 has the ability to activate PPARγ in human B cells without killing B lymphocytes .

HY-18164

TASP0277308	LPL Receptor	Inflammation/Immunology
TASP0277308 is a highly selective S1P₁ antagonist. TASP0277308 possesses immunomodulatory activities, including lymphopenia, a block in T cell egress from the thymus, marginal zone B cell displacement, and the upregulation of CD69 expression on lymphocytes. TASP0277308 can be used for the research of collagen-induced arthritis in mice .

HY-P990054

Eramkafusp Alfa

CD20 Cancer

Eramkafusp Alfa is a human IgG1 antibody targeting the mouse B lymphocyte CD20 antigen MS4A1 .
HY-N3511

Triptonine B

HIV Infection

Triptonine B, a sesquiterpene pyridine alkaloid, inhibits HIV replication in H9 lymphocytes with an EC₅₀ value of <0.10 μg/mL .

Eramkafusp Alfa	CD20	Cancer
Eramkafusp Alfa is a human IgG1 antibody targeting the mouse B lymphocyte CD20 antigen MS4A1 .

Triptonine B	HIV	Infection
Triptonine B, a sesquiterpene pyridine alkaloid, inhibits HIV replication in H9 lymphocytes with an EC₅₀ value of <0.10 μg/mL .

HY-P99326

Tositumomab Anti-Human CD20 Recombinant Antibody	CD20	Cancer
Tositumomab is a murine IgG2a lambda monoclonal antibody directed against the CD20 antigen, which is found on the surface of normal and malignant B lymphocytes .

HY-N6939

Pseudolaric Acid B 1 Publications Verification	HBV Fungal Apoptosis Autophagy Ferroptosis	Infection Inflammation/Immunology Cancer
Pseudolaric Acid B is a diterpene isolated from the root of Pseudolarix kaempferi (pinaceae), has anti-cancer, antifungal, and antifertile activities, and shows immunosuppressive activity on T lymphocytes . Pseudolaric Acid B inhibits hepatitis B virus (HBV) secretion through apoptosis and cell cycle arrest. Pseudolaric Acid B induces autophagy .

HY-N9340

Hypoglaunine D	HIV	Infection
Hypoglaunine D is an analogue of Triptonine B and acts as an anti-HIV compound. Hypoglaunine D inhibits HIV replication in H9 lymphocytes with an EC₅₀ value of 22 μg/ml .

HY-P9961

Ofatumumab	CD20	Cancer
Ofatumumab is a fully human anti-CD20 monoclonal antibody that induces antibody-dependent cell-mediated cytotoxicity and complement-dependent cytotoxicity in CD20-expressing B lymphocytes .

HY-P99762

Obrindatamab MGD009	CD3	Cancer
Obrindatamab is a humanized anti-B7-H3/CD3 bispecific antibody. Obrindatamab binds to B7-H3 and CD3, thereby mediating redirected cytotoxic T-lymphocyte (CTL) activity against B7-H3-expressing cancer cells. Obrindatamab can be used in research of cancer .

HY-B0078

Dacarbazine Maximum Cited Publications 9 Publications Verification Imidazole Carboxamide	Nucleoside Antimetabolite/Analog Apoptosis	Cancer
Dacarbazine is a nonspecific antineoplastic (antineoplastic) alkylating agent. Dacarbazine inhibits T and B lymphocyte responses with IC₅₀ of 50 and 10 μg/mL, respectively. Dacarbazine can be used in the study of metastatic malignant melanoma .

HY-155681

SWS1	PD-1/PD-L1 Monoamine Oxidase	Cancer
SWS1 is a d-(+)-biotin-conjugated PD-L1 inhibitor (IC₅₀: 1.8 nM) with anticancer activity. SWS1 can increase the number of tumor-infiltrating lymphocytes and exhibit anti-tumor efficacy in the B16-F10 mouse model (TGI=66.1%) .

HY-P99961

Tifcemalimab JS004	CD28	Cancer
Tifcemalimab (JS004) is a humanized anti-*BTLA (B and T lymphocyte* attenuation factor)** monoclonal antibody. Tifcemalimab blocks the interaction of HVEM-BTLA by binding to BTLA, and thus blocks the inhibitory signaling pathway mediated by BTLA. Tifcemalimab can be used in research of cancer .

HY-P1835

CEF8, Influenza Virus NP (383-391)	Influenza Virus	Inflammation/Immunology
CEF8, Influenza Virus NP (383-391), an influenza A virus nucleoprotein containing residues 383 to 391, is the most important HLA-B ^2705-restricted epitope in the nucleoprotein of influenza A viruses and is associated with escape from cytotoxic T lymphocytes*-mediated immunity .

HY-146290

Anticancer agent 45	Apoptosis	Cancer
Anticancer agent 46 (compound 2b) is a potent and selective anticancer agent. Anticancer agent 46 shows cytotoxicity activity in cancer cells. Anticancer agent 46 induces apoptosis. Anticancer agent 46 shows low toxicity towards activated lymphocytes of human blood .

HY-B0199

Mycophenolate Mofetil 5+ Cited Publications RS 61443; TM-MMF	Drug Metabolite Apoptosis Endogenous Metabolite Bacterial	Cancer
Mycophenolate mofetil (RS 61443) is the morpholinoethylester proagent of Mycophenolic acid. Mycophenolate mofetil inhibits de novo purine synthesis via the inhibition of inosine monophosphate dehydrogenase (IMPDH). Mycophenolate mofetil shows selective lymphocyte antiproliferative effects involve both T and B cells, preventing antibody formation .

HY-113963

Ac-IETD-CHO	Apoptosis	Cancer
Ac-?IETD-?CHO is a potent, reversible inhibitor of granzyme B and caspase-8. Ac-?IETD-?CHO inhibits Fas-mediated apoptotic cell death, hemorrhage, and liver failure. Ac-?IETD-?CHO also inhibits cytotoxic T lymphocytes induced cell death .

HY-P1862

HSV-gB2 (498-505)	HSV	Infection
HSV-gB2 (498-505) is an immunodominant epitope from herpes simplex virus (HSV) glycoprotein B residues 498-505, acts as H-2Kb-restricted and HSV-1/2-cross-reactive cytotoxic T-lymphocyte (CTL) recognition epitope .

HY-P1920

CEF19, Epstein-Barr Virus latent NA-3A (458-466)	EBV	Inflammation/Immunology
CEF19, Epstein-Barr Virus latent NA-3A (458-466) is a single peptide epitope, YPLHEQHGM, representing residues 458-466 of the type 1 Epstein-Barr Virus (EBV) nuclear antigen 3A protein (B95.8 strain). CEF19, Epstein-Barr Virus latent NA-3A (458-466) can significantly affect cytotoxic T-lymphocyte (CTL) recognition .

HY-120137

CMP-5	Histone Methyltransferase	Cancer
CMP-5 is a potent, specific, and selective PRMT5 inhibitor, while displays no activity against PRMT1, PRMT4, and PRMT7 enzymes. CMP-5 selectively blocks S2Me-H4R3 by inhibiting PRMT5 methyltransferase activity on histone preparations. CMP-5 prevents Epstein-Barr virus (EBV)-driven B-lymphocyte transformation but leaving normal B cells unaffected .

HY-113846

CMP-5 hydrochloride	Histone Methyltransferase	Cancer
CMP-5 hydrochloride is a potent, specific, and selective PRMT5 inhibitor, while displays no activity against PRMT1, PRMT4, and PRMT7 enzymes. CMP-5 hydrochloride selectively blocks S2Me-H4R3 by inhibiting PRMT5 methyltransferase activity on histone preparations. CMP-5 hydrochloride prevents EBV-driven B-lymphocyte transformation but leaving normal B cells unaffected .

HY-B0199S

Mycophenolate Mofetil-d4	Isotope-Labeled Compounds Drug Metabolite Apoptosis Endogenous Metabolite	Cancer
Mycophenolate Mofetil-d₄ is the deuterium labeled Mycophenolate Mofetil. Mycophenolate mofetil (RS 61443) is the morpholinoethylester proagent of Mycophenolic acid. Mycophenolate mofetil inhibits de novo purine synthesis via the inhibition of inosine monophosphate dehydrogenase (IMPDH). Mycophenolate mofetil shows selective lymphocyte antiproliferative effects involve both T and B cells, preventing antibody formation[1].

