1. Search Result
Search Result
Results for "

complement factor

" in MedChemExpress (MCE) Product Catalog:

44

Inhibitors & Agonists

1

Biochemical Assay Reagents

3

Peptides

10

Inhibitory Antibodies

34

Recombinant Proteins

11

Antibodies

5

Oligonucleotides

Targets Recommended:
Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-127105
    Iptacopan
    Maximum Cited Publications
    13 Publications Verification

    LNP023

    Complement System Metabolic Disease Inflammation/Immunology
    Iptacopan (LNP023) is an effective and orally-active highly selective factor B inhibitor with an IC50 value of 10 nM and KD of 7.9 nM. Iptacopan exerts a proximal effect in the complement cascade reaction, preventing the destruction (hemolysis) of red blood cells in PNH and the damage of renal cells in IgAN and C3G. Iptacopan can be used for the study of complement-mediated diseases, particularly paroxysmal nocturnal hemoglobinuria (PNH), primary immunoglobulin A nephropathy (IgAN), and complement 3 glomerulopathy (C3G) .
    Iptacopan
  • HY-127105A
    Iptacopan hydrochloride
    Maximum Cited Publications
    13 Publications Verification

    LNP023 hydrochloride

    Complement System Metabolic Disease Inflammation/Immunology
    Iptacopan (LNP023) hydrochloride is an effective and orally-active highly selective factor B inhibitor with an IC50 value of 10 nM and KD of 7.9 nM. Iptacopan hydrochloride exerts a proximal effect in the complement cascade reaction, preventing the destruction (hemolysis) of red blood cells in PNH and the damage of renal cells in IgAN and C3G. Iptacopan hydrochloride can be used for the study of complement-mediated diseases, particularly paroxysmal nocturnal hemoglobinuria (PNH), primary immunoglobulin A nephropathy (IgAN), and complement 3 glomerulopathy (C3G) .
    Iptacopan hydrochloride
  • HY-147080

    ARC1905

    Complement System Others
    Avacincaptad pegol (ARC1905) sodium is a 40KDa PEG-conjugated aptamer. Avacincaptad pegol sodium targets complement factor 5 (C5), inhibits the cleavage of C5 into C5a and C5b, limits inflammatory stimulation and complement membrane attack complex (MAC), and is used to study age-related macular degeneration (AMD). Avacincaptad pegol sodium limits irregular cell apoptosis by targeting downstream factors in the complement cascade while preserving the early steps of the complement system .
    Avacincaptad pegol sodium
  • HY-117930
    Danicopan
    4 Publications Verification

    ACH-4471

    Complement System Inflammation/Immunology
    Danicopan (ACH-4471), a selective and orally active small-molecule factor D inhibitor, shows high binding affinity to human Factor D with Kd value of 0.54 nM. Danicopan (ACH-4471) inhibits alternative pathway of complement (APC) activity, has potential to block the alternative pathway of complement in paroxysmal nocturnal hemoglobinuria (PNH) and atypical hemolytic uremic syndrome (aHUS) .
    Danicopan
  • HY-147297

    BCX9930

    Complement System Inflammation/Immunology
    Pelecopan (BCX9930) is a potent, selective, orally active inhibitor of complement factor D with an IC50 value of 14.3 nM. Pelecopan can target factor D to prevent both intravascular and extravascular hemolysis in PNH. Pelecopan also be used for other alternative pathway (AP) mediated diseases .
    Pelecopan
  • HY-NP004

    CVF

    Complement System Inflammation/Immunology
    Cobra Venom Factor (CVF) is a selective activator targeting complement components C3, C5, and factor B in the complement system. After binding to factor B, Cobra Venom Factor is cleaved by factor D, forming a stable C3/C5 convertase resistant to regulatory proteins H and I. This continuously hydrolyzes C3 and C5, depleting serum complement while inducing neutrophil migration, vascular leakage, and increased TNF-α levels. Cobra Venom Factor can be used to deplete complement and mimic complement activation-related pathological states, and is applied in animal models of complement-mediated diseases such as acute respiratory distress syndrome (ARDS), sepsis, and shock. Cobra Venom Factor can be isolated from the venom of cobras (e.g., Naja atra, Naja melanoleuca, Naja kaouthia, etc.) .
    Cobra Venom Factor
  • HY-128570

