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intracellular binding

" in MedChemExpress (MCE) Product Catalog:

By Targets:	FKBP (3) P-glycoprotein (2) 5-HT Receptor (1) ADC Antibody (1) Adrenergic Receptor (2) Akt (2) Androgen Receptor (1) Antibiotic (1) Apoptosis (9) Arrestin (1) Aryl Hydrocarbon Receptor (1) ATF6 (1) ATTECs (1) Autophagy (4) Bacterial (7) Biochemical Assay Reagents (1) c-Myc (1) Calcium Channel (9) Calmodulin (2) Carnitine Palmitoyltransferase (CPT) (2) Caspase (1) CCR (6) Ceramidase (1) Chloride Channel (1) Complement System (1) CXCR (1) Deubiquitinase (2) DNA/RNA Synthesis (1) Dopamine Receptor (1) Dopamine Transporter (1) Drug Intermediate (1) Drug Metabolite (1) E1/E2/E3 Enzyme (2) EGFR (1) Endogenous Metabolite (6) Estrogen Receptor/ERR (1) Exosomes (3) FGFR (1) Fluorescent Dye (10) Formyl Peptide Receptor (FPR) (2) GLP Receptor (1) GLUT (1) GPR39 (3) HDAC (1) HIV (1) Indoleamine 2,3-Dioxygenase (IDO) (1) Interleukin Related (1) Isotope-Labeled Compounds (1) Keap1-Nrf2 (2) Kisspeptin Receptor (1) Liposome (4) MDM-2/p53 (1) mGluR (1) Microtubule/Tubulin (5) Mitosis (2) MMP (2) Na+/K+ ATPase (1) NF-κB (4) Oligopeptide Cotransporter (1) Orthopoxvirus (1) P2X Receptor (1) P2Y Receptor (4) p38 MAPK (2) PARP (1) Phosphodiesterase (PDE) (2) Phospholipase (1) PI3K (2) PKA (1) PKC (1) Prostaglandin Receptor (4) PROTACs (1) Proteasome (1) PSMA (1) Ras (1) Reactive Oxygen Species (ROS) (11) Reference Standards (3) ROR (1) Src (1) STING (1) Tau Protein (1) TGF-β Receptor (1) Transmembrane Glycoprotein (1) Trk Receptor (1) Wnt (2) β-catenin (2)
By Research Areas:	Cancer (34) Cardiovascular Disease (9) Endocrinology (1) Infection (9) Inflammation/Immunology (25) Metabolic Disease (14) Neurological Disease (12)
Click Chemistry:	Alkynes (2)
Oligonucleotides:	Nucleotide Analogs (1) Cap Analogs (1) Adenine Nucleotide (1) Cholesterol (1)

102

Inhibitors & Agonists

Screening Libraries

Fluorescent Dye

Biochemical Assay Reagents

Peptides

Inhibitory Antibodies

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Recombinant Proteins

Isotope-Labeled Compounds

Antibodies

Click Chemistry

Oligonucleotides

ATP-Red 1 5+ Cited Publications	Fluorescent Dye	Others
ATP-Red 1 is a multisite-binding switchable fluorescent probe, and can selectively and rapidly responds to intracellular concentrations of ATP in living cells (Ex/Em = 510/590 nm).

BMP signaling agonist sb4 5+ Cited Publications	TGF-β Receptor	Cancer
BMP signaling agonist sb4 is a potent benzoxazole bone morphogenetic protein 4 (BMP4) signaling agonist with a EC₅₀ value of 74 nM, activates BMP signaling by stabilizing intracellular p-SMAD-1/5/9. BMP signaling agonist sb4 activates BMP4 target genes (inhibitors of DNA binding,?Id1?and?Id3) canonical BMP signaling .

Fe2Orange Maximum Cited Publications 25 Publications Verification	Fluorescent Dye	Others
Fe2Orange is a Fe ²⁺ selective probe with an excitation wavelength of 543 nm and an emission wavelength of 580 nm. Fe2Orange emits fluorescence after binding to intracellular Fe ²⁺, thereby achieving specific labeling of Fe ²⁺. Fe2Orange is used to detect the content and distribution of Fe ²⁺ in cells .

WRW4 10+ Cited Publications	Formyl Peptide Receptor (FPR)	Neurological Disease
WRW4, a specific formyl peptide receptor-like 1 (FPRL1) antagonist, inhibits WKYMVm binding to FPRL1 with an IC₅₀ of 0.23 μM. WRW4 specifically inhibits the increase in intracellular calcium by the FPRL1 agonists MMK-1, amyloid beta42 (Abeta42) peptide, and F peptide .

Vandortuzumab DSTP-3086S Antibody; RG-7450 Antibody	ADC Antibody Transmembrane Glycoprotein Mitosis	Cancer
Vandortuzumab (DSTP-3086S Antibody; RG-7450 Antibody) is a humanized anti-STEAP1 IgG1 antibody and antimitotic agent that can be conjugated with MMAE (HY-15162) to form the antibody-drug conjugate (ADC) Vandortuzumab vedotin. Vandortuzumab vedotin specifically binds to STEAP1 and drives internalization of the complex, releasing the MMAE (HY-15162) payload intracellularly. After binding to tubulin, MMAE inhibits cell division and induces cell death. Vandortuzumab exhibits antitumor activity in preclinical xenograft models of prostate cancer and can be used for research related to metastatic castration-resistant prostate cancer (mCRPC) .

BODIPY FL-C16	Fluorescent Dye	Others
BODIPY FL-C16 is a BODIPY-labeled analog of Palmitic acid (HY-N0830), which serves as a fluorescent lipid tracer. BODIPY FL-C16 also acts as a ligand for liver fatty acid-binding protein (L-FABP) and intestinal fatty acid-binding protein (I-FABP) , with K_d values of 270 nM and 330 nM, respectively. BODIPY FL-C16 is rapidly taken up by cells, and after metabolic conversion to phospholipids, it is incorporated into the membrane structures of intracellular organelles and extracellular vesicles .

PKN1/2-IN-1 1 Publications Verification	PKC	Cancer
PKN1/2-IN-1 is a potent cell permeabilizer and selective PKN1/2 inhibitor with IC₅₀ values of 16 nM and 210 nM for PKN1 and PKN2, respectively, and K_i values of 8 nM and 108 nM, respectively. PKN1/2-IN-1 exhibits strong intracellular PKN2 binding capacity in NanoBRET assays (IC₅₀ = 2.1 μM). PKN1/2-IN-1 can be used to study physiological processes such as tumor cell migration .

Taurolithocholic acid 3-sulfate disodium 3-Sulfotaurolithocholic acid disodium	GPR39	Inflammation/Immunology
Taurolithocholic acid 3-sulfate disodium is a GPR39 agonist with EC₅₀s of 71.6  and 69.4 (absence of Zn ²⁺) and 9 and 9.6 μM (presence of Zn ²⁺) in M39-20 and hGPR39-2 cells, respectively. Taurolithocholic acid 3-sulfate disodium stimulates GPR39 receptors to initiate intracellular calcium signaling, independent of Zn ²⁺ binding sites H17 and H19. Taurolithocholic acid 3-sulfate disodium can be used for the research of gallbladder disease .