HY-B1916

Acetylspiramycin 2 Publications Verification Spiramycin B; Spiramycin II; Foromacidin B	Antibiotic Bacterial Parasite	Infection
Acetylspiramycin (Spiramycin B) is an effective oral macrolide antibiotic produced by Streptomyces, It can inhibit the splenic lymphocyte transformation induced by phytohemagglutinin (PHA), LPS (HY-D1056) and antigen, reduce the procoagulant activity of macrophages, have good antibacterial effect on gram-positive bacteria, and is also an effective antigenic insect agent, which can be used to fight parasitic infection .

HY-B0199R

Mycophenolate Mofetil (Standard) RS 61443 (Standard); TM-MMF (Standard)	Drug Metabolite Apoptosis Endogenous Metabolite Bacterial	Cancer
Mycophenolate Mofetil (Standard) is the analytical standard of Mycophenolate Mofetil. This product is intended for research and analytical applications. Mycophenolate mofetil (RS 61443) is the morpholinoethylester proagent of Mycophenolic acid. Mycophenolate mofetil inhibits de novo purine synthesis via the inhibition of inosine monophosphate dehydrogenase (IMPDH). Mycophenolate mofetil shows selective lymphocyte antiproliferative effects involve both T and B cells, preventing antibody formation .

Cat. No.	Product Name	Target	Research Area

HY-P3638

Binetrakin	Peptides	Inflammation/Immunology
Binetrakin (Interleukin 4 (human)) is a T lymphocyte-derived pleiotrophic cytokine that affects a variety of cell types including B cells and T cells. Binetrakin induces differentiation of naive helper T cells (Th0 cells) to Th2 cells. Binetrakin can be used for the research of many biological .

HY-P5058

Cyclolinopeptide B

Peptides Inflammation/Immunology

Cyclolinopeptide B is a cyclic nonapeptide with immunosuppressive activity on human peripheral blood lymphocytes .

Cyclolinopeptide B	Peptides	Inflammation/Immunology
Cyclolinopeptide B is a cyclic nonapeptide with immunosuppressive activity on human peripheral blood lymphocytes .

HY-P1835

CEF8, Influenza Virus NP (383-391)	Influenza Virus	Inflammation/Immunology
CEF8, Influenza Virus NP (383-391), an influenza A virus nucleoprotein containing residues 383 to 391, is the most important HLA-B ^2705-restricted epitope in the nucleoprotein of influenza A viruses and is associated with escape from cytotoxic T lymphocytes*-mediated immunity .

HY-148663

Mitogenic Pentapeptide Tripalmitoyl pentapeptide	Peptides	Inflammation/Immunology
Mitogenic Pentapeptide (Tripalmitoyl pentapeptide) is an effective activator of *B lymphocyte* mitogen and polyclonal*. Mitogen Pentapeptide is a synthetic N-terminal analog of E. coli* outer membrane lipoproteins (cysteinyl-seryl-seryl-asparaginyl-alanine). Mitogenic Pentapeptide can be used for the study of immune adjuvants .

HY-113963

Ac-IETD-CHO	Apoptosis	Cancer
Ac-?IETD-?CHO is a potent, reversible inhibitor of granzyme B and caspase-8. Ac-?IETD-?CHO inhibits Fas-mediated apoptotic cell death, hemorrhage, and liver failure. Ac-?IETD-?CHO also inhibits cytotoxic T lymphocytes induced cell death .

HY-P1862

HSV-gB2 (498-505)	HSV	Infection
HSV-gB2 (498-505) is an immunodominant epitope from herpes simplex virus (HSV) glycoprotein B residues 498-505, acts as H-2Kb-restricted and HSV-1/2-cross-reactive cytotoxic T-lymphocyte (CTL) recognition epitope .

HY-P1920

CEF19, Epstein-Barr Virus latent NA-3A (458-466)	EBV	Inflammation/Immunology
CEF19, Epstein-Barr Virus latent NA-3A (458-466) is a single peptide epitope, YPLHEQHGM, representing residues 458-466 of the type 1 Epstein-Barr Virus (EBV) nuclear antigen 3A protein (B95.8 strain). CEF19, Epstein-Barr Virus latent NA-3A (458-466) can significantly affect cytotoxic T-lymphocyte (CTL) recognition .

Cat. No.	Product Name	Target	Research Area

HY-P99568

Telitacicept RC18	Inhibitory Antibodies	Inflammation/Immunology
Telitacicept (RC18) is a fully human TACI-Fc fusion protein. Telitacicept is a dual B lymphocyte stimulator *(BLyS)/APRIL* (a proliferation-inducing ligand) inhibitor that effectively blocks proliferation of B lymphocytes. Telitacicept can be used in research of B-cell autoimmune disease .

HY-P99214

Panobacumab KBPA101	Bacterial	Infection
Panobacumab (KBPA101) is a fully human IgM/κ monoclonal antibody generated by immortalizing human B lymphocytes against the LPS O polysaccharide of serotype O11 of *P. aeruginosa* .

HY-P9948

Alemtuzumab Campath-IH	Apoptosis	Cancer
Alemtuzumab (Campath-IH) is a humanized monoclonal antibody against CD52. Alemtuzumab does not cross-react with murine CD52. Alemtuzumab selectively targets the CD52 antigen to induce profound lymphocyte depletion, followed by recovery of T and B cells with regulatory phenotypes. Alemtuzumab is capable of complement-dependent cytotoxicity and antibody-dependent cell-mediated cytotoxicity (ADCC), as well as induction of apoptosis. Alemtuzumab has the potential for B-cell chronic lymphocytic leukaemia research .

HY-P990054

Eramkafusp Alfa

CD20 Cancer

Eramkafusp Alfa is a human IgG1 antibody targeting the mouse B lymphocyte CD20 antigen MS4A1 .

Eramkafusp Alfa	CD20	Cancer
Eramkafusp Alfa is a human IgG1 antibody targeting the mouse B lymphocyte CD20 antigen MS4A1 .

HY-P99326

Tositumomab Anti-Human CD20 Recombinant Antibody	CD20	Cancer
Tositumomab is a murine IgG2a lambda monoclonal antibody directed against the CD20 antigen, which is found on the surface of normal and malignant B lymphocytes .

HY-P99446

Atacicept TACI-Ig; TACI-Fc 5	Inhibitory Antibodies	Inflammation/Immunology
Atacicept (TACI-Ig) is a is a recombinant fusion protein containing the extracellular, ligand-binding portion of the TACI receptor and the Fc portion of human IgG. Atacicept inhibits B cell stimulation by binding to B lymphocyte stimulator and a proliferation-inducing ligand. Atacicept can be used in research of B-cell autoimmune disease .

HY-P9961

Ofatumumab	CD20	Cancer
Ofatumumab is a fully human anti-CD20 monoclonal antibody that induces antibody-dependent cell-mediated cytotoxicity and complement-dependent cytotoxicity in CD20-expressing B lymphocytes .

HY-P99762

Obrindatamab MGD009	CD3	Cancer
Obrindatamab is a humanized anti-B7-H3/CD3 bispecific antibody. Obrindatamab binds to B7-H3 and CD3, thereby mediating redirected cytotoxic T-lymphocyte (CTL) activity against B7-H3-expressing cancer cells. Obrindatamab can be used in research of cancer .

HY-P99961

Tifcemalimab JS004	CD28	Cancer
Tifcemalimab (JS004) is a humanized anti-*BTLA (B and T lymphocyte* attenuation factor)** monoclonal antibody. Tifcemalimab blocks the interaction of HVEM-BTLA by binding to BTLA, and thus blocks the inhibitory signaling pathway mediated by BTLA. Tifcemalimab can be used in research of cancer .

