Technical Data
S7972-86F
CSTB (Cystatin-B, CPI-B, Stefin B, CST6, STFB, Liver Thiol Proteinase Inhibitor, Stefin-B)
Description:
This is an intracellular thiol proteinase inhibitor. Tightly binding reversible inhibitor of cathepsins L, H and B.

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

Recommended Dilution:
ELISA: 1:32,000
Western Blot: 0.1-0.3ug/ml
Optimal dilutions to be determined by the researcher.

Storage and Stability:
May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20C. 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.
TypeIsotypeCloneGrade
PabAffinity Purified
SizeStorageShippingSourceHost
100ug-20CBlue IceHumanGoat
Concentration:
~0.5mg/ml
Immunogen:
Synthetic peptide corresponding to C-QTNKAKHDELTYF, from CSTB, at C-terminal (NP_000091.1).
Purity:
Purified by immunoaffinity chromatography.
Form
Supplied as a liquid in Tris saline, 0.02% sodium azide, pH 7.3, 0.5% BSA.
Specificity:
Recognizes human CSTB. Species sequence homology: Canine.
Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.
1. Jerala R, Trstenjak M, Lenarcic B, Turk V. Cloning a synthetic gene for human stefin B and its expression in E. coli. FEBS Lett. 1988 Oct 24;239(1):41-4.