Fluoresterol 22-NBD Cholesterol	Fluorescent Dye	Metabolic Disease
Fluoresterol (22-NBD Cholesterol) is a cholesterol-specific fluorescent probe with cholesterol-mimicking binding properties. Fluoresterol is ineffective orally and does not cross the blood-brain barrier. Fluoresterol specifically binds to cholesterol transport-related proteins (such as ABCA1 and ABCG1) and is primarily used in cholesterol metabolism research, particularly for the visualization and quantitative analysis of cholesterol absorption, efflux, intracellular transport efficiency, and reverse cholesterol transport (RCT) processes. The commonly used concentration of Fluoresterol in in vitro experiments is 0.1-10 μM, and the commonly used dose in in vivo experiments is 5-20 mg/kg (gavage or intraperitoneal injection), with excitation/emission wavelengths of 472/540 nm. Fluoresterol can be applied to the study of cholesterol metabolism mechanisms related to hyperlipidemia, atherosclerosis, and non-alcoholic fatty liver disease (NAFLD) .

ZHAWOC8655	Deubiquitinase	Inflammation/Immunology
ZHAWOC8655 is a USP18 inhibitor with a IC₅₀ of 14.1 μM against hUSP18. ZHAWOC8655 disrupts the intracellular binding of USP18/ISG15 .

5-Carboxyfluorescein diacetate N-succinimidyl ester 5+ Cited Publications	Fluorescent Dye	Others
5-Carboxyfluorescein diacetate N-succinimidyl ester is a cell permeable dye (Ex=492 nm, Em=517 nm). 5-Carboxyfluorescein diacetate N-succinimidyl ester can label cells by covalently binding to intracellular molecules. 5-Carboxyfluorescein diacetate N-succinimidyl ester is used to track lymphocyte migration and proliferation .

Lithocholic acid 3-sulfate disodium Sulfolithocholic acid disodium; LCAS disodium	GPR39 ROR	Metabolic Disease Inflammation/Immunology
Lithocholic acid 3-sulfate disodium is a GPR39 agonist, with EC₅₀ values of 41 μM and 42.4 μM in M39-20 and hGPR39-2 cells, respectively, in the absence of Zn ²⁺, and 0.88 μM and 0.97 μM in the presence of Zn ²⁺. Lithocholic acid 3-sulfate disodium acts as a RORγt ligand. Lithocholic acid 3-sulfate disodium stimulates the GPR39 receptor to initiate intracellular calcium signaling, independent of the Zn ²⁺-binding sites H17 and H19. LCA-3-S selectively inhibits Th17 cell differentiation by targeting RORγt. Lithocholic acid 3-sulfate disodium can be used in the research of cholestatic liver diseases .

SB24011	STING	Inflammation/Immunology Cancer
SB24011 is a STING modulator and a TRIM29-STING protein-protein interaction inhibitor. SB24011 blocks TRIM29-induced K48-linked specific ubiquitination by binding to STING, thereby upregulating intracellular STING protein levels. SB24011 enhances inflammatory cytokine expression and STING-mediated immune responses, and exhibits abscopal antitumor activity that promotes tumor regression and activates T cell infiltration. When combined with STING agonists or anti-PD1 antibodies, SB24011 synergistically enhances antitumor responses. SB24011 is suitable for research related to colon cancer and melanoma .

Diadenosine pentaphosphate pentasodium	P2X Receptor	Neurological Disease
Diadenosine pentaphosphate pentasodium is an agonist and negative modulator of the P2X1 receptor, an endogenous vasoactive purine dinucleotide that can be isolated from platelets. Diadenosine pentaphosphate pentasodium mediates negative regulation of dendrite growth and number by activating homologous and heterologous P2X1 receptors, which triggers a transient and moderate increase in intracellular calcium levels within dendritic growth cones. Diadenosine pentaphosphate pentasodium is widely present in secretory vesicles such as platelets, chromaffin cells and brain synaptosomes, and exhibits selective activity on dendrite growth of cultured hippocampal neurons, inhibiting only dendrite growth without affecting axon growth. Diadenosine pentaphosphate pentasodium has a weaker ability to compete with RcCHAD for binding to polyP than short-chain polyPs .

5(6)-Carboxy-2',7'-dichlorofluorescein diacetate	Fluorescent Dye Reactive Oxygen Species (ROS) P-glycoprotein	Others
5 (6)-Carboxy-2',7'-dichlorofluorescein diacetate is a fluorescein-based reactive oxygen species (ROS) probe and also a MRP2 substrate. 5 (6)-Carboxy-2',7'-dichlorofluorescein diacetate serves as a substrate for intracellular esterases, which cleave its acetate groups to generate a fluorescent product capable of detecting intracellular ROS. 5 (6)-Carboxy-2',7'-dichlorofluorescein diacetate is ATP-dependent and is transported via a single MRP2 binding site; it competes with LTC₄ for MRP2 binding sites and inhibits MRP2-mediated LTC₄ transport (Ex/Em = 496/525 nm) .

Eperezolid PNU-100592	Bacterial Antibiotic	Infection
Eperezolid (PNU-100592) is an orally active protein synthesis inhibitor that targets the bacterial 50S ribosomal subunit. Eperezolid competitively binds to a specific site on the ribosomal 50S subunit (overlapping with the binding sites of chloramphenicol (HY-B0239) and lincomycin (HY-117660)) to inhibit the translation initiation stage and exert antibacterial activity. Eperezolid can induce host cell autophagy to enhance the clearance of intracellular mycobacteria, and its MIC₉₀ for Staphylococcus aureus and Enterococcus is 1-4 μg/mL. Eperezolid is mainly used for antibacterial research on infections with Gram-positive bacteria such as methicillin-resistant (HY-121544) Staphylococci and vancomycin-resistant (HY-B0671) Enterococci, as well as infections with intracellular bacteria such as Mycobacterium tuberculosis .

W-54011 5+ Cited Publications	Complement System Reactive Oxygen Species (ROS)	Inflammation/Immunology
W-54011 is a potent and orally active non-peptide C5a receptor antagonist. W-54011 inhibits the binding of ¹²⁵I-labeled C5a to human neutrophils with a K_i value of 2.2 nM. W-54011 also inhibits C5a-induced intracellular Ca ²⁺ mobilization, chemotaxis, and generation of ROS in human neutrophils with IC₅₀s of 3.1 nM, 2.7 nM, and 1.6 nM, respectively .

Biotin-(Oaa)3-epoxomicin	Proteasome NF-κB	Inflammation/Immunology
Biotin-(Oaa)₃-epoxomicin is a biotin-labeled form of Epoxomicin (HY-13821), prepared by conjugating Epoxomicin with biotin via three hydrophilic oxaacetyl amino acid (Oaa) linkers. Biotin-(Oaa)₃-epoxomicin is primarily used in proteomic studies for the capture, identification and target validation of proteasome complexes, to determine the intracellular targets of epoxomicin. Epoxomicin acts as a proteasome inhibitor and NF-κB inhibitor, which effectively blocks inflammatory responses in mouse ear edema assays. It inhibits proteasome activity via covalent binding to catalytic subunits including LMP7, X, MECL1 and Z, with the strongest inhibitory effect on chymotrypsin-like activity, and does not interfere with non-proteasomal proteases such as trypsin and papain .

HPA-12 1 Publications Verification	Ceramidase Autophagy Apoptosis ATF6	Neurological Disease Cancer
HPA-12 is a blood-brain barrier-permeable small-molecule inhibitor of ceramide transfer protein (CERT) with four stereoisomers (the (1R,3R)-stereoisomer exhibits the highest activity). HPA-12 blocks the transport of ceramide from the endoplasmic reticulum to the Golgi apparatus by binding to the START domain of CERT, leading to intracellular ceramide accumulation and inhibition of sphingomyelin (SM) synthesis. HPA-12 induces endoplasmic reticulum stress via the GRP78/ATF6/CHOP axis and activates mitochondrial autophagy, thereby inhibiting cell growth and inducing apoptosis. In in vivo experiments, HPA-12 significantly reduces the leukemia burden and splenomegaly in mouse models of acute myeloid leukemia (AML) and prolongs survival. HPA-12 is applicable for the research of lipid metabolism in acute myeloid leukemia and Alzheimer's disease .

