		Technical Data
C8949-24	CST4, ID (Cystatin-SA-III, Salivary Acidic Protein 1, Cystatin-4, Cystatin-S)

Description:
This protein strongly inhibits papain and ficin, partially inhibits stem bromelain and bovine cathepsin C, but does not inhibit porcine cathepsin B or clostripain. Papain is inhibited non-competitively.

Applications:
Suitable for use in ELISA and Western Blot. Other applications not tested.

Recommended Dilution:
ELISA: 1:1,000
Western Blot: 1:100-1:500
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	IgG		Affinity Purified

Size		Storage	Shipping	Source	Host
200ul		-20°C	Blue Ice	Human	Rabbit

Concentration:

~0.25mg/ml

Immunogen:

Synthetic peptide selected from the Center region of human CST4 (KLH).

Purity:

Purified by immunoaffinity chromatography.

Form

Supplied as a liquid in PBS, 0.09% sodium azide.

Specificity:

Recognizes human CST4.

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

1. Dickinson,D.P., et.al., DNA Cell Biol. 21(1), 47-65 (2002).