Triptonine B	Infection Classification of Application Fields Terpenoids Sesquiterpenes Source classification Celastraceae Plants Tripterygium wilfordii Hook. f. Disease Research Fields	HIV
Triptonine B, a sesquiterpene pyridine alkaloid, inhibits HIV replication in H9 lymphocytes with an EC₅₀ value of <0.10 μg/mL .

Pseudolaric Acid B 1 Publications Verification	Infection Structural Classification Classification of Application Fields Pinaceae Terpenoids Diterpenoids Plants Inflammation/Immunology Disease Research Fields Cancer	HBV Fungal Apoptosis Autophagy Ferroptosis
Pseudolaric Acid B is a diterpene isolated from the root of Pseudolarix kaempferi (pinaceae), has anti-cancer, antifungal, and antifertile activities, and shows immunosuppressive activity on T lymphocytes . Pseudolaric Acid B inhibits hepatitis B virus (HBV) secretion through apoptosis and cell cycle arrest. Pseudolaric Acid B induces autophagy .

Species:	Human (41) Rhesus Macaque (8) Mouse (19) Rat (4) Cynomolgus (8) Rabbit (2) Dog (1)
Tag:	His (50) Tag Free (10) Avi (2) Myc (1) GST (1) Trx (3) Fc (21)
Source:	HEK293 (62) E. coli Cell-free (2) CHO (1) Sf9 insect cells (2) P. pastoris (2) E. coli (13)

Cat. No.	Compare	Product Name	Species	Source

HY-P74328

	CD19 Protein, Mouse (HEK293, His) B-lymphocyte antigen CD19; CD19; B-lymphocyte surface antigen B4	Mouse	HEK293
	The CD19 protein acts as a coreceptor for B cell antigen receptors, lowering the signaling threshold and initiating B cell responses to antigens. It activates a cascade leading to PI3K activation and Ca(2+) mobilization. CD19 Protein, Mouse (HEK293, His) is the recombinant mouse-derived CD19 protein, expressed by HEK293 , with C-His labeled tag. The total length of CD19 Protein, Mouse (HEK293, His) is 271 a.a., with molecular weight of ~31 kDa.

HY-P74330

	CD19 Protein, Human (HEK293, His) B-lymphocyte antigen CD19; CD19; B-lymphocyte surface antigen B4	Human	HEK293
	The CD19 protein is a B cell antigen receptor coreceptor that enhances downstream signaling pathways, lowers the activation threshold, and helps B cells respond to antigens. It activates phosphatidylinositol 3-kinase and mobilizes intracellular Ca(2+). CD19 Protein, Human (HEK293, His) is the recombinant human-derived CD19 protein, expressed by HEK293 , with C-His labeled tag. The total length of CD19 Protein, Human (HEK293, His) is 291 a.a., with molecular weight of ~47 kDa.

HY-P74329

	CD19 Protein, Human (sf9, His) B-lymphocyte antigen CD19; CD19; B-lymphocyte surface antigen B4	Human	Sf9 insect cells
	The CD19 protein is a B cell antigen receptor coreceptor that enhances downstream signaling pathways, lowers the activation threshold, and helps B cells respond to antigens. It activates phosphatidylinositol 3-kinase and mobilizes intracellular Ca(2+). CD19 Protein, Human (sf9, His) is the recombinant human-derived CD19 protein, expressed by Sf9 insect cells , with C-His labeled tag. The total length of CD19 Protein, Human (sf9, His) is 257 a.a., with molecular weight of ~29.7 kDa.

HY-P77527

	CD19 Protein, Mouse (Biotinylated, HEK293, His) B-lymphocyte antigen CD19; CD19; B-lymphocyte surface antigen B4	Mouse	HEK293
	The CD19 protein acts as a coreceptor for B cell antigen receptors, lowering the signaling threshold and initiating B cell responses to antigens. It activates a cascade leading to PI3K activation and Ca(2+) mobilization. CD19 Protein, Mouse (Biotinylated, HEK293, His) is the recombinant mouse-derived CD19 protein, expressed by HEK293 , with C-His labeled tag. The total length of CD19 Protein, Mouse (Biotinylated, HEK293, His) is 271 a.a., with molecular weight of ~31 KDa.

HY-P701243

	CD19 Protein, Human (FITC, HEK293, His) B-lymphocyte antigen CD19; CD19; B-lymphocyte surface antigen B4	Human	HEK293
	CD19 Protein, a B-cell antigen receptor coreceptor, enhances downstream signaling pathways, lowers activation threshold, and aids B-cell responses to antigens. It activates phosphatidylinositol 3-kinase and mobilizes intracellular Ca(2+). CD19 is essential for B-1 cell differentiation and influences B cell proliferation, immunoglobulin levels, and high-affinity antibody production. It complexes with CD21, CD81, and CD225, interacts with CD81 for receptor trafficking, and binds to VAV, GRB2, SOS, PLCG2, LYN, and p85 subunit of phosphatidylinositol 3-kinase when phosphorylated. CD19 Protein, Human (FITC, HEK293, His) is the recombinant human-derived CD19 protein, expressed by HEK293 , with C-His labeled tag. The total length of CD19 Protein, Human (FITC, HEK293, His) is 272 a.a., with molecular weight of 68-72 kDa.

HY-P75439

	CD19 Protein, Cynomolgus/Rhesus Macaque (HEK293, His) B-lymphocyte antigen CD19; CD19; B-lymphocyte surface antigen B4	Rhesus Macaque;Cynomolgus	HEK293
	CD19 is a signaling component of the B-cell receptor complex that lowers the threshold for antigen-driven activation. CD19 Protein, Cynomolgus/Rhesus Macaque (HEK293, His) is the recombinant Rhesus Macaque, cynomolgus-derived CD19 protein, expressed by HEK293 , with C-His labeled tag. The total length of CD19 Protein, Cynomolgus/Rhesus Macaque (HEK293, His) is 272 a.a., with molecular weight of ~31.4 kDa.

HY-P76857

	CD19 Protein, Cynomolgus/Rhesus Macaque (Biotinylated, HEK293, His) B-lymphocyte antigen CD19; CD19; B-lymphocyte surface antigen B4	Rhesus Macaque	HEK293
	CD19 is a signaling component of the B-cell receptor complex that lowers the threshold for antigen-driven activation. CD19 Protein, Cynomolgus/Rhesus Macaque (Biotinylated, HEK293, His) is the recombinant Rhesus Macaque-derived CD19 protein, expressed by HEK293 , with C-His labeled tag. The total length of CD19 Protein, Cynomolgus/Rhesus Macaque (Biotinylated, HEK293, His) is 272 a.a., with molecular weight of ~31.4 KDa.

HY-P70505

	CD19 Protein, Human (HEK293, Fc) B-lymphocyte Antigen CD19; B-lymphocyte Surface Antigen B4; Differentiation Antigen CD19; T-Cell Surface Antigen Leu-12; CD19	Human	HEK293
	The CD19 protein is a B cell antigen receptor coreceptor that enhances downstream signaling pathways, lowers the activation threshold, and helps B cells respond to antigens. It activates phosphatidylinositol 3-kinase and mobilizes intracellular Ca(2+). CD19 Protein, Human (HEK293, Fc) is the recombinant human-derived CD19 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of CD19 Protein, Human (HEK293, Fc) is 272 a.a., with molecular weight of ~85.0 kDa.

HY-P702381

	CD20/MS4A1 Protein, Human (Cell-Free, His) B-lymphocyte antigen CD20; B-lymphocyte surface antigen B1; Bp35; Leukocyte surface antigen Leu-16; Membrane-spanning 4-domains subfamily A member 1	Human	E. coli Cell-free
	CD20/MS4A1 protein is a B lymphocyte membrane protein that plays a crucial regulatory role in cellular calcium influx, which is essential for the development, differentiation and activation of B lymphocytes. As part of a store-operated calcium (SOC) channel, it promotes calcium influx upon B cell receptor/BCR activation. CD20/MS4A1 Protein, Human (Cell-Free, His) is the recombinant human-derived CD20/MS4A1 protein, expressed by E. coli Cell-free , with N-10*His labeled tag. The total length of CD20/MS4A1 Protein, Human (Cell-Free, His) is 297 a.a., with molecular weight of 34.6 kDa.