ML604086 1 Publications Verification	CCR	Inflammation/Immunology Endocrinology
ML604086 is a selective CCR8 inhibitor, inhibiting CCL1 binding to CCR8 on circulating T-cells. ML604086 inhibits CCL1 mediated chemotaxis and increases in intracellular Ca ²⁺ concentrations .

FLTX1 2 Publications Verification	Estrogen Receptor/ERR	Cancer
FLTX1 is a fluorescent Tamoxifen derivative that can specifically label intracellular Tamoxifen-binding sites (estrogen receptors) under permeabilized and non-permeabilized conditions. FLTX1 exhibits the potent antiestrogenic properties of Tamoxifen in breast cancer cells. FLTX1 is devoid of the estrogenic agonistic effect on the uterus .

Plantaricin A PlnA	Bacterial Reactive Oxygen Species (ROS)	Infection Inflammation/Immunology
Plantaricin A is an antimicrobial peptide that can be derived from Lactobacillus plantarum. Plantaricin A has a synergistic effect with Ciprofloxacin. Plantaricin A shows anti-microbial activity. Plantaricin A increases the membrane potential of S. aureus and the level of intracellular ROS. Plantaricin A inhibits the function of the efflux pump by binding it and altering the structure of MepA, NorA, and LmrS. Plantaricin A significantly relieves inflammation, and promotes wound healing. Plantaricin A permeabilizes cancerous rat pituitary cells ^[1][2].

FzM1	Wnt β-catenin	Cancer
FzM1 is a negative allosteric modulator (NAM) of Frizzled receptor FZD4. FzM1 reduces WNT5A-dependent WNT responsive element (WRE) activity (log EC_50inh=?6.2). FzM1 binds to an allosteric binding site located in intracellular loop 3 (ICL3) of FZD4 and alters the conformation of the receptor, ultimately inhibiting the WNT/β-catenin cascade .

Osteogenic Growth Peptide (10-14) OGP(10-14); Historphin	Src	Others
Osteogenic Growth Peptide (10-14) (OGP(10-14)), the C-terminal truncated pentapeptide of osteogenic growth peptide (OGP), retains the full OGP-like activity. Osteogenic Growth Peptide (10-14) is responsible for the binding to the OGP receptor and activates an intracellular Gi-protein-MAP kinase signaling pathway. Osteogenic Growth Peptide (10-14) is a potent mitogen and stimulator of osteogenesis and hematopoiesis. Osteogenic Growth Peptide (10-14) acts as a Src inhibitor .

18:0,18:1 PS sodium	Exosomes Endogenous Metabolite Liposome	Metabolic Disease
18:0,18:1 PS sodium is the dominant phosphatidylserine subtype in cells, exosomes and HIV particles. It is abundant in the brain and is essential for maintaining membrane structure, lipid raft organization and intracellular trafficking. 18:0,18:1 PS sodium mediates interleaflet membrane coupling through cholesterol-dependent interactions with very long-chain sphingolipids, and can induce the clustering of glycosylphosphatidylinositol-anchored proteins. In addition, clusters formed by the binding of 18:0,18:1 PS sodium to cholesterol not only facilitate the proper distribution of cholesterol in lipid bilayers, but also effectively protect cholesterol from oxidative damage .

Adenophostin A	Calcium Channel Chloride Channel	Others
Adenophostin A is an IP₃ receptor (inositol 1,4,5-trisphosphate receptors) modulator and Ca ²⁺ releaser, with an IC₅₀ of 1.3 nM, an EC₅₀ of 1.4 nM, and a K_i of 0.18 nM in rats, and an IC₅₀ of 0.95 nM in humans. Adenophostin A activates IP₃ receptors, stimulates Ca ²⁺ release from intracellular stores and microsomes, inhibits the binding of [ ³H]IP₃ to plasma membrane receptors, and activates chloride channels. Adenophostin A resists phosphorylation and dephosphorylation by IP₃ metabolic enzymes to maintain its activity, and increases cytoplasmic [Ca ²⁺] levels via calcium mobilization from the endoplasmic reticulum of vascular smooth muscle cells. Adenophostin A is applicable to research related to hemorrhagic shock .

ATP-Red 1 (solution)	Fluorescent Dye	Others
ATP-Red 1 (solution) is a multisite-binding switchable fluorescent probe, and can selectively and rapidly responds to intracellular concentrations of ATP in living cells (Ex/Em = 510/590 nm). Solvent and concentration: DMSO: 1 mM

Progesterone/BSA	Calcium Channel	Metabolic Disease
Progesterone/BSA is a conjugate of Progesterone (HY-N0437) and bovine serum albumin (BSA). Progesterone/BSA cannot penetrate the plasma membrane of human sperm, but still rapidly elevates intracellular free calcium and induces the acrosome reaction. Progesterone/BSA can also act as a probe to specifically bind to progesterone-binding proteins on the membrane of rat brain synaptosomes .

H-Val-Val-OH Val-Val	Drug Intermediate Oligopeptide Cotransporter	Others
H-Val-Val-OH (Val-Val) is a stereochemistry-dependent substrate and inhibitor of apical oligopeptide transporters. H-Val-Val-OH undergoes apical intracellular accumulation in human intestinal cells via carrier-mediated transport, and inhibits the uptake of Cephalexin (HY-B0200) through interaction with transporters. Substitution of L-valine with D-valine in H-Val-Val-OH abolishes its binding ability to apical oligopeptide transporters .

Kisspeptin-14 human	Kisspeptin Receptor	Cancer
Kisspeptin-14 human is a peptide hormone encoded by the KiSS-1 gene. Kisspeptin-14 human, along with several other similar peptide hormones, is produced from a common precursor protein by cleavage by different proteases. Kisspeptin-14 human is an endogenous ligand of KISS1R. Kisspeptin-14 human has the same receptor binding efficiency and potency as full-length kisspeptin. Kisspeptin-14 human binds to its receptor GPR54 and is able to activate this G protein-coupled receptor and activate multiple intracellular signaling pathways. Kisspeptin-14 human can be used to study reproductive development and tumor metastasis .

Glycolithocholic acid 3-sulfate disodium Glycolithocholate sulfate disodium; Sulfolithocholylglycine disodium; SLCG disodium	HIV GPR39	Infection Inflammation/Immunology
Glycolithocholic acid 3-sulfate disodium is a GPR39 agonist with EC₅₀s of 47.9  and 66.8 μM (absence of Zn ²⁺) and 8 and 8.7 μM (presence of Zn ²⁺) in M39-20 and hGPR39-2 cells, respectively. Glycolithocholic acid 3-sulfate disodium stimulates GPR39 receptors to initiate intracellular calcium signaling, independent of Zn ²⁺ binding sites H17 and H19. Glycolithocholic acid 3-sulfate disodium also inhibits replication of HIV-1 in vitro. Glycolithocholic acid 3-sulfate disodium can be used for the research of HIV infection and gallbladder disease .

