Overview

  • Product name
    Anti-C4b antibody - C-terminal
    See all C4b primary antibodies
  • Description
    Rabbit polyclonal to C4b - C-terminal
  • Host species
    Rabbit
  • Tested applications
    Suitable for: WBmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    Synthetic peptide, corresponding to a region within C terminal amino acids 1173-1237 of Human C4b (Uniprot: P0C0L5)

  • Positive control
    • 293T; H1299; HeLaS3; HepG2; MOLT4 or Raji cell lysates

Properties

  • Form
    Liquid
  • Storage instructions
    Shipped at 4°C. Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • Storage buffer
    pH: 7.00
    Preservative: 0.01% Thimerosal (merthiolate)
    Constituents: 0.75% Glycine, 1.21% Tris, 10% Glycerol
  • Concentration information loading...
  • Purity
    Immunogen affinity purified
  • Clonality
    Polyclonal
  • Isotype
    IgG
  • Research areas

Applications

Our Abpromise guarantee covers the use of ab155336 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
WB 1/500 - 1/3000. Predicted molecular weight: 193 kDa.

Target

  • Function
    C4 plays a central role in the activation of the classical pathway of the complement system. It is processed by activated C1 which removes from the alpha chain the C4a anaphylatoxin. The remaining alpha chain fragment C4b is the major activation product and is an essential subunit of the C3 convertase (C4b2a) and the C5 convertase (C3bC4b2a) enzymes of the classical complement pathway.
    Derived from proteolytic degradation of complement C4, C4a anaphylatoxin is a mediator of local inflammatory process. It induces the contraction of smooth muscle, increases vascular permeability and causes histamine release from mast cells and basophilic leukocytes.
  • Sequence similarities
    Contains 1 anaphylatoxin-like domain.
    Contains 1 NTR domain.
  • Post-translational
    modifications
    Prior to secretion, the single-chain precursor is enzymatically cleaved to yield the non-identical chains (alpha, beta and gamma). During activation, the alpha chain is cleaved by C1 into C4a and C4b, and C4b stays linked to the beta and gamma chains. Further degradation of C4b by C1 into the inactive fragments C4c and C4d blocks the generation of C3 convertase.
  • Cellular localization
    Secreted.
  • Information by UniProt
  • Database links
  • Alternative names
    • Basic complement C4 antibody
    • C2B5 antibody
    • C3 and PZP-like alpha-2-macroglobulin domain-containing protein 3 antibody
    • C4b antibody
    • C4B1 antibody
    • C4B2 antibody
    • C4B3 antibody
    • CO4B_HUMAN antibody
    • Complement C4 gamma chain antibody
    • Complement component 4B antibody
    • CPAMD3 antibody
    see all

Images

  • Anti-C4b antibody - C-terminal (ab155336) at 1/1000 dilution + H1299 whole cell lysate at 30 µg

    Predicted band size: 193 kDa



    5% SDS PAGE

References

ab155336 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

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