HY-P7833

	CD19 Protein, Cynomolgus/Rhesus Macaque (273a.a, HEK293, Fc) rRhCD19 molecule/CD19, Fc; B-lymphocyte Antigen CD19; B-lymphocyte Surface Antigen B4; Differentiation Antigen CD19; T-Cell Surface Antigen Leu-12; CD19	Rhesus Macaque	HEK293
	CD19 is a signaling component of the B-cell receptor complex that lowers the threshold for antigen-driven activation. CD19 Protein, Cynomolgus/Rhesus Macaque (273a.a, HEK293, Fc) is the recombinant Rhesus Macaque-derived CD19 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of CD19 Protein, Cynomolgus/Rhesus Macaque (273a.a, HEK293, Fc) is 273 a.a., with molecular weight of 80-110 kDa.

HY-P700295

	CD20 Protein, Human (Trx) Ms4a1; Cd20; Ly-44; Ms4a2; B-lymphocyte antigen CD20; B-cell differentiation antigen Ly-44; lymphocyte antigen 44; CD antigen	Human	E. coli
	CD20/MS4A1 Protein, a B-lymphocyte membrane protein, crucially regulates cellular calcium influx, essential for B-lymphocyte development, differentiation, and activation. As part of the store-operated calcium (SOC) channel, it promotes calcium influx upon B-cell receptor/BCR activation. CD20/MS4A1 forms homotetramers, contributing to its structural organization in calcium signaling. Interacting with both heavy and light chains of cell surface IgM, the antigen-binding components of the BCR, emphasizes its involvement in the B-cell receptor complex, underscoring significance in B-cell activation and immune responses. CD20 Protein, Human (Trx) is the recombinant human-derived CD20 protein, expressed by E. coli, with N-Trx labeled tag. The total length of CD20 Protein, Human (Trx) is 48 a.a., with molecular weight of 28.2 kDa.

HY-P7333

	CD19 Protein, Human (CHO, Fc) rHuCD19, Fc Chimera; B-lymphocyte surface antigen B4; T-cell surface antigen Leu-12	Human	CHO
	CD19 Protein, Human (CHO, Fc) is a polypeptide chain with the C-terminal human IgG1 Fc fragment produced in CHO cells. CD19 is a biomarker for normal and neoplastic B cells.

HY-P72853

	BLK Protein, Human (sf9, GST) Tyrosine-protein kinase Blk; B lymphocyte kinase; p55-Blk; BLK	Human	Sf9 insect cells
	The BLK protein is a key non-receptor tyrosine kinase that is essential for B lymphocyte development and signal transduction. It regulates pro-B to pre-B transition, growth arrest, and apoptosis downstream of B cell receptors by binding and phosphorylating CD79A and CD79B. BLK Protein, Human (sf9, GST) is the recombinant human-derived BLK protein, expressed by Sf9 insect cells , with N-GST labeled tag. The total length of BLK Protein, Human (sf9, GST) is 505 a.a., with molecular weight of ~84 kDa.

HY-P71758

	CD20/MS4A1 Protein, Mouse (P.pastoris, His) Ms4a1; Cd20; Ly-44; Ms4a2; B-lymphocyte antigen CD20; B-cell differentiation antigen Ly-44; lymphocyte antigen 44; CD antigen	Mouse	P. pastoris
	CD20/MS4A1 protein regulates cellular calcium influx, essential for B-lymphocyte development, differentiation, and activation. It activates store-operated calcium channels, allowing calcium influx through B-cell receptor/BCR activation. CD20/MS4A1 protein forms homotetramers and interacts with cell surface IgM chains, the antigen-binding parts of the BCR. CD20/MS4A1 Protein, Mouse (P.pastoris, His) is the recombinant mouse-derived CD20/MS4A1 protein, expressed by P. pastoris , with N-6*His labeled tag. The total length of CD20/MS4A1 Protein, Mouse (P.pastoris, His) is 181 a.a., with molecular weight (glycosylation form) of ~33 kDa.

HY-P700444

	CD20/MS4A1 Protein-VLP, Dog (HEK293, His) Ms4a1; Cd20; Ly-44; Ms4a2; B-lymphocyte antigen CD20; B-cell differentiation antigen Ly-44; lymphocyte antigen 44; CD antigen	Dog	HEK293
	CD20/MS4A1 Protein-VLP, Dog (HEK293, His) is recommended for animal immunization, ELISA. It is not recommended for receptor-ligand interaction detection and SPR/BLI assay since there are other irrelevant membrane proteins of the host on the VLP envelope, and the receptor-ligand interaction will have strong background interference. High requirements for chips and experimental protocols are needed for SPR/BLI assays.

HY-P75433

	CD20/MS4A1 Protein, Cynomolgus (85a.a, HEK293, His) Ms4a1; Cd20; Ly-44; Ms4a2; B-lymphocyte antigen CD20; B-cell differentiation antigen Ly-44; lymphocyte antigen 44; CD antigen	Cynomolgus	HEK293
	CD20/MS4A1 protein is a B lymphocyte membrane protein that plays a crucial regulatory role in cellular calcium influx, which is essential for the development, differentiation and activation of B lymphocytes. As part of a store-operated calcium (SOC) channel, it promotes calcium influx upon B cell receptor/BCR activation. CD20/MS4A1 Protein, Cynomolgus (85a.a, HEK293, His) is the recombinant cynomolgus-derived CD20/MS4A1 protein, expressed by HEK293 , with C-His labeled tag. The total length of CD20/MS4A1 Protein, Cynomolgus (85a.a, HEK293, His) is 85 a.a., with molecular weight of 22.66 & 24.28 kDa, respectively.

HY-P70040

	BLK Protein, Human (His) rHuTyrosine-protein kinase Blk/BLK, His; Tyrosine-Protein Kinase Blk; B lymphocyte Kinase; p55-Blk; BLK	Human	E. coli
	The BLK protein is a key non-receptor tyrosine kinase that is essential for B lymphocyte development and signal transduction. It regulates pro-B to pre-B transition, growth arrest, and apoptosis downstream of B cell receptors by binding and phosphorylating CD79A and CD79B. BLK Protein, Human (His) is the recombinant human-derived BLK protein, expressed by E. coli , with C-6*His labeled tag. The total length of BLK Protein, Human (His) is 504 a.a., with molecular weight of ~60.0 kDa.

HY-P71319

	SLAMF8 Protein, Mouse (HEK293, His) SLAM family member 8; B-lymphocyte activator macrophage expressed; CD353; Slamf8; Blame	Mouse	HEK293
	SLAMF8 protein may contribute to B-lineage commitment and modulation of B-cell receptor signaling, playing a crucial role in B-cell development and immune responses. Exploring its molecular mechanisms and downstream effects could provide insights into its significance in B-cell biology. SLAMF8 Protein, Mouse (HEK293, His) is the recombinant mouse-derived SLAMF8 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of SLAMF8 Protein, Mouse (HEK293, His) is 211 a.a., with molecular weight of 32-38 kDa.

HY-P70428

	BAFF/TNFSF13B Protein, Human (HEK293, His) Tumor necrosis factor ligand superfamily member 13B; B lymphocyte stimulator; BLyS; B-cell-activating factor; BAFF; Dendritic cell-derived TNF-like molecule; TNF- and APOL-related leukocyte expressed ligand 1; TALL-1	Human	HEK293
	BAFF/TNFSF13B, is the B cell-activating cytokine belonging to the tumor necrosis factor family. BAFF is involved in cancer immunity and is mainly expressed in myeloid cells. Its overexpression can lead to autoimmune diseases such as systemic lupus erythematosus (SLE). In addition, BAFF is also involved in adipogenesis, atherosclerosis, neuroinflammatory process and ischemia/reperfusion (I/R) injury. Human BAFF protein has two glycosylated domains and one transmembrane domain (48-68 a.a.), and can be cleaved into membrane-type peptide fragments and soluble peptide fragments. BAFF/TNFSF13B Protein, Human (HEK293, His) is the extracullar part of BAFF protein (A134-L285), produced in HEK293 cells with N-terminal 6*His-tag.