NF340	P2Y Receptor	Inflammation/Immunology
NF340 is a P2Y11 receptor inhibitor with a pIC₅₀ of 7.3-7.7 against human P2Y11 receptor, and it exhibits high selectivity over other P2Y family receptors. NF340 binds to the ATP-binding amino acid residues of the P2Y11 receptor to inhibit its activity, block nociceptive activity, and reduce spinal dorsal horn P2Y11 receptor upregulation induced by spinal cord injury. NF340 attenuates the NFκB signaling pathway activated by IL-1β by decreasing IκBα phosphorylation, nuclear p65 accumulation and NFκB promoter activity. NF340 inhibits IL-1β-induced pro-inflammatory cytokine expression, reduces intracellular ROS and 4-HNE levels, and suppresses IL-1β-induced matrix metalloproteinase expression in primary fibroblast-like synoviocytes. NF340 inhibits ATP-induced elevation of intracellular calcium ²⁺ concentration and cell migration in human hepatocellular carcinoma cells. NF340 is applicable to the research of neuropathic pain, myocardial ischemia/reperfusion injury, inflammatory pain, rheumatoid arthritis and hepatocellular carcinoma .

Dehydroergosterol 1 Publications Verification	Liposome	Others
Dehydroergosterolis a naturally occurring fluorescent sterol analog (Ex/Em=325/375 nm), which mimics the properties of cholesterol in cell membranes. DehydroergosterolEasily conjugated by cholesterol-binding proteins for real-time imaging in live cells. DehydroergosterolThe sterol environment and intracellular sterol transport in vivo can be probed/elucidated in real time .

7-Methyl-diguanosine triphosphate m7Gp3G	DNA/RNA Synthesis	Others
7-Methyl-diguanosine triphosphate (m7Gp3G) is an mRNA cap structure analog that inhibits in vitro protein synthesis by binding to the translation initiation complex. 7-Methyl-diguanosine triphosphate binds to eIF4E, promotes cap-dependent translation initiation, stabilizes mRNA, and acts as a translation enhancer. 7-Methyl-diguanosine triphosphate can be used to prepare synthetic capped RNA transcripts for studies related to mRNA translation, splicing, turnover, and intracellular transport .

IMP-2373	Deubiquitinase	Cancer
IMP-2373 is a low-toxicity activity-based probe targeting covalent pan-deubiquitinase (DUB), which modulates and monitors DUB activity via covalent binding to the catalytic cysteine and active site of DUB. IMP-2373 enables real-time tracking of dynamic intracellular DUB activity in physiologically relevant living cell systems, and quantitative analysis of activity changes induced by pharmacological inhibition or MYC dysregulation. IMP-2373 can be used for research on related diseases such as B-cell lymphoma .

SLC7A11-IN-2	Reactive Oxygen Species (ROS)	Cancer
SLC7A11-IN-2 (Compound 1) is an SLC7A11/xCT inhibitor. SLC7A11-IN-2 induces cell death in HeLa cells by lowering intracellular glutathione levels and increasing oxidative stress, thereby disrupting the oxidative balance within the cells, with an IC₅₀ value of 10.23 μM. Molecular dynamics simulation analysis indicates that SLC7A11-IN-2 has a stronger binding affinity to SLC7A11 compared to Erastin (HY-15763). SLC7A11-IN-2 can be utilized in research within the field of cervical cancer .

Cochinchinenin C	GLP Receptor	Cardiovascular Disease Infection Metabolic Disease
Cochinchinenin C is a GLP-1R agonist that binds to the extracellular domain of the receptor via hydrophobic interactions and hydrogen bonds, and promotes glucose-dependent insulin secretion from pancreatic β-cells. Cochinchinenin C also increases intracellular cAMP and ATP levels. At low concentrations, Cochinchinenin C binds to human serum albumin, alters its microenvironment, and induces dominant static fluorescence quenching. Cochinchinenin C shows almost no cytotoxicity to pancreatic β-cells, and exerts a synergistic effect with Loureirin A (HY-N1505) when binding to human serum albumin. Cochinchinenin C has been widely used in studies of type 2 diabetes, Helicobacter pylori infection, thrombotic diseases, and other conditions .

CALP2 TFA	Calmodulin	Inflammation/Immunology
CALP2 TFA is a calmodulin (CaM) antagonist (K_d of 7.9 µM) with high affinity for binding to the CaM EF-hand/Ca ²⁺-binding site. CALP2 TFA inhibits CaM-dependent phosphodiesterase activity and increases intracellular Ca ²⁺ concentrations. CALP2 TFA potently inhibits of adhesion and degranulation. CALP2 TFA is also a strong activator of alveolar macrophages .

FUBP1-IN-2	c-Myc	Cancer
FUBP1-IN-2 (compound 9) is a potent FUBP1 (far upstream binding protein 1) inhibitor. FUBP1-IN-2 inhibits the KH4 FUBP1-FUSE interaction in a gel shift assay. FUBP1-IN-2 binds to FUBP1 in a ChIP assay. FUBP1-IN-2 reduces both c-Myc mRNA and protein expression, increases p21 mRNA and protein expression, and depletes intracellular polyamines .

PDE7-IN-4	Phosphodiesterase (PDE)	Inflammation/Immunology
PDE7-IN-4 is a phosphodiesterase 7 (PDE7) inhibitor with activity that increases intracellular cyclic adenosine monophosphate (cAMP) levels. PDE7-IN-4 shows potential inhibitory effects in neurotransmission and anti-inflammatory applications. PDE7-IN-4 exerts its biological activity by acting on the cAMP/cAMP response element binding protein (CREB) pathway. The development of PDE7-IN-4 aims to improve its pharmacokinetic characteristics to more effectively target neurodegenerative diseases and other inflammation-related diseases .

D-myo-Inositol 1,4,5-trisphosphate sodium salt	Biochemical Assay Reagents Calcium Channel Phospholipase	Neurological Disease Metabolic Disease
D-myo-inositol 1,4,5-trisphosphate sodium salt is a widely distributed intracellular second messenger. D-myo-inositol 1,4,5-trisphosphate sodium salt acts as a potent agonist of the Ins (1,4,5) P₃ receptor with an EC₅₀ of 0.12 μM and inhibits bovine PLC-δ1, with an IC₅₀ of 5.4 μM for binding and an IC₅₀ of 12.4 μM for hydrolysis. D-myo-inositol 1,4,5-trisphosphate sodium saltis metabolized into Ins (1,4) P₂ and Ins (1,3,4,5) P₄. D-myo-inositol 1,4,5-trisphosphate sodium salt mediates various cellular processes, including growth, development, fertilization, secretion, contraction and neuromodulation. D-myo-inositol 1,4,5-trisphosphate sodium salt inhibits PIP₂ hydrolysis and Ca ²⁺-ATPase activity. D-myo-inositol 1,4,5-trisphosphate sodium salt is used for cardiac preconditioning, exerts cardioprotective effects and mimics ischemic preconditioning. D-myo-inositol 1,4,5-trisphosphate sodium salt is applied in studies related to intracellular calcium and phosphoinositol signaling pathways .

12(R)-HETE	Aryl Hydrocarbon Receptor Na+/K+ ATPase Prostaglandin Receptor	Inflammation/Immunology
12(R)-HETE is a CYP-dependent arachidonic acid metabolite that acts as a proinflammatory lipid mediator. 12 (R)-HETE widely exists in various tissues including the eye, skin and liver. In the cornea, 12(R)-HETE is metabolized via pathways such as β-oxidation into the precursor of 12(R)-HETrE. Without direct receptor binding, 12(R)-HETE indirectly activates AHR-mediated target gene transcription, while inhibiting the enzymatic activity of Na+,K+-ATPase and the intracellular calcium elevation induced by TP agonists. 12(R)-HETE also possesses multiple physiological effects such as chemotaxis, proangiogenesis, vasodilation, natriuresis, diuresis and intraocular pressure reduction, and can be widely used in studies related to psoriasis, inflammatory skin diseases and ocular inflammation .