    Complement System Inflammation/Immunology
    FD-IN-1 (Compound 12) is an orally bioavailable and selective factor D (FD) inhibitor with an IC50 of 12 nM. Complement FD, a highly specific S1 serine protease, plays a central role in the alternative complement pathway of the innate immune system. FD-IN-1 also inhibits factor XIa (FXIa) and Tryptase β2 with IC50s of 7.7 and 6.5 µM, respectively .
    FD-IN-1
  • HY-P990952

    OMS906

    Ser/Thr Protease Complement System Metabolic Disease Inflammation/Immunology
    Zaltenibart (OMS906) is an IgG4 humanized monoclonal antibody and MASP-3 inhibitor. By inhibiting MASP-3, Zaltenibart achieves upstream inhibition of the alternative complement pathway. MASP-3 is an upstream activator of Factor D (Factor D), a key enzyme in the alternative complement pathway. Zaltenibart prevents both intravascular hemolysis and extravascular hemolysis. Zaltenibart is applicable to research related to paroxysmal nocturnal hemoglobinuria .
    Zaltenibart
  • HY-139588
    Vemircopan
    2 Publications Verification

    ALXN2050; ACH 0145228; ACH-5228

    Complement System Interleukin Related Metabolic Disease Inflammation/Immunology
    Vemircopan (ALXN2050) is an orally active complement factor D (FD) inhibitor. Vemircopan can be used in the research of diseases such as myasthenia gravis, lupus nephritis, IgA nephropathy, and paroxysmal nocturnal hemoglobinuria .
    Vemircopan
  • HY-E70562

    Bacterial Infection Cancer
    Mucinase StcE is a zinc metalloproteinase belonging to the M66 family, which is secreted by enterohemorrhagic Escherichia coli via the type II general secretion pathway. Mucinase StcE specifically recognizes and cleaves the 'T*XT' motif in mucin-type glycoproteins with α-O-glycans (such as MUC2, Mucin 7, Glycoprotein 340, CD45, CD43, C1 Esterase Inhibitor (HY-P991629), etc.). By degrading the mucus layer to reduce its viscosity, inhibiting complement cascade activation, and localizing complement regulatory factors to the cell membrane, Mucinase StcE helps bacteria penetrate the mucosal barrier, adhere to host cells, and evade immune clearance. Mucinase StcE can serve as a mucin-specific proteolytic tool for research on mucinous carcinomas derived from the colon, esophagus, and salivary glands .
    Mucinase StcE
  • HY-122700

    Complement System Inflammation/Immunology
    Factor D inhibitor 6 is a potent, highly selective and orally active factor D (FD) inhibitor with an IC50 of 30 nM and a Kd of 6 nM. Factor D inhibitor 6 is inactive against factor B, lassical and lectin complement-pathway activation, and a broad assay panel of receptors, ion channels, kinases and proteases .
    Factor D inhibitor 6
  • HY-P3204
    POT-4
    1 Publications Verification

    AL-78898A

    Complement System Metabolic Disease
    POT-4 (AL-78898A), a Compstatin derivative, is a potent inhibitor of complement factor C3 activation. POT-4 can be used for age-related macular degeneration research
    POT-4
  • HY-102034

    Complement System Inflammation/Immunology
    Complement factor D-IN-1 is a potent and selective small-molecule reversible factor d inhibitor, with IC50s of 0.006 and 0.05 μM in FD Thioesterolytic Fluorescent Assay and a MAC Deposition Assay, respectively.
    Complement factor D-IN-1
  • HY-148370A

    IONIS-FB-LRx sodium; RG6299 sodium; ISIS 696844 sodium

    Complement System Others
    Sefaxersen sodium is a specific antisense oligonucleotide (ASO) targeting complement factor B (CFB). Sefaxersen sodium effectively reduces circulating levels of CFB, and can be used for geographic atrophy (GA) research .
    Sefaxersen sodium
  • HY-148370

    IONIS-FB-LRx; RG6299; ISIS 696844

    Complement System Others
    Sefaxersen (IONIS-FB-LRx) is a specific antisense oligonucleotide (ASO) targeting complement factor B (CFB). Sefaxersen effectively reduces circulating levels of CFB. Sefaxersen can be used for geographic atrophy (GA) research .
    Sefaxersen
  • HY-177578

