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Key Documents

C0408

Sigma-Aldrich

Cystatin from chicken egg white

buffered aqueous glycerol solution

Synonym(s):

Cysteine protease inhibitor

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352202
NACRES:
NA.77

form

buffered aqueous glycerol solution

Quality Level

potency

≥40 BAEE units per mg protein 50% inhibition of papain (pH 6.8 at 40 °C)

storage temp.

−20°C

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Application

Cysteine proteases inhibitor, including dipeptidyl peptidase III. Effective concentration equimolar with protease.
Inhibitor of cysteine proteases, including papain and dipeptidyl peptidase III. Effective concentration equimolar with protease. A docking model has been proposed for the mechanism of inhibition of papain.

Physical form

Solution in 10 mM Tris buffer, pH 8.0, containing 50% glycerol.

Analysis Note

Protein determined by E1%/280

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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