MRL828	ATTECs Tau Protein Autophagy	Neurological Disease
MRL828 combines a Tau pathology-binding ligand and modified guanine moiety based on the ATTEC technology to selectively designate aggregated tau proteins for clearance via the ALP. MRL828 decreases intracellular Tau aggregates and promotes the secretion of Tau .

BODIPY FL Thapsigargin	Calcium Channel	Others
BODIPY FL Thapsigargin is a potent green fluorescent dye. BODIPY FL Thapsigargin inhibits intracellular SERCA-type Ca2+ pumps present in the sarcoplasmic/endoplasmic reticulum. BODIPY FL Thapsigargin used for investigation of thapsigargin binding sites in live cells .

TDO2-IN-1	Indoleamine 2,3-Dioxygenase (IDO)	Metabolic Disease Cancer
TDO2-IN-1 is a selective TDO2 inhibitor. TDO2-IN-1 binds to the active pocket, heme-binding pocket and substrate-binding pocket of apo-TDO2, interacts with key residues, competitively inhibits heme insertion, and suppresses intracellular TDO2 activity. TDO2-IN-1 can be used in research related to cancer, metabolism and other fields .

FKBP12 ligand-3	FKBP	Cancer
FKBP12 ligand-3 (compound dj) is a high-affinity ligand targeting FKBP12. FKBP12 ligand-3 can be used to selectively enhance the binding of heterobifunctional molecules to BRD4, enriching the drug intracellularly through the "CellTrap" effect to form a ternary complex of FKBP12-ligand-BRD4. This ternary complex has inhibitory activity against BRD4, thereby inhibiting the expression of BRD4 target genes (such as MYC) and inducing tumor cell death. FKBP12 ligand-3 can be used for selective cancer research based on differences in intracellular presenter protein levels .

Cat. No.	Product Name

HY-L237

Pattern Recognition Receptors Library

313 compounds

Pattern Recognition Receptors (PRRs) are a crucial class of protein molecules expressed in cells of the innate immune system. The core function of Pattern Recognition Receptors is to recognize Pathogen-Associated Molecular Patterns (PAMPs) and Damage-Associated Molecular Patterns (DAMPs). Upon recognizing and binding to PAMPs or DAMPs, PRRs rapidly initiate intracellular signaling pathways (such as the NF-κB, IRF, and inflammasome pathways). This triggers the production of inflammatory factors, chemokines, and type I interferons, thereby initiating inflammatory responses to eliminate pathogens or repair damage. PRRs represent the body's first line of defense against infection, and the rapidity and broad specificity of their response are crucial for host survival. However, aberrant activation of PRR signaling is also a cause of many chronic inflammatory diseases, autoimmune disorders, and neurodegenerative diseases. Therefore, precisely regulating PRR activity has become a key therapeutic strategy for these conditions.

MCE has cataloged 313 inhibitors targeting key PRRs, such as NLRs, TLRs, C-type Lectin Receptors (CLRs), and cGAS, to support drug discovery efforts for chronic inflammatory diseases.

Cat. No.	Product Name	Type

HY-U00451

ATP-Red 1 5+ Cited Publications	Fluorescent Dye
ATP-Red 1 is a multisite-binding switchable fluorescent probe, and can selectively and rapidly responds to intracellular concentrations of ATP in living cells (Ex/Em = 510/590 nm).

HY-D1913

Fe2Orange Maximum Cited Publications 25 Publications Verification	Fluorescent Dye
Fe2Orange is a Fe ²⁺ selective probe with an excitation wavelength of 543 nm and an emission wavelength of 580 nm. Fe2Orange emits fluorescence after binding to intracellular Fe ²⁺, thereby achieving specific labeling of Fe ²⁺. Fe2Orange is used to detect the content and distribution of Fe ²⁺ in cells .

HY-D1736

BODIPY FL-C16

Fluorescent Dye

BODIPY FL-C16 is a BODIPY-labeled analog of Palmitic acid (HY-N0830), which serves as a fluorescent lipid tracer. BODIPY FL-C16 also acts as a ligand for liver fatty acid-binding protein (L-FABP) and intestinal fatty acid-binding protein (I-FABP) , with K_d values of 270 nM and 330 nM, respectively. BODIPY FL-C16 is rapidly taken up by cells, and after metabolic conversion to phospholipids, it is incorporated into the membrane structures of intracellular organelles and extracellular vesicles .

HY-D0056

5-Carboxyfluorescein diacetate N-succinimidyl ester 5+ Cited Publications	Fluorescent Dye
5-Carboxyfluorescein diacetate N-succinimidyl ester is a cell permeable dye (Ex=492 nm, Em=517 nm). 5-Carboxyfluorescein diacetate N-succinimidyl ester can label cells by covalently binding to intracellular molecules. 5-Carboxyfluorescein diacetate N-succinimidyl ester is used to track lymphocyte migration and proliferation .

HY-D1078

5(6)-Carboxy-2',7'-dichlorofluorescein diacetate

Fluorescent Dye

5 (6)-Carboxy-2',7'-dichlorofluorescein diacetate is a fluorescein-based reactive oxygen species (ROS) probe and also a MRP2 substrate. 5 (6)-Carboxy-2',7'-dichlorofluorescein diacetate serves as a substrate for intracellular esterases, which cleave its acetate groups to generate a fluorescent product capable of detecting intracellular ROS. 5 (6)-Carboxy-2',7'-dichlorofluorescein diacetate is ATP-dependent and is transported via a single MRP2 binding site; it competes with LTC₄ for MRP2 binding sites and inhibits MRP2-mediated LTC₄ transport (Ex/Em = 496/525 nm) .

HY-DY1014

ATP-Red 1 (solution)	Fluorescent Dye
ATP-Red 1 (solution) is a multisite-binding switchable fluorescent probe, and can selectively and rapidly responds to intracellular concentrations of ATP in living cells (Ex/Em = 510/590 nm). Solvent and concentration: DMSO: 1 mM

HY-D2188

IMP-2373

Fluorescent Dye

IMP-2373 is a low-toxicity activity-based probe targeting covalent pan-deubiquitinase (DUB), which modulates and monitors DUB activity via covalent binding to the catalytic cysteine and active site of DUB. IMP-2373 enables real-time tracking of dynamic intracellular DUB activity in physiologically relevant living cell systems, and quantitative analysis of activity changes induced by pharmacological inhibition or MYC dysregulation. IMP-2373 can be used for research on related diseases such as B-cell lymphoma .

HY-D1608

BODIPY FL Thapsigargin	Fluorescent Dye
BODIPY FL Thapsigargin is a potent green fluorescent dye. BODIPY FL Thapsigargin inhibits intracellular SERCA-type Ca2+ pumps present in the sarcoplasmic/endoplasmic reticulum. BODIPY FL Thapsigargin used for investigation of thapsigargin binding sites in live cells .

HY-D0121B

INDO 1 pentasodium

Fluorescent Dye

INDO 1 pentasodium is a cell-impermeant ratiometric, free calcium ion (Ca ²⁺) fluorescent indicator that can quantitatively monitor dynamic changes in intracellular free Ca ²⁺ concentrations. When unbound to Ca ²⁺ (free state), INDO 1 pentasodium exhibits a peak emission wavelength of 485 nm under UV excitation (350 nm). Upon binding to Ca ²⁺ (bound state), the emission peak shifts to 405 nm. INDO 1 pentasodium is highly photolabile and susceptible to photobleaching, and its emission spectrum may overlap with the autofluorescence of NADH .

