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Complement System

Complement System

The complement system is a crucial part of the immune response, consisting of a series of small proteins that enhance the ability of antibodies and phagocytic cells to clear pathogens from an organism. These proteins work together to opsonize pathogens, induce inflammatory responses, and directly lyse pathogen membranes, playing a vital role in innate immunity and overall immune function. At CymitQuimica, we provide high-quality complement system proteins to support your immunological studies and clinical research.

Found 191 products for "Complement System".

products per page.
  • Riliprubart

    CAS:
    Riliprubart (SAR445088) is a humanised monoclonal antibody targeting C1s, applicable for neurological disorders such as CIDP, which inhibits activated C1s in the classical complement pathway.
    Purity:98.0% (SDS-PAGE); 99.0% (SEC-HPLC) - 98.0% (SDS-PAGE); 99.0% (SEC-HPLC)
    Color and Shape:Transparent Liquid
    Molecular weight:145.52 kDa (Predicted)
  • Avacincaptad pegol sodium

    CAS:
    Avacincaptad pegol (ARC1905) is an anti-C5 aptamer for AMD study, inhibiting C5 cleavage.
    Color and Shape:Solid
    Molecular weight:53500
  • Anti-Mouse CD11b Antibody (DC13)


    Anti-Mouse CD11b Antibody (DC13) is a monoclonal antibody targeting mouse CD11b for immunological research.
    Molecular weight:~150 kDa
  • Tanruprubart

    CAS:
    Tanruprubart, Humanized anti-C1q mAb, classical complement pathway target, prevents neuroinflammation, for Guillain-Barré syndrome (GBS) studies.
    Purity:98.1% (SDS-PAGE); 96.4% (SEC-HPLC) - 98.1% (SDS-PAGE); 96.4% (SEC-HPLC)
    Color and Shape:Transparent Liquid
    Molecular weight:145.51 kDa (Predicted)
  • Anti-Mouse CD11b Antibody (M1/70)


    Anti-Mouse CD11b Antibody (M1/70) inhibits cell adhesion, kills cancer cells and alleviates fibrosis and inflammation.
    Purity:95% - 98.1% (SDS-PAGE); 99.8% (SEC-HPLC)
    Color and Shape:Transparent Liquid
    Molecular weight:147.31 kDa (Predicted)
  • Anti-Human CD11a Antibody (MHM24)


    Anti-Human CD11a Antibody (MHM24), inhibitory antibody, recognizes both high-affinity and low-affinity conformational forms of the antigen.
    Purity:95%
    Molecular weight:~150 kDa
  • Gefurulimab

    CAS:
    Gefurulimab (ALXN-1720) is a bispecific antibody derived from humans, targeting complement C5 and albumin.
    Color and Shape:Liquid
  • Crovalimab

    CAS:
    Crovalimab (SKY59; RO7112689) is an humanised monoclonal antibody that binds to complement C5 , paroxysmal nocturnal haemoglobinuria (PNH).
    Purity:95%
    Color and Shape:Transparent Liquid
    Molecular weight:~150 kDa
  • Empasiprubart

    CAS:
    Empasiprubart (anti-C2 mAb) inhibits classical & lectin complement pathways upstream of C3, showing efficacy in autoimmune models.
    Purity:95%
    Color and Shape:Liquid
    Molecular weight:~150 kDa
  • Anti-Human/Mouse CD11c Antibody (N418)


    Anti-Human/Mouse CD11c Antibody (N418) specifically recognizes mouse CD11c. CD11c forms a heterodimer with CD18 and plays a key role in leukocyte adhesion.
    Purity:95%
    Molecular weight:146.92 kDa (Predicted)
  • Rovelizumab

    CAS:
    Rovelizumab, Humanized anti-CD11/CD18 mAb, inhibits overactive leukocytes during shock, for MS, hemorrhagic shock, myocardial infarction, and stroke.
    Purity:95.7% (SDS-PAGE); 99.0% (SEC-HPLC) - 95.7% (SDS-PAGE); 99.0% (SEC-HPLC)
    Color and Shape:Transparent Liquid
    Molecular weight:145.96 kDa (Predicted)
  • NGM-621


    NGM-621 is a CHO-expressed fully human monoclonal antibody targeting Complement C3, composed of a huIgG1 heavy chain and huκ light chain with a predicted molecular weight of 149.04 kDa. NGM-621 is used as a precise biological reagent for investigating complement-mediated inflammation and immune regulation mechanisms.
    Purity:95% - 98.1% (SDS-PAGE); 96.4% (SEC-HPLC)
    Molecular weight:144.78 kDa (Predicted)
  • Vensobafusp alfa

    CAS:
    Vensobafusp alfa (KP-104) is a fusion protein composed of an IgG4 monoclonal antibody targeting complement protein C5, combined with the domains 1-5 of complement factor H (FH1-5). It exhibits anti-inflammatory and immunomodulatory properties. The isotype control for Vensobafusp alfa can be referred to as human IgG4(S228P) kappa.
    Color and Shape:Liquid
  • Complement C8 γ Protein, Human, Recombinant (His)


    Complement component C8 is a constituent of the membrane attack complex, C8 alpha, C8 beta and C8G.
    Color and Shape:Lyophilized Powder
    Molecular weight:22 KDa (reducing condition)
  • MBL2 Protein, Human, Recombinant (His)


    Mannose-Binding Protein C (MBP-C) belongs to the Collectin family of innate immune defense proteins.
    Purity:> 99.9% - Greater than 95% as determined by reducing SDS-PAGE.
    Color and Shape:Lyophilized Powder
    Molecular weight:31 KDa (reducing condition)
  • Greziprubart

    CAS:
    Greziprubart (STSA-1002) is a fully human monoclonal antibody that targets human C5a(KD 1.05×10⁻¹⁰ M), acute respiratory distress syndrome (ARDS)
    Color and Shape:Odour Liquid
    Molecular weight:~148 kDa
  • Claseprubart

    CAS:
    Claseprubart is an anti-C1s monoclonal antibody that inhibits complement activation and may support research on complement-mediated autoimmunity and inflammation.
    Purity:95%
    Color and Shape:Liquid
    Molecular weight:~148 kDa
  • Anti-Mouse CD11b Antibody (5C6)


    Anti-Mouse CD11b Antibody (5C6) inhibits myelomonocytic cell adhesion and inflammatory cell recruitment.
    Purity:95% - 97.7% (SDS-PAGE); 99.4% (SEC-HPLC)
    Color and Shape:Transparent Liquid
    Molecular weight:145.68 kDa (Predicted)
  • Erlizumab

    CAS:
    Erlizumab is a humanized anti-CD18 mAb that reduces inflammation and reperfusion injury by blocking leukocyte adhesion.
    Purity:95%
    Molecular weight:98.57 kDa (Predicted)
  • Anti-Human GC1q R/C1QBP Antibody (60.11)


    Anti-GC1q R/C1QBP Antibody (60.11) is a mouse IgG1, κ chimeric antibody designed to target human GC1q R/C1QBP. The recommended isotype control for this antibody is Mouse IgG1 kappa, Isotype Control.
    Color and Shape:Odour Liquid