HY-P70730

	BAFF/TNFSF13B Protein, Human (HEK293, Fc) Tumor necrosis factor ligand superfamily member 13B; B lymphocyte stimulator; BLyS; B-cell-activating factor; BAFF; Dendritic cell-derived TNF-like molecule; TNF- and APOL-related leukocyte expressed ligand 1; TALL-1	Human	HEK293
	BAFF/TNFSF13B, is the B cell-activating cytokine belonging to the tumor necrosis factor family. BAFF is involved in cancer immunity and is mainly expressed in myeloid cells. Its overexpression can lead to autoimmune diseases such as systemic lupus erythematosus (SLE). In addition, BAFF is also involved in adipogenesis, atherosclerosis, neuroinflammatory process and ischemia/reperfusion (I/R) injury . Human BAFF protein has two glycosylated domains and one transmembrane domain (48-68 a.a.), and can be cleaved into membrane-type peptide fragments and soluble peptide fragments. BAFF/TNFSF13B Protein, Human (HEK293, Fc) is the extracullar part of BAFF protein (A134-L285), produced in HEK293 cells with N-terminal hFc-tag.

HY-P70816

	BAFF/TNFSF13B Protein, Mouse (HEK293, Fc) Tumor necrosis factor ligand superfamily member 13B; B lymphocyte stimulator; BLyS; B-cell-activating factor; BAFF; Dendritic cell-derived TNF-like molecule; TNF- and APOL-related leukocyte expressed ligand 1; TALL-1	Mouse	HEK293
	BAFF/TNFSF13B, is the B cell-activating cytokine belonging to the tumor necrosis factor family. BAFF is involved in cancer immunity and is mainly expressed in myeloid cells. Its overexpression can lead to autoimmune diseases such as systemic lupus erythematosus (SLE). In addition, BAFF is also involved in adipogenesis, atherosclerosis, neuroinflammatory process and ischemia/reperfusion (I/R) injury . Mouse BAFF protein has two glycosylated domains and one transmembrane domain (48-68 a.a.), and can be cleaved into membrane-type peptide fragments and soluble peptide fragments. BAFF/TNFSF13B Protein, Mouse (HEK293, Fc) is the extracullar part of BAFF protein (A127-L309), produced in HEK293 cells with N-terminal mFc-tag.

HY-P700161AF

	Animal-Free BAFF/TNFSF13B Protein, Mouse (His) Tumor necrosis factor ligand superfamily member 13B; B lymphocyte stimulator; BLyS; B-cell-activating factor; BAFF; Dendritic cell-derived TNF-like molecule; TNF- and APOL-related leukocyte expressed ligand 1; TALL-1	Mouse	E. coli
	BAFF/TNFSF13B, is the B cell-activating cytokine belonging to the tumor necrosis factor family. BAFF is involved in cancer immunity and is mainly expressed in myeloid cells. Its overexpression can lead to autoimmune diseases such as systemic lupus erythematosus (SLE). In addition, BAFF is also involved in adipogenesis, atherosclerosis, neuroinflammatory process and ischemia/reperfusion (I/R) injury . Mouse BAFF protein has two glycosylated domains and one transmembrane domain (48-68 a.a.), and can be cleaved into membrane-type peptide fragments and soluble peptide fragments. Animal-Free BAFF/TNFSF13B Protein, Mouse (His) is the extracullar part of BAFF protein (A127-L309), produced in HEK293 cells with C-terminal His-tag.

HY-P72351

	Siglec-2/CD22 Protein, Human (Biotinylated, HEK293, His-Avi) B-cell receptor CD22; BL-CAM; B-lymphocyte cell adhesion molecule; CD22 antigenMGC130020; CD22; T-cell surface antigen Leu-14	Human	HEK293
	The Siglec-2/CD22 protein mediates B cell interactions and may direct B cell localization within lymphoid tissues. It recognizes sialylated glycoproteins, especially α-2,6-linked sialic acid, and participates in cis-interactions at the cell surface. Siglec-2/CD22 Protein, Human (Biotinylated, HEK293, His-Avi) is the recombinant human-derived Siglec-2/CD22 protein, expressed by HEK293 , with C-Avi, C-6*His labeled tag. The total length of Siglec-2/CD22 Protein, Human (Biotinylated, HEK293, His-Avi) is 668 a.a., with molecular weight of 110-130 kDa.

HY-P71318

	SLAMF8 Protein, Human (HEK293, His) SLAM family member 8; B-lymphocyte activator macrophage expressed; BCM-like membrane protein; CD353; SLAMF8; BLAME	Human	HEK293
	SLAMF8 Protein potentially plays a role in B-lineage commitment and/or modulation of B-cell receptor signaling, suggesting involvement in critical processes of B-cell development and function. The precise mechanisms by which SLAMF8 influences these aspects remain areas of interest, emphasizing its potential significance in regulating immune responses and the intricate signaling network governing B-cell activities. SLAMF8 Protein, Human (HEK293, His) is the recombinant human-derived SLAMF8 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of SLAMF8 Protein, Human (HEK293, His) is 211 a.a., with molecular weight of ~34.0 kDa.

HY-P78086

	CD20/MS4A1 Protein, Human (His-Avi) MS4A1; CD20; MS4A-1; B-lymphocyte surface antigen B1; Bp35; Leukocyte surface antigen Leu-16; Membrane-spanning 4-domains subfamily A member 11	Human	E. coli
	CD20/MS4A1 protein is a B lymphocyte membrane protein that plays a crucial regulatory role in cellular calcium influx, which is essential for the development, differentiation and activation of B lymphocytes. As part of a store-operated calcium (SOC) channel, it promotes calcium influx upon B cell receptor/BCR activation. CD20/MS4A1 Protein, Human (His-Avi) is the recombinant human-derived CD20/MS4A1 protein, expressed by E. coli , with C-Avi, C-His labeled tag. The total length of CD20/MS4A1 Protein, Human (His-Avi) is 48 a.a., with molecular weight of ~16.8 kDa.

HY-P71091

	SLAMF2/CD48 Protein, Human (HEK293, mFc) CD48 antigen; B-lymphocyte activation marker BLAST-1; BCM1 surface antigen; Leukocyte antigen MEM-102; TCT.1; CD48; BCM1; BLAST1	Human	HEK293
	SLAMF2/CD48 protein is a GPI-anchored glycoprotein that regulates immune cell function by interacting with CD2 and CD244. SLAMF2/CD48 Protein, Human (HEK293, mFc) is the recombinant human-derived SLAMF2/CD48 protein, expressed by HEK293 , with C-mFc labeled tag. The total length of SLAMF2/CD48 Protein, Human (HEK293, mFc) is 194 a.a., with molecular weight of 60-80 kDa.

HY-P70559

	Siglec-2/CD22 Protein, Human (668a.a, HEK293, His) B-cell receptor CD22; BL-CAM; B-lymphocyte cell adhesion molecule; CD22 antigenMGC130020; CD22 molecule; CD22; sialic acid binding Ig-like lectin 2; Siglec-2; SIGLEC2FLJ22814; T-cell surface antigen Leu-14	Human	HEK293
	The Siglec-2/CD22 protein mediates B cell interactions and may direct B cell localization within lymphoid tissues. It recognizes sialylated glycoproteins, especially α-2,6-linked sialic acid, and participates in cis-interactions at the cell surface. Siglec-2/CD22 Protein, Human (668a.a, HEK293, His) is the recombinant human-derived Siglec-2/CD22 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of Siglec-2/CD22 Protein, Human (668a.a, HEK293, His) is 668 a.a., with molecular weight of 100-140 kDa.

HY-P72022

	SLAMF2/CD48 Protein, Human (HEK293, hFc) B-lymphocyte activation marker BLAST-1 BCM1 surface antigen; Leukocyte antigen MEM-102; SLAM family member 2; SLAMF2; Signaling lymphocytic activation molecule 2; TCT.1; CD48; BCM1; BLAST1;	Human	HEK293
	SLAMF2/CD48 protein is a GPI-anchored glycoprotein that regulates immune cell function by interacting with CD2 and CD244. SLAMF2/CD48 Protein, Human (HEK293, hFc) is the recombinant human-derived SLAMF2/CD48 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of SLAMF2/CD48 Protein, Human (HEK293, hFc) is 194 a.a., with molecular weight of ~66 kDa.