HY-DY1102

BODIPY FL-C16 (solution)

Fluorescent Dye

BODIPY FL-C16 (solution) is a BODIPY-labeled analog of Palmitic acid (HY-N0830), which serves as a fluorescent lipid tracer. BODIPY FL-C16 (solution) also acts as a ligand for liver fatty acid-binding protein (L-FABP) and intestinal fatty acid-binding protein (I-FABP) , with K_d values of 270 nM and 330 nM, respectively. BODIPY FL-C16 (solution) is rapidly taken up by cells, and after metabolic conversion to phospholipids, it is incorporated into the membrane structures of intracellular organelles and extracellular vesicles .
Solvent and concentration: DMSO: 5 mM

HY-D3347

DUPA-FITC

Fluorescent Dye

DUPA-FITC is a fluorescent reagent targeting PSMA, which specifically binds to prostate cancer cells expressing PSMA without non-specific binding to normal blood cells. DUPA-FITC can label PSMA-expressing prostate cancer cells in whole blood, followed by internalization and trafficking to acidic intracellular endosomes, during which the fluorescence is quenched. When combined with flow cytometry and density gradient centrifugation enrichment, DUPA-FITC enables quantitative analysis of circulating tumor cells in peripheral blood samples from prostate cancer patients .

Cat. No.	Product Name	Type

HY-137255

Taurolithocholic acid 3-sulfate disodium

3-Sulfotaurolithocholic acid disodium

Biochemical Assay Reagents

Taurolithocholic acid 3-sulfate disodium is a GPR39 agonist with EC₅₀s of 71.6  and 69.4 (absence of Zn ²⁺) and 9 and 9.6 μM (presence of Zn ²⁺) in M39-20 and hGPR39-2 cells, respectively. Taurolithocholic acid 3-sulfate disodium stimulates GPR39 receptors to initiate intracellular calcium signaling, independent of Zn ²⁺ binding sites H17 and H19. Taurolithocholic acid 3-sulfate disodium can be used for the research of gallbladder disease .

HY-113238A

Lithocholic acid 3-sulfate disodium

Sulfolithocholic acid disodium; LCAS disodium

Biochemical Assay Reagents

Lithocholic acid 3-sulfate disodium is a GPR39 agonist, with EC₅₀ values of 41 μM and 42.4 μM in M39-20 and hGPR39-2 cells, respectively, in the absence of Zn ²⁺, and 0.88 μM and 0.97 μM in the presence of Zn ²⁺. Lithocholic acid 3-sulfate disodium acts as a RORγt ligand. Lithocholic acid 3-sulfate disodium stimulates the GPR39 receptor to initiate intracellular calcium signaling, independent of the Zn ²⁺-binding sites H17 and H19. LCA-3-S selectively inhibits Th17 cell differentiation by targeting RORγt. Lithocholic acid 3-sulfate disodium can be used in the research of cholestatic liver diseases .

HY-D1078

5(6)-Carboxy-2',7'-dichlorofluorescein diacetate

Biochemical Assay Reagents

HY-NP180

Progesterone/BSA	Biochemical Assay Reagents
Progesterone/BSA is a conjugate of Progesterone (HY-N0437) and bovine serum albumin (BSA). Progesterone/BSA cannot penetrate the plasma membrane of human sperm, but still rapidly elevates intracellular free calcium and induces the acrosome reaction. Progesterone/BSA can also act as a probe to specifically bind to progesterone-binding proteins on the membrane of rat brain synaptosomes .

HY-118667

Dehydroergosterol 1 Publications Verification	Biochemical Assay Reagents
Dehydroergosterolis a naturally occurring fluorescent sterol analog (Ex/Em=325/375 nm), which mimics the properties of cholesterol in cell membranes. DehydroergosterolEasily conjugated by cholesterol-binding proteins for real-time imaging in live cells. DehydroergosterolThe sterol environment and intracellular sterol transport in vivo can be probed/elucidated in real time .

HY-139098

7-Methyl-diguanosine triphosphate

m7Gp3G

Biochemical Assay Reagents

7-Methyl-diguanosine triphosphate (m7Gp3G) is an mRNA cap structure analog that inhibits in vitro protein synthesis by binding to the translation initiation complex. 7-Methyl-diguanosine triphosphate binds to eIF4E, promotes cap-dependent translation initiation, stabilizes mRNA, and acts as a translation enhancer. 7-Methyl-diguanosine triphosphate can be used to prepare synthetic capped RNA transcripts for studies related to mRNA translation, splicing, turnover, and intracellular transport .

HY-W795960

D-myo-Inositol 1,4,5-trisphosphate sodium salt

Biochemical Assay Reagents

D-myo-inositol 1,4,5-trisphosphate sodium salt is a widely distributed intracellular second messenger. D-myo-inositol 1,4,5-trisphosphate sodium salt acts as a potent agonist of the Ins (1,4,5) P₃ receptor with an EC₅₀ of 0.12 μM and inhibits bovine PLC-δ1, with an IC₅₀ of 5.4 μM for binding and an IC₅₀ of 12.4 μM for hydrolysis. D-myo-inositol 1,4,5-trisphosphate sodium saltis metabolized into Ins (1,4) P₂ and Ins (1,3,4,5) P₄. D-myo-inositol 1,4,5-trisphosphate sodium salt mediates various cellular processes, including growth, development, fertilization, secretion, contraction and neuromodulation. D-myo-inositol 1,4,5-trisphosphate sodium salt inhibits PIP₂ hydrolysis and Ca ²⁺-ATPase activity. D-myo-inositol 1,4,5-trisphosphate sodium salt is used for cardiac preconditioning, exerts cardioprotective effects and mimics ischemic preconditioning. D-myo-inositol 1,4,5-trisphosphate sodium salt is applied in studies related to intracellular calcium and phosphoinositol signaling pathways .

Cat. No.	Product Name	Target	Research Area

HY-P1119

WRW4 10+ Cited Publications	Formyl Peptide Receptor (FPR)	Neurological Disease
WRW4, a specific formyl peptide receptor-like 1 (FPRL1) antagonist, inhibits WKYMVm binding to FPRL1 with an IC₅₀ of 0.23 μM. WRW4 specifically inhibits the increase in intracellular calcium by the FPRL1 agonists MMK-1, amyloid beta42 (Abeta42) peptide, and F peptide .

HY-P5284

RALA peptide	Peptides	Others
RALA peptide is a cationic amphiphilic delivery agent targeting cell membranes, which forms nanoparticles through electrostatic interactions with anionic drugs. RALA peptide has pH-responsive binding properties, which can enhance the α-helical conformation in an acidic environment and destroy the endosomal membrane, promote the release of drugs into the cytoplasm, and exert efficient intracellular delivery activity. RALA peptide can be used in cancer research (enhancing the activity of bisphosphonates against prostate cancer and breast cancer cells) and bone tissue engineering (promoting osteoblast collagen deposition and extracellular matrix mineralization) .

HY-P11306

Biotin-(Oaa)3-epoxomicin	Proteasome NF-κB	Inflammation/Immunology
Biotin-(Oaa)₃-epoxomicin is a biotin-labeled form of Epoxomicin (HY-13821), prepared by conjugating Epoxomicin with biotin via three hydrophilic oxaacetyl amino acid (Oaa) linkers. Biotin-(Oaa)₃-epoxomicin is primarily used in proteomic studies for the capture, identification and target validation of proteasome complexes, to determine the intracellular targets of epoxomicin. Epoxomicin acts as a proteasome inhibitor and NF-κB inhibitor, which effectively blocks inflammatory responses in mouse ear edema assays. It inhibits proteasome activity via covalent binding to catalytic subunits including LMP7, X, MECL1 and Z, with the strongest inhibitory effect on chymotrypsin-like activity, and does not interfere with non-proteasomal proteases such as trypsin and papain .