    Antibody-Drug Conjugates (ADCs) c-Kit Apoptosis Microtubule/Tubulin ERK Akt Caspase Cancer
    NN3201 is a c-Kit-targeting antibody-drug conjugate (ADC) with high affinity (KD = 0.19 pM). NN3201 is composed of 4-(3-Tosyl-2-(tosylmethyl)propanoyl)benzoic acid-glu(PEG24-Me)-val-cit-NH-benzyloxyformic acid-MMAE (HY-178219) and an anti-c-Kit human monoclonal antibody NN2101 (HY-P991293). NN3201 rapidly internalizes and inhibits stem cell factor (SCF)-driven signaling, thereby delivering its payload to induce cell cycle arrest and apoptosis. NN3201 exhibits no Fc-mediated effector functions antibody-dependent cell-mediated cytotoxicity (ADCC)/complement-dependent cytotoxicity (CDC) due to reduced FcγR binding. NN3201 exhibits significant c-Kit-dependent anti-tumor efficacies in various tumor models. NN3201 can be used in small cell lung cancer (SCLC) and gastrointestinal stromal tumor (GIST) and acute myeloid leukemia (AML) research [1][2].
    NN3201
  • HY-P99298

    RG 7417; TNX 234; Anti-CFD Recombinant Antibody

    Complement System Inflammation/Immunology
    Lampalizumab (RG 7417) is a humanised monoclonal antibody targeting complement Factor D in the alternative complement pathway. Lampalizumab binds an exosite and sterically blocks Factor B access to the active site. Lampalizumab can be used for age-related macular degeneration (AMD) research .
    Lampalizumab
  • HY-163684

    Complement System Inflammation/Immunology
    Zoracopan is a selective complement factor D (CFD) inhibitor. When administered systemically (orally or intravenously), Zoracopan accumulates and is sustained-released in ocular tissues, primarily in the choroid-retinal pigment epithelium (C-RPE) and/or iridociliary body (I-CB) .
    Zoracopan
  • HY-P991067

    KP-104

    Complement System Inflammation/Immunology
    Vensobafusp alfa (KP-104) is a fusion protein composed of an IgG4 monoclonal antibody directed against terminal complement protein C5 fused to the complement factor H 1-5 domain (FH1-5). Vensobafusp alfa shows anti-inflammatory and immunomodulatory activities. The isotype control for Vensobafusp alfa can refer to Human IgG4 (S228P) kappa, Isotype Control (HY-P99003) . .
    Vensobafusp alfa
  • HY-138281

    Complement System Inflammation/Immunology
    Complement factor D-IN-2 is an inhibitor of complement factor D extracted from patent WO2015130838A1, compound 190. Complement factor D-IN-2 targets factor D and inhibits the complement cascade at an early and essential point in the alternative complement pathway. Complement factor D-IN-2 can be used for the research of autoimmune diseases .
    Complement factor D-IN-2
  • HY-177611

    Complement System Inflammation/Immunology
    Agazisiran, a siRNA,is a complement factor B synthesis reducer.
    Agazisiran
  • HY-177094

    INF056

    Complement System Inflammation/Immunology
    Izicopan (INF056) is a complement factor C5a receptor antagonist. Izicopan inhibits C5a-induced calcium mobilization with an IC50 of 10-100 nM .
    Izicopan
  • HY-177123

    Complement System Inflammation/Immunology
    Refinicopan is a complement factor D inhibitor with an IC50 of 10 nM. Refinicopan inhibits hemolysis of rabbit red blood cells. Refinicopan can be used to study diseases mediated by complement factor D .
    Refinicopan
  • HY-P990378

    Complement System Inflammation/Immunology
    Anti-Complement Factor P/Properdin Antibody is a humanized antibody expressed in CHO, targeting Complement Factor P/Properdin. Anti-Complement Factor P/Properdin Antibody has a huIgG1 heavy chain and a huκ light chain, with a predicted molecular weight (MW) of 150 kDa. The isotype control for Anti-Complement Factor P/Properdin Antibody can be referenced as Human IgG1 kappa, Isotype Control (HY-P99001).
    Anti-Complement Factor P/Properdin Antibody
  • HY-200854

    LNP023 hydrochloride hydrate

    Complement System Metabolic Disease Inflammation/Immunology
    Iptacopan (LNP023) hydrochloride hydrate is an effective and orally-active highly selective factor B inhibitor with an IC50 value of 10 nM and KD of 7.9 nM. Iptacopan hydrochloride hydrate exerts a proximal effect in the complement cascade reaction, preventing the destruction (hemolysis) of red blood cells in PNH and the damage of renal cells in IgAN and C3G. Iptacopan hydrochloride hydrate can be used for the study of complement-mediated diseases, particularly paroxysmal nocturnal hemoglobinuria (PNH), primary immunoglobulin A nephropathy (IgAN), and complement 3 glomerulopathy (C3G) .
    Iptacopan hydrochloride hydrate
  • HY-172239