HY-P72768

	B7-1/CD80 Protein, Rabbit (HEK293, His) T-lymphocyte activation antigen CD80; Activation B7-1 antigen; B7; CD80	Rabbit	HEK293
	B7-1/CD80 Protein is pivotal in providing the costimulatory signal crucial for T lymphocyte activation. T-cell proliferation and cytokine production hinge on the binding of CD28 or CTLA-4 to this receptor. As a crucial immune response mediator, B7-1/CD80 facilitates dynamic interplay between T cells and regulatory receptors, influencing essential processes for T lymphocyte activation and regulation in the immune system. B7-1/CD80 Protein, Rabbit (HEK293, His) is the recombinant Rabbit-derived B7-1/CD80 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of B7-1/CD80 Protein, Rabbit (HEK293, His) is 209 a.a., with molecular weight of 30-50 kDa.

HY-P75466

	BTLA/CD272 Protein, Rat (HEK293, mFc) B- and T-lymphocyte attenuator; CD272; BTLA	Rat	HEK293
	BTLA/CD272 protein inhibits antigen receptor signaling via PTPN6/SHP-1 and PTPN11/SHP-2. It regulates immune responses through cis and trans interactions with TNFRSF14. In cis, it maintains resting state in naive T cells, while in trans, it supports survival signals in effector T cells. BTLA/CD272 interacts with PTPN6/SHP-1, PTPN11/SHP-2, and TNFRSF14/HVEM. BTLA/CD272 Protein, Rat (HEK293, mFc) is the recombinant rat-derived BTLA/CD272 protein, expressed by HEK293 , with C-mFc labeled tag. The total length of BTLA/CD272 Protein, Rat (HEK293, mFc) is 154 a.a., with molecular weight of ~55-77 kDa.

HY-P75467

	BTLA/CD272 Protein, Mouse (HEK293, hFc) B- and T-lymphocyte attenuator; CD272; BTLA	Mouse	HEK293
	The BTLA/CD272 protein is expressed on lymphocytes and is a negative regulator of antigen receptor signaling. It interacts with the tyrosine phosphatases PTPN6/SHP-1 and PTPN11/SHP-2 to regulate immune responses and maintain lymphocyte homeostasis. BTLA/CD272 Protein, Mouse (HEK293, hFc) is the recombinant mouse-derived BTLA/CD272 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of BTLA/CD272 Protein, Mouse (HEK293, hFc) is 147 a.a., with molecular weight of 57-62 kDa.

HY-P72030

	BTLA/CD272 Protein, Human (HEK293, hFc-Myc) B- and T-lymphocyte-associated protein; CD272;	Human	HEK293
	The BTLA/CD272 protein is expressed on lymphocytes and is a negative regulator of antigen receptor signaling. It interacts with the tyrosine phosphatases PTPN6/SHP-1 and PTPN11/SHP-2 to regulate immune responses and maintain lymphocyte homeostasis. BTLA/CD272 Protein, Human (HEK293, hFc-Myc) is the recombinant human-derived BTLA/CD272 protein, expressed by HEK293 , with C-hFc, C-Myc labeled tag. The total length of BTLA/CD272 Protein, Human (HEK293, hFc-Myc) is 120 a.a., with molecular weight of ~43.9 kDa.

HY-P76751

	BTLA/CD272 Protein, Rhesus Macaque (HEK293, Fc) B- and T-lymphocyte attenuator; CD272; BTLA	Rhesus Macaque	HEK293
	BTLA/CD272 Protein, expressed on lymphocytes, is a negative regulator of antigen receptor signaling. Interacting with tyrosine phosphatases PTPN6/SHP-1 and PTPN11/SHP-2, it modulates immune responses and maintains lymphocyte homeostasis. BTLA engages in cis and trans interactions with TNFRSF14; cis interactions regulate naive T cells, inhibiting trans interactions to maintain a resting state. During adaptive immune responses, predominant trans interactions provide survival signals to effector T cells. The intricate interplay highlights BTLA's multifaceted role in immune regulation. BTLA/CD272 Protein, Rhesus Macaque (HEK293, Fc) is the recombinant Rhesus Macaque-derived BTLA/CD272 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of BTLA/CD272 Protein, Rhesus Macaque (HEK293, Fc) is 125 a.a., with molecular weight of ~41.4 KDa.

HY-P76752

	BTLA/CD272 Protein, Rhesus Macaque (HEK293, His) B- and T-lymphocyte attenuator; CD272; BTLA	Rhesus Macaque	HEK293
	BTLA/CD272 Protein, expressed on lymphocytes, is a negative regulator of antigen receptor signaling. Interacting with tyrosine phosphatases PTPN6/SHP-1 and PTPN11/SHP-2, it modulates immune responses and maintains lymphocyte homeostasis. BTLA engages in cis and trans interactions with TNFRSF14; cis interactions regulate naive T cells, inhibiting trans interactions to maintain a resting state. During adaptive immune responses, predominant trans interactions provide survival signals to effector T cells. The intricate interplay highlights BTLA's multifaceted role in immune regulation. BTLA/CD272 Protein, Rhesus Macaque (HEK293, His) is the recombinant Rhesus Macaque-derived BTLA/CD272 protein, expressed by HEK293 , with C-His labeled tag. The total length of BTLA/CD272 Protein, Rhesus Macaque (HEK293, His) is 125 a.a., with molecular weight of ~19.3 KDa.

HY-P72767

	B7-1/CD80 Protein, Cynomolgus (208a.a, HEK293, His) T-lymphocyte activation antigen CD80; Activation B7-1 antigen; B7; CD80	Cynomolgus	HEK293
	CD80 is a costimulatory cytokine for cancer immunity that is activated by binding to CD28 or CTLA-4. Tumor immune evasion occurs when CD80 expression is low. The increased expression of CD80 induced by TP53 stimulates anti-tumor immune responses. B7-1/CD80 Protein, Cynomolgus (208a.a, HEK293, His) is the recombinant cynomolgus-derived B7-1/CD80 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of B7-1/CD80 Protein, Cynomolgus (208a.a, HEK293, His) is 208 a.a., with molecular weight of 35-55 kDa.

HY-P72766

	B7-2/CD86 Protein, Rabbit (HEK293, His) T-lymphocyte activation antigen CD86; Activation B7-2 antigen; CD86	Rabbit	HEK293
	The B7-2/CD86 protein is a key receptor that provides costimulatory signals critical for T lymphocyte proliferation and interleukin-2 production through CD28 or CTLA-4 binding. It plays a decisive role in early T cell activation, affecting immunity or anergy within 24 hours. B7-2/CD86 Protein, Rabbit (HEK293, His) is the recombinant Rabbit-derived B7-2/CD86 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of B7-2/CD86 Protein, Rabbit (HEK293, His) is 224 a.a., with molecular weight of 39-67 kDa.

HY-P7834

	B7-1/CD80 Protein, Cynomolgus (208a.a, HEK293, Fc) rCynCD80/B7-1, Fc; T-lymphocyte activation antigen CD80; Activation B7-1 antigen; B7; CD80	Cynomolgus	HEK293
	CD80 is a costimulatory cytokine for cancer immunity that is activated by binding to CD28 or CTLA-4. Tumor immune evasion occurs when CD80 expression is low. The increased expression of CD80 induced by TP53 stimulates anti-tumor immune responses. B7-1/CD80 Protein, Cynomolgus (208a.a, HEK293, Fc) is the recombinant cynomolgus-derived B7-1/CD80 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of B7-1/CD80 Protein, Cynomolgus (208a.a, HEK293, Fc) is 208 a.a., with molecular weight of 70-90 kDa.