HY-P5589

Plantaricin A PlnA	Bacterial Reactive Oxygen Species (ROS)	Infection Inflammation/Immunology
Plantaricin A is an antimicrobial peptide that can be derived from Lactobacillus plantarum. Plantaricin A has a synergistic effect with Ciprofloxacin. Plantaricin A shows anti-microbial activity. Plantaricin A increases the membrane potential of S. aureus and the level of intracellular ROS. Plantaricin A inhibits the function of the efflux pump by binding it and altering the structure of MepA, NorA, and LmrS. Plantaricin A significantly relieves inflammation, and promotes wound healing. Plantaricin A permeabilizes cancerous rat pituitary cells ^[1][2].

HY-107024

Osteogenic Growth Peptide (10-14) OGP(10-14); Historphin	Src	Others
Osteogenic Growth Peptide (10-14) (OGP(10-14)), the C-terminal truncated pentapeptide of osteogenic growth peptide (OGP), retains the full OGP-like activity. Osteogenic Growth Peptide (10-14) is responsible for the binding to the OGP receptor and activates an intracellular Gi-protein-MAP kinase signaling pathway. Osteogenic Growth Peptide (10-14) is a potent mitogen and stimulator of osteogenesis and hematopoiesis. Osteogenic Growth Peptide (10-14) acts as a Src inhibitor .

HY-126584

H-Val-Val-OH Val-Val	Drug Intermediate Oligopeptide Cotransporter	Others
H-Val-Val-OH (Val-Val) is a stereochemistry-dependent substrate and inhibitor of apical oligopeptide transporters. H-Val-Val-OH undergoes apical intracellular accumulation in human intestinal cells via carrier-mediated transport, and inhibits the uptake of Cephalexin (HY-B0200) through interaction with transporters. Substitution of L-valine with D-valine in H-Val-Val-OH abolishes its binding ability to apical oligopeptide transporters .

HY-P10489

Kisspeptin-14 human	Kisspeptin Receptor	Cancer
Kisspeptin-14 human is a peptide hormone encoded by the KiSS-1 gene. Kisspeptin-14 human, along with several other similar peptide hormones, is produced from a common precursor protein by cleavage by different proteases. Kisspeptin-14 human is an endogenous ligand of KISS1R. Kisspeptin-14 human has the same receptor binding efficiency and potency as full-length kisspeptin. Kisspeptin-14 human binds to its receptor GPR54 and is able to activate this G protein-coupled receptor and activate multiple intracellular signaling pathways. Kisspeptin-14 human can be used to study reproductive development and tumor metastasis .

HY-P1076A

CALP2 TFA	Calmodulin	Inflammation/Immunology
CALP2 TFA is a calmodulin (CaM) antagonist (K_d of 7.9 µM) with high affinity for binding to the CaM EF-hand/Ca ²⁺-binding site. CALP2 TFA inhibits CaM-dependent phosphodiesterase activity and increases intracellular Ca ²⁺ concentrations. CALP2 TFA potently inhibits of adhesion and degranulation. CALP2 TFA is also a strong activator of alveolar macrophages .

HY-P10519

Brevicidine	Bacterial Reactive Oxygen Species (ROS)	Infection
Brevicidine is an antimicrobial peptide with selective bactericidal activity against Gram-negative pathogens. Brevicidine disrupts bacterial morphology by binding to lipopolysaccharide (LPS) on the bacterial cell membrane to form pores. Brevicidine causes dissipation of intracellular proton motive force, outer membrane damage, inhibition of ATP biosynthesis and reactive oxygen species accumulation in bacterial cells. As a sensitizer, Brevicidine exerts synergistic activity when combined with a variety of conventional antibiotics .

HY-P10319

RI-STAD-2	PKA	Cardiovascular Disease Cancer
RI-STAD-2 is a high-affinity interfering peptide that regulates the subunit RI of protein kinase A (PKA). RI-STAD-2 interferes with the binding of AKAPs and PKA-RI by simulating the interaction between AKAPs' α-helix domain and PKA-RI's dimerization/anchoration (D/D) domain, thereby affecting PKA activity and intracellular localization. RI-STAD-2 can be used to study the role of AKAPs interaction with PKA-RI in pathological processes such as cardiovascular disease and cancer .

HY-P1076

CALP2	Calmodulin	Inflammation/Immunology
CALP2 is a calmodulin (CaM) antagonist ( (K_d of 7.9 µM)) with high affinity for binding to the CaM EF-hand/Ca ²⁺-binding site. CALP2 inhibits CaM-dependent phosphodiesterase activity and increases intracellular Ca ²⁺ concentrations. CALP2 potently inhibits of adhesion and degranulation. CALP2 is also a strong activator of alveolar macrophages .

HY-P10057

cpm-1285	Apoptosis	Cancer
cpm-1285 induces apoptosis by functionally blocking intracellular Bcl-2 and related death antagonists. cpm-1285 shows strong binding potency to Bcl-2 with an IC₅₀ value of 130 nM. cpm-1285 reduces tumor burden in mice .

HY-P1119A

WRW4 TFA	Formyl Peptide Receptor (FPR)	Neurological Disease
WRW4 TFA, a specific formyl peptide receptor-like 1 (FPRL1) antagonist, inhibits WKYMVm binding to FPRL1 with an IC₅₀ of 0.23 μM. WRW4 TFA specifically inhibits the increase in intracellular calcium by the FPRL1 agonists MMK-1, amyloid beta42 (Abeta42) peptide, and F peptide .

HY-P11621

JWP24	E1/E2/E3 Enzyme	Cancer
JWP24 is the first cell membrane-permeable peptide inhibitor of MAGE-A4, with an IC₅₀ of 200 nM against human MAGE-A4. JWP24 binds to intracellular targets while retaining binding activity, disrupts the interaction between MAGE-A4 and RAD18, and does not induce cytotoxicity at effective concentrations. JWP24 is applicable for cancer-related research .

HY-P10519A

Brevicidine TFA	Bacterial Reactive Oxygen Species (ROS)	Infection
Brevicidine TFA is an antimicrobial peptide with selective bactericidal activity against Gram-negative pathogens. Brevicidine TFA disrupts bacterial morphology by binding to lipopolysaccharide (LPS) on the bacterial cell membrane to form pores. Brevicidine TFA causes dissipation of intracellular proton motive force, outer membrane damage, inhibition of ATP biosynthesis and reactive oxygen species accumulation in bacterial cells. As a sensitizer, Brevicidine TFA exerts synergistic activity when combined with a variety of conventional antibiotics .

HY-P11582

CyLip-20	Bacterial	Infection
CyLip-20 is a cyclic lipopeptide antimicrobial peptide that targets Gram-positive and Gram-negative bacteria. CyLip-20 exhibits low hemolytic activity and mild in vivo toxicity. CyLip-20 disrupts the integrity of bacterial outer membrane, inner membrane and cytoplasmic membrane by binding to bacterial lipopolysaccharide (LPS), triggering membrane permeabilization, depolarization and leakage of intracellular contents, and inhibits bacterial biofilm formation. In animal models, CyLip-20 reduces the bacterial load in skin wounds of mice infected with MRSA, promotes wound healing, decreases the levels of inflammatory cytokines and reduces inflammatory cell infiltration. CyLip-20 can be used in research related to MRSA skin wound infections .

