		Technical Data
C7850-17J	C4B (Complement C4-B, Basic Complement C4, C3 and PZP-like alpha-2-macroglobulin Domain-containing Protein 3, CO4, CPAMD3)

Description:
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°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°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.

Type	Isotype	Clone	Grade
Pab	IgY		Purified

Size		Storage	Shipping	Source	Host
50ug		-20°C	Blue Ice	Human	Chicken

Concentration:

~1mg/ml

Immunogen:

Purified human complement C4b.

Purity:

Purified

Form

Supplied as a liquid in PBS, 0.02% sodium azide.

Specificity:

Recognizes human C4B.

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.