HY-P72858

	BTLA/CD272 Protein, Human (104a.a, HEK293, Fc) B-and T-lymphocyte attenuator; CD272; BTLA	Human	HEK293
	BTLA/CD272 Protein, expressed on lymphocytes, is a negative regulator of antigen receptor signaling. Interacting with tyrosine phosphatases PTPN6/SHP-1 and PTPN11/SHP-2, it modulates immune responses and maintains lymphocyte homeostasis. BTLA engages in cis and trans interactions with TNFRSF14; cis interactions regulate naive T cells, inhibiting trans interactions to maintain a resting state. During adaptive immune responses, predominant trans interactions provide survival signals to effector T cells. The intricate interplay highlights BTLA's multifaceted role in immune regulation. BTLA/CD272 Protein, Human (104a.a, HEK293, Fc) is the recombinant human-derived BTLA/CD272 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of BTLA/CD272 Protein, Human (104a.a, HEK293, Fc) is 104 a.a., with molecular weight of ~42.2 kDa.

HY-P7678

	BTLA/CD272 Protein, Human (HEK293, His) rHuBTLA/CD272, His; B- and T-lymphocyte Attenuator; CD272; BTLA	Human	HEK293
	The BTLA/CD272 protein is expressed on lymphocytes and is a negative regulator of antigen receptor signaling. It interacts with the tyrosine phosphatases PTPN6/SHP-1 and PTPN11/SHP-2 to regulate immune responses and maintain lymphocyte homeostasis. BTLA/CD272 Protein, Human (HEK293, His) is the recombinant human-derived BTLA/CD272 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of BTLA/CD272 Protein, Human (HEK293, His) is 168 a.a., with molecular weight of ~30.0 kDa.

HY-P74398

	B7-1/CD80 Protein, Rat (HEK293, Fc) T-lymphocyte activation antigen CD80; Activation B7-1 antigen; BB1; B7; CD80; CD28LG; LAB7	Rat	HEK293
	B7-1/CD80, a type I membrane protein, is a member of the B7 family, with an extracellular immunoglobulin constant-like domain and a variable-like domain required for receptor binding. CD80 is also a transmembrane glycoprotein and a member of the Ig superfamily. CD80 has a crucial role in modulating T-cell immune function as a checkpoint protein at the immunological synapse. Its binding to CD28 or CTLA-4 receptors is integral to inducing T-cell proliferation and cytokine production. B7-1/CD80 Protein, Rat (HEK293, Fc) is the recombinant rat-derived B7-1/CD80 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of B7-1/CD80 Protein, Rat (HEK293, Fc) is 248 a.a., with molecular weight of ~51 kDa.

HY-P7634

	B7-1/CD80 Protein, Rat (HEK293, His) rRtB7-1, His; T-lymphocyte activation antigen CD80; Activation B7-1 antigen; CD80	Rat	HEK293
	B7-1/CD80 Protein, Rat (HEK293, His) is not only expressed on APCs, but also is expressed on T cells. B7-1:PD-L1 interaction can inhibit T cell proliferation and cytokine production.

HY-P702242

	CD80 Protein, Human (Cell-Free, His) T-lymphocyte activation antigen CD80; Activation B7-1 antigen; BB1; CTLA-4 counter-receptor B7.1	Human	E. coli Cell-free
	The CD80 protein plays a key role in T lymphocyte activation, promoting proliferation and cytokine production through CD28 binding. In contrast, interaction with CTLA-4 inhibits T cell activation. CD80 Protein, Human (Cell-Free, His) is the recombinant human-derived CD80 protein, expressed by E. coli Cell-free , with N-10*His labeled tag. The total length of CD80 Protein, Human (Cell-Free, His) is 254 a.a., with molecular weight of 32.8 kDa.

HY-P77523

	B7-1/CD80 Protein, Mouse (Biotinylated, HEK293, His) T-lymphocyte activation antigen CD80; Activation B7-1 antigen; BB1; B7; CD80; CD28LG; LAB7	Mouse	HEK293
	B7-1/CD80 Protein, crucial in activating T lymphocytes, engages CD28 or CTLA-4 receptors, inducing proliferation and cytokine production. This interaction regulates immune responses and influences T lymphocyte activation and function. Serving as a key checkpoint, B7-1/CD80 orchestrates signaling events, controlling the immune system's dynamic responses. B7-1/CD80 Protein, Mouse (Biotinylated, HEK293, His) is the recombinant mouse-derived B7-1/CD80 protein, expressed by HEK293 , with C-His labeled tag. The total length of B7-1/CD80 Protein, Mouse (Biotinylated, HEK293, His) is 245 a.a., with molecular weight of ~25.1 KDa.

HY-P75495

	B7-1/CD80 Protein, Cynomolgus (242a.a, HEK293, hFc) T-lymphocyte activation antigen CD80; Activation B7-1 antigen; BB1; B7; CD80; CD28LG; LAB7	Cynomolgus	HEK293
	B7-1/CD80 Protein is pivotal in providing the costimulatory signal crucial for T lymphocyte activation. T-cell proliferation and cytokine production hinge on the binding of CD28 or CTLA-4 to this receptor. As a crucial immune response mediator, B7-1/CD80 facilitates dynamic interplay between T cells and regulatory receptors, influencing essential processes for T lymphocyte activation and regulation in the immune system. B7-1/CD80 Protein, Cynomolgus (242a.a, HEK293, hFc) is the recombinant cynomolgus-derived B7-1/CD80 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of B7-1/CD80 Protein, Cynomolgus (242a.a, HEK293, hFc) is 242 a.a., with molecular weight of ~65 & 44 kDa, respectively.

HY-P75496

	B7-1/CD80 Protein, Cynomolgus (242a.a, HEK293, His) T-lymphocyte activation antigen CD80; Activation B7-1 antigen; BB1; B7; CD80; CD28LG; LAB7	Cynomolgus	HEK293
	B7-1/CD80 Protein is pivotal in providing the costimulatory signal crucial for T lymphocyte activation. T-cell proliferation and cytokine production hinge on the binding of CD28 or CTLA-4 to this receptor. As a crucial immune response mediator, B7-1/CD80 facilitates dynamic interplay between T cells and regulatory receptors, influencing essential processes for T lymphocyte activation and regulation in the immune system. B7-1/CD80 Protein, Cynomolgus (242a.a, HEK293, His) is the recombinant cynomolgus-derived B7-1/CD80 protein, expressed by HEK293 , with C-His labeled tag. The total length of B7-1/CD80 Protein, Cynomolgus (242a.a, HEK293, His) is 242 a.a., with molecular weight of ~25.4 kDa.

HY-P7633

	B7-1/CD80 Protein, Mouse (209a.a, HEK293, His) rMuB7-1, His; T-lymphocyte activation antigen CD80; Activation B7-1 antigen; CD80	Mouse	HEK293
	B7-1/CD80 Protein, Mouse (HEK293, His) is not only expressed on APCs, but also is expressed on T cells. B7-1:PD-L1 interaction can inhibit T cell proliferation and cytokine production.

HY-P7636

	B7-2/CD86 Protein, Rat (219a.a, HEK293, His) rRtB7-2, His; T-lymphocyte activation antigen CD86; Activation B7-2 antigen; CD86	Rat	HEK293
	B7-2/CD86 Protein, Rat (HEK293, His), a second CTLA4 ligand expressed on murine B cells, can serve as a costimulatory molecule for T cell activation.

HY-P7835

	ILDR2/B7-2 Protein, Cynomolgus (HEK293, Fc) rCynIg-like domain-containing protein/B7-2, Fc; T-lymphocyte activation antigen CD86 isoform 1; Activation B7-2 antigen; CD86	Cynomolgus	HEK293
	The Ig-like domain of Ig-like domain-containing protein is a classic structure of tailed double-stranded (ds) DNA phage particles, which may be formed through weak interactions with carbohydrates on the surface of bacterial cells. Play an auxiliary role in phage infection. ILDR2/B7-2 Protein, Cynomolgus (HEK293, Fc) is the recombinant cynomolgus-derived ILDR2/B7-2 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of ILDR2/B7-2 Protein, Cynomolgus (HEK293, Fc) is 222 a.a., with molecular weight of 90-120 kDa.