Cat. No.	Product Name	Target	Research Area	Image

HY-P990673

Vandortuzumab DSTP-3086S Antibody; RG-7450 Antibody	ADC Antibody Transmembrane Glycoprotein Mitosis	Cancer
Vandortuzumab (DSTP-3086S Antibody; RG-7450 Antibody) is a humanized anti-STEAP1 IgG1 antibody and antimitotic agent that can be conjugated with MMAE (HY-15162) to form the antibody-drug conjugate (ADC) Vandortuzumab vedotin. Vandortuzumab vedotin specifically binds to STEAP1 and drives internalization of the complex, releasing the MMAE (HY-15162) payload intracellularly. After binding to tubulin, MMAE inhibits cell division and induces cell death. Vandortuzumab exhibits antitumor activity in preclinical xenograft models of prostate cancer and can be used for research related to metastatic castration-resistant prostate cancer (mCRPC) .

HY-P992094

Capromab	PSMA	Cancer
Capromab is an anti-human PSMA-targeting monoclonal antibody. Capromab binds specifically to the intracellular domain of PSMA, does not undergo internalization after binding, and targets necrotic cells with disrupted membranes. Capromab can be used for the research of prostate cancer .

HY-P992081

Anti-H3L Antibody (NAL_A185)	Orthopoxvirus	Infection
Anti-H3L Antibody (NAL_A185) is a neutralizing antibody targeting the H3L envelope protein of vaccinia virus (CV) belonging to the genus Orthopoxvirus. By binding to the H3L protein of intracellular mature virions, Anti-H3L Antibody (NAL_A185) blocks the binding of the virus to host cells, thereby neutralizing viral infectivity. Anti-H3L Antibody (NAL_A185) not only protects BALB/c mice from intranasal challenge with the lethal vaccinia virus WR strain, reducing weight loss and mortality, but also exhibits complement-dependent neutralizing activity against monkeypox virus. Among these properties, NAL_A185 is an immune target induced by the smallpox vaccine Dryvax; it elicits a robust recall antibody response and induces high-titer neutralizing antibodies in mice. Anti-H3L Antibody (NAL_A185) can be used for studies related to vaccinia virus infection, monkeypox and monkeypox disease .

Species:	Human (2)
Tag:	His (1) Tag Free (1)
Source:	E. coli (2)

Cat. No.	Compare	Product Name	Species	Source	Image

HY-P72641

	FIBP Protein, Human Acidic fibroblast growth factor intracellular-binding protein; FGF-1 intracellular-binding protein; FIBP	Human	E. coli
	FIBP is an intracellular chaperone of acidic fibroblast growth factor (aFGF) and mediates the mitogenic effects of aFGF, affecting cell types through mitosis and inducing morphological changes and differentiation. This gene expresses two isoforms, showing potential functional diversity. FIBP Protein, Human is the recombinant human-derived FIBP protein, expressed by E. coli , with tag free.

HY-P705436

	TIA1 Protein, Human (His) Nucleolysin TIA-1 isoform p40 Curated; RNA-binding protein TIA-1; T-cell-restricted intracellular antigen-1 (TIA-1); p40-TIA-1; Cytotoxic granule associated RNA binding protein TIA1; TIA1	Human	E. coli

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Host:	Rabbit (2)
Reactivity:	Human (2) Rat (1) Mouse (1)
Application:	IHC-P (1) IP (1) WB (2)
Isotype:	IgG (2)
Conjugation:	Non-conjugated (2)
Clonality:	Monoclonal (2) Recombinant (1)
Modification:	Unmodified (2)

Cat. No.	Compare	Product Name	Application	Reactivity	Image

HY-P810525

	CD168 Antibody (YA9798) HMMR, IHABP, RHAMM, Hyaluronan mediated motility receptor, intracellular hyaluronic acid-binding protein, Receptor for hyaluronan-mediated motility, CD antigen CD168	WB, IHC-P, IP	Human, Mouse, Rat
	CD168 Antibody (YA9798) is a Rabbit-derived and non-conjugated IgG Monoclonal antibody, targeting to CD168.

HY-P810439

	CD168 Antibody (YA9749) CD168, CD168 antigen, HMMR, HMMR_HUMAN, Hyaluronan mediated motility receptor, Hyaluronan-mediated motility receptor (RHAMM), IHABP, intracellular hyaluronic acid-binding protein, MGC119494, MGC119495	WB	Human
	CD168 Antibody (YA9749) is a Rabbit-derived and non-conjugated IgG Recombinant,Monoclonal antibody, targeting to CD168.

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Cat. No.	Product Name		Classification

HY-176502

FKBP12 ligand-3		Alkynes
FKBP12 ligand-3 (compound dj) is a high-affinity ligand targeting FKBP12. FKBP12 ligand-3 can be used to selectively enhance the binding of heterobifunctional molecules to BRD4, enriching the drug intracellularly through the "CellTrap" effect to form a ternary complex of FKBP12-ligand-BRD4. This ternary complex has inhibitory activity against BRD4, thereby inhibiting the expression of BRD4 target genes (such as MYC) and inducing tumor cell death. FKBP12 ligand-3 can be used for selective cancer research based on differences in intracellular presenter protein levels .

HY-176501

FKBP12 ligand-2		Alkynes
FKBP12 ligand-2 (compound d) is a high affinity ligand targeting FKBP12. FKBP12 ligand-2 can be used to selectively enhance the binding of heterobifunctional molecules to BRD4, enriching the drug intracellularly through the "CellTrap" effect to form a ternary complex of FKBP12-ligand-BRD4. This ternary complex has inhibitory activity against BRD4, thereby inhibiting the expression of BRD4 target genes (such as MYC) and inducing tumor cell death. FKBP12 ligand-2 can be used for selective cancer research based on differences in intracellular presenter protein levels .

Cat. No.	Product Name		Classification

HY-113273A

Diadenosine pentaphosphate pentasodium		Nucleotide Analogs Adenine Nucleotide
Diadenosine pentaphosphate pentasodium is an agonist and negative modulator of the P2X1 receptor, an endogenous vasoactive purine dinucleotide that can be isolated from platelets. Diadenosine pentaphosphate pentasodium mediates negative regulation of dendrite growth and number by activating homologous and heterologous P2X1 receptors, which triggers a transient and moderate increase in intracellular calcium levels within dendritic growth cones. Diadenosine pentaphosphate pentasodium is widely present in secretory vesicles such as platelets, chromaffin cells and brain synaptosomes, and exhibits selective activity on dendrite growth of cultured hippocampal neurons, inhibiting only dendrite growth without affecting axon growth. Diadenosine pentaphosphate pentasodium has a weaker ability to compete with RcCHAD for binding to polyP than short-chain polyPs .

HY-118667

Dehydroergosterol 1 Publications Verification		Cholesterol
Dehydroergosterolis a naturally occurring fluorescent sterol analog (Ex/Em=325/375 nm), which mimics the properties of cholesterol in cell membranes. DehydroergosterolEasily conjugated by cholesterol-binding proteins for real-time imaging in live cells. DehydroergosterolThe sterol environment and intracellular sterol transport in vivo can be probed/elucidated in real time .

HY-139098

7-Methyl-diguanosine triphosphate m7Gp3G		Cap Analogs
7-Methyl-diguanosine triphosphate (m7Gp3G) is an mRNA cap structure analog that inhibits in vitro protein synthesis by binding to the translation initiation complex. 7-Methyl-diguanosine triphosphate binds to eIF4E, promotes cap-dependent translation initiation, stabilizes mRNA, and acts as a translation enhancer. 7-Methyl-diguanosine triphosphate can be used to prepare synthetic capped RNA transcripts for studies related to mRNA translation, splicing, turnover, and intracellular transport .

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