    Complement System Inflammation/Immunology
    Tarvicopan is an inhibitor for complement factor D .
    Tarvicopan
  • HY-P2830

    Ser/Thr Protease Inflammation/Immunology
    Complement factor D is a serine protease. Complement factor D activates C3 convertase by specifically cleaving complement Factor B. Complement factor D is promising for research of autoimmune diseases (e.g., paroxysmal nocturnal hemoglobinuria, C3 glomerulopathy), age-related macular degeneration, and thrombotic microangiopathies .
    Complement factor D
  • HY-P3204A

    AL-78898A TFA

    Complement System Metabolic Disease
    POT-4 TFA (AL-78898A TFA), a Compstatin derivative, is a potent inhibitor of complement factor C3 activation. POT-4 TFA can be used for age-related macular degeneration research .
    POT-4 TFA
  • HY-P2969

    Endogenous Metabolite Metabolic Disease
    Complement factor I is a serine protease that downregulates complement activity in the fluid phase and/or on cell surfaces in conjunction with one of its cofactors, factor H (FH), complement receptor 1 (CR1/CD35), C4 binding protein (C4BP) or membrane cofactor protein (MCP/CD46) .
    Complement factor I
  • HY-W049802

    Complement System Inflammation/Immunology
    N-((Allyloxy)carbonyl)-N-methyl-L-alanine is a Alanine derivative. N-((Allyloxy)carbonyl)-N-methyl-L-alanine can be used for the synthesis of inhibitors of complement factor D. Complement factor D inhibitors can be used in the research of immune system related disease .
    N-((Allyloxy)carbonyl)-N-methyl-L-alanine
  • HY-177611A

    Complement System Inflammation/Immunology
    Agazisiran sodium, a siRNA,is a complement factor B synthesis reducer.
    Agazisiran sodium
  • HY-178284

    Complement System Inflammation/Immunology
    Factor B-IN-7 (Compound (I)) is a selective Factor B inhibitor. Factor B-IN-7 inhibits Factor B-C3b interaction to suppress complement hyperactivation. Factor B-IN-7 is promising for research of paroxysmal nocturnal hemoglobinuria (PNH), C3 glomerulopathy, and age-related macular degeneration (AMD) associated with complement-mediated diseases .
    Factor B-IN-7
  • HY-174913

    Complement System Metabolic Disease Inflammation/Immunology
    Factor B-IN-5 is an orally active complement factor B (CFB) inhibitor. Factor B-IN-5 alleviates kidney damage in diabetes nephropathy by inhibiting the over activation of complement system and improving mitochondrial function. Factor B-IN-5 can improve renal tubulointerstitial inflammation and fibrosis. Factor B-IN-5 can be used for research on diabetic nephropathy .
    Factor B-IN-5
  • HY-147605

    Complement System Inflammation/Immunology
    Factor B-IN-3 (Example 3 target compound) is a potent complement factor B inhibitor. Factor B-IN-3 can be used for the research of diseases related to inflammation and immunity .
    Factor B-IN-3
  • HY-147606

    Complement System Inflammation/Immunology
    Factor B-IN-4 (Example 13 target compound) is a potent complement factor B inhibitor, with an IC50 of 1 μM. Factor B-IN-4 can be used for the research of diseases related to inflammation and immunity .
    Factor B-IN-4
  • HY-147607

    Complement System Inflammation/Immunology
    Factor B-IN-5 (Example 5 target compound) is a potent complement factor B inhibitor, with an IC50 of 1.2 μM. Factor B-IN-5 can be used for the research of diseases related to inflammation and immunity .
    Lanoracopan
  • HY-147604

    Complement System Inflammation/Immunology
    Factor B-IN-2 (Example 1 target compound) is a potent complement factor B inhibitor, with an IC50 of 1.5 μM. Factor B-IN-2 can be used for the research of diseases related to inflammation and immunity .
    Factor B-IN-2
  • HY-102034R

    Reference Standards Complement System Inflammation/Immunology
    Complement factor D-IN-1 (Standard) is the analytical standard of Complement factor D-IN-1 (HY-102034). This product is intended for research and analytical applications. Complement factor D-IN-1 is a potent and selective small-molecule reversible factor d inhibitor, with IC50s of 0.006 and 0.05 μM in FD Thioesterolytic Fluorescent Assay and a MAC Deposition Assay, respectively.
    Complement factor D-IN-1 (Standard)
  • HY-P992456