HY-P74203

	DEC-205/CD205 Protein, Human (HEK293, His) lymphocyte antigen 75; CD205; CLEC13B; DEC-205; LY-75	Human	HEK293
	DEC-205/CD205 Protein, an endocytic receptor, transports captured antigens to a specialized processing compartment, placing it at the forefront of antigen presentation. This role is crucial for immune surveillance and initiating immune responses. DEC-205/CD205's involvement also downregulates B-lymphocyte proliferation, showcasing its regulatory impact on immune cell dynamics and responses. DEC-205/CD205 Protein, Human (HEK293, His) is the recombinant human-derived DEC-205/CD205 protein, expressed by HEK293 , with C-His labeled tag. The total length of DEC-205/CD205 Protein, Human (HEK293, His) is 1633 a.a., with molecular weight of ~190 kDa.

HY-P70795

	B7-2/CD86 Protein, Human (224a.a, HEK293, His) T-lymphocyte Activation Antigen CD86; Activation B7-2 Antigen; B70; BU63; CTLA-4 Counter-Receptor B7.2; FUN-1; CD86; CD28LG2	Human	HEK293
	B7-2/CD86 protein negatively regulates T-cell activation by disrupting CD86 cluster formation, modulating the T-cell response, and influencing immune activation. B7-2/CD86 Protein, Human (224a.a, HEK293, His) is the recombinant human-derived B7-2/CD86 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of B7-2/CD86 Protein, Human (224a.a, HEK293, His) is 224 a.a., with molecular weight of 57-66 kDa.

Cat. No.	Product Name	Application	Reactivity

HY-P80446

CD19 Antibody (YA543) CD19_HUMAN; B-lymphocyte antigen CD19; B-lymphocyte surface antigen B4; Differentiation antigen CD19; T-cell surface antigen Leu-12; CD_antigen: CD19; B-lymphocyte surface antigen B4; Leu 12; Leu12	WB, ICC/IF, IHC-P; FC	Human
CD19 Antibody is a non-conjugated and Rabbit origined monoclonal antibody about 61 kDa, targeting to CD19. It can be used for WB,ICC/IF,IHC-P assays with tag free, in the background of Human.

HY-P80597

CD19 Antibody (YA807) CD19; B-lymphocyte antigen CD19; B-lymphocyte surface antigen B4; Differentiation antigen CD19; T-cell surface antigen Leu-12; CD19	ICC/IF, FC	Human
CD19 Antibody (YA807) is a non-conjugated and Mouse origined monoclonal antibody, targeting to CD19 (3G7). It can be used for ICC/IF,FC assays with tag free, in the background of Human.

HY-P81184

CD80 Antibody (YA3386) Activation B7-1 antigen; B lymphocyte activation antigen B7; B7; B7-1; B7-1 antigen; BB1; CD28 antigen ligand 1; CD28LG; CD28LG1; CD80; CD80 antigen (CD28 antigen ligand 1, B7-1 antigen); CD80 antigen; CD80 molecule; CD80_HUMAN; Costimulatory factor CD80; costimulatory molecule variant IgV-CD80; CTLA-4 counter-receptor B7.1; LAB7; T-lymphocyte activation antigen CD80; CD80_RAT.	WB, IHC-P, Flow-Cyt, ICC	Human, Mouse (predicted: Rat)
CD80 Antibody is an unconjugated, approximately 30 kDa, mouse-derived, anti-CD80 monoclonal antibody. CD80 Antibody can be used for: WB, IHC-P,FC ICC expriments in mouse,human, and predicted: rat background without labeling.

HY-P81765

BAFF Antibody (YA1510) TNFSF13B; BAFF; BLYS; TALL1; TNFSF20; ZTNF4; Tumor necrosis factor ligand superfamily member 13B; B lymphocyte stimulator; BLyS; B-cell-activating factor; BAFF; Dendritic cell-derived TNF-like molecule; TNF- and APOL-related leukocyte expressed ligand 1; TALL-1; CD257	FC, ELISA	Human

HY-P81522

CD22 Antibody (YA1267) CD22; SIGLEC2; B-cell receptor CD22; B-lymphocyte cell adhesion molecule; BL-CAM; Sialic acid-binding Ig-like lectin 2; Siglec-2; T-cell surface antigen Leu-14; CD antigen CD22	IHC-P	Human

HY-P81366

CD48 Antibody (YA1111)

CD48; BCM1; BLAST1; CD48 antigen; B-lymphocyte activation marker BLAST-1; BCM1 surface antigen; Leukocyte antigen MEM-102; TCT.1; CD48
IHC-P Human
HY-P81619

BTLA Antibody (YA1364)

BTLA; B- and T-lymphocyte attenuator; B- and T-lymphocyte-associated protein; CD antigen CD272
FC, ELISA Human
HY-P81668

B7-1 Antibody (YA1413)

CD80; CD28LG; CD28LG1; LAB7; T-lymphocyte activation antigen CD80; Activation B7-1 antigen; BB1; CTLA-4 counter-receptor B7.1; B7; CD antigen CD80
FC, ELISA Human

HY-P80609

CD86 Antibody CD86; CD28LG2; T-lymphocyte activation antigen CD86; Activation B7-2 antigen; B70; BU63; CTLA-4 counter-receptor B7.2; FUN-1; CD antigen CD86	WB, IHC-P, ICC/IF, IP, FC	Human, Rat
CD86 Antibody is a non-conjugated and Rabbit origined polyclonal antibody about 38 kDa, targeting to CD86. It can be used for WB,IHC-P,ICC/IF,IP,FC assays with tag free, in the background of Human, Rat.

HY-P80722

IL-4 Antibody (YA343) IL4; Interleukin-4; IL-4; B-cell stimulatory factor 1; BSF-1; Binetrakin; lymphocyte stimulatory factor 1; Pitrakinra	WB	Transfected
IL-4 Antibody is a non-conjugated and Rabbit origined monoclonal antibody about 17 kDa, targeting to IL-4. It can be used for WB assays with tag free, in the background of Transfected.

HY-P80763

NF-KB p100 Antibody NFKB2; LYT10; Nuclear factor NF-kappa-B p100 subunit; DNA-binding factor KBF2; H2TF1; lymphocyte translocation chromosome 10 protein; Nuclear factor of kappa light polypeptide gene enhancer in B-cells 2; Oncogene Lyt-10; Lyt10	WB, ICC/IF, IP	Human, Mouse, Rat
NF-KB p100 Antibody is a non-conjugated and Rabbit origined monoclonal antibody about 97 kDa, targeting to NF-KB p100. It can be used for WB,ICC/IF,IP assays with tag free, in the background of Human, Mouse, Rat.

HY-P83008

IL-12 beta Antibody (YA2753) IL12B; NKSF2; Interleukin-12 subunit beta; IL-12B; Cytotoxic lymphocyte maturation factor 40 kDa subunit; CLMF p40; IL-12 subunit p40; NK cell stimulatory factor chain 2; NKSF2	WB	Human

HY-P81235

IL-4 Antibody Interleukin-4; IL4; IL 4; B cell growth factor 1; B cell IgG differentiation factor; B Cell Stimulatory Factor 1; BCGF 1; BCGF1; Binetrakin; BSF 1; BSF1; HCGF; Hodgkin’s Cell Growth Factor; IA Inducing Factor; IGG1 induction factor; Il4e12; Interleukin 4; Interleukin 4, isoform 1; Interleukin4; lymphocyte stimulatory factor 1; Macrophage fusion factor; Mast cell growth factor 2; MCGF2; MFF; MGC79402; Pitrakinra; T cell growth factor 2; TCGF2; IL4_MOUSE; B-cell stimulatory factor 1; BSF-1.	WB; ELISA; IHC-P; IHC-F; IF	Human, Mouse, Rat
IL-4 Antibody is a non-conjugated and Rabbit origined polyclonal antibody about 14 kDa, targeting to IL-4. It can be used for WB、ELISA、IHC-P、IHC-F、IF assays with tag free, in the background of Transfected.

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