Home  >  Products  >  C4B (Complement C4-B, Basic Complement C4, C3 and PZP-like alpha-2-macroglobulin Domain-containing Protein 3, CO4, CPAMD3)

C4B (Complement C4-B, Basic Complement C4, C3 and PZP-like alpha-2-macroglobulin Domain-containing Protein 3, CO4, CPAMD3)

Cat no: C7850-17J


Supplier: United States Biological
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The basic form of complement factor 4 (C4) is part of the classical complement activation pathway. C4 is expressed as a single chain precursor. This is post-tranlationally modified to form a disulphide linked trimer of alpha, beta and gamma chains with an intra-chain thioester bond in the alpha chain, prior to secretion. Applications: Suitable for use in Flow Cytometry, ELISA, Western Blot and Immunohistochemistry. Other applications not tested. Recommended Dilution: Flow Cytometry: 0.1ug/1e6 cells Immunohistochemistry (Formalin-fixed, paraffin-embedded): 20ug/ml Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4 degrees C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degrees C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Catalogue number: C7850-17J
Reactivities: Human
Hosts: Chicken/Bird
Applications: ELISA, Flow Cytometry, Immunohistochemistry, Western Blot
Size: 50ug
Form: Supplied as a liquid in PBS, 0.02% sodium azide.
P type: Pab
Isotype: IgY
Purity: Purified
Additional info: Recognizes human C4B.

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