    Complement System Cardiovascular Disease Endocrinology
    SAR-443809 is a selective alternative complement system inhibitor and monoclonal antibody targeting complement factor Bb. SAR-443809 blocks the cleavage of C3 and factor B by selectively binding to the activated form of factor Bb, with a KD of 7.3 nM for human factor Bb. SAR-443809 inhibits the amplification loop of the alternative complement pathway and C3 activation, reduces C3b deposition, and blocks the activation of pathways associated with intravascular and extravascular hemolysis. SAR-443809 can be used for the research of hematological and renal disorders mediated by abnormal alternative complement pathway .
    SAR-443809
  • HY-127105B

    LNP023 TFA

    Complement System Metabolic Disease Inflammation/Immunology
    Iptacopan (LNP023) TFA is an effective and orally-active highly selective factor B inhibitor with an IC50 value of 10 nM and KD of 7.9 nM. Iptacopan TFA exerts a proximal effect in the complement cascade reaction, preventing the destruction (hemolysis) of red blood cells in PNH and the damage of renal cells in IgAN and C3G. Iptacopan TFA can be used for the study of complement-mediated diseases, particularly paroxysmal nocturnal hemoglobinuria (PNH), primary immunoglobulin A nephropathy (IgAN), and complement 3 glomerulopathy (C3G) .
    Iptacopan TFA
  • HY-P991022

    NM8074

    Complement System Endocrinology
    Ruxoprubart (NM8074) is an inhibitor of complement factor B (Bb subunit). Ruxoprubart selectively binds to active Bb to inhibit the alternative complement pathway without affecting the classical complement pathway. By blocking the activities of AP C3 and C5 convertases, Ruxoprubart effectively inhibits red blood cell hemolysis and reduces C3b deposition, thereby preventing intravascular and extravascular hemolysis. Ruxoprubart can be used in research related to paroxysmal nocturnal hemoglobinuria, atypical hemolytic uremic syndrome, C3 glomerulopathy, and IgA nephropathy .
    Ruxoprubart
  • HY-P991954

    Complement System Syk Inflammation/Immunology Cancer
    GT103 is a human-derived monoclonal antibody targeting complement factor H (CFH). GT103 binds to a conformationally distinct epitope of CFH on tumor cells. GT103 activates the classical complement pathway, induces complement-dependent cytotoxicity, and triggers antibody-dependent cellular phagocytosis (ADCP) of tumor cells. GT103 increases calreticulin translocation to tumor cell plasma membranes. GT103 mediates B-cell activation via Syk kinase phosphorylation. GT103 inhibits tumor growth and metastasis in animal models. GT103 can be used for the research of non-small cell lung cancer .
    GT103
  • HY-181040

    Complement System Inflammation/Immunology
    Factor B-IN-8 (Compound (3R ,4R )-15) is a potent, selective and orally active factor B inhibitor with an IC50 of 10.2 nM. Factor B-IN-8 can effectively inhibit the binding of factor B to C3b and the subsequent formation of C3 convertase (C3bBb). Factor B-IN-8 can inhibit the deposition of membrane attack complex (MAC) mediated by alternativepathway with an IC50 of 59.3 nM. Factor B-IN-8 can reduce the cleavage of factor B protein and decrease the deposition of complement C3d in the glomeruli and renal tubules. Factor B-IN-8 can be used for researches of arthritis and paroxysmal nocturnal hemoglobinuria (PNH) .
    Factor B-IN-8
  • HY-P992111

    UCB4594

    MHC Cancer
    Elfritatug (UCB4594) is a humanized monoclonal antibody targeting human leukocyte antigen-G (HLA-G). By binding to HLA-G on the surface of tumor cells, Elfritatug blocks its immunosuppressive effect, thereby enhancing the body's immune response against tumors .
    Elfritatug

Inquiry Online

Your information is safe with us. * Required Fields.

Salutation

 

Country or Region *

Applicant Name *

 

Organization Name *

Department *

     

Email Address *

 

Product Name *

Cat. No.

 

Requested quantity *

Phone Number *

     

Remarks

Inquiry Online

Inquiry Information

Product Name:
Cat. No.:
Quantity:
MCE Japan Authorized Agent: