$148.20Catalog Number: PTN961-10ugSize: 10ug

Cystatin C Human, Active

Cystatin-C Human Recombinant, Active

Cystatin-C Human Recombinant produced in HEK cells is a non-glycosylated monomer, having a molecular weight of approximately 13kDa. The Cystatin-C is purified by proprietary chromatographic techniques.

Accession

Q6FGW9

Biological Activity

The inhibitory function of Cystatin-C on papin's protease activity was measured by a colorimetric assay using L-BAPA as substrate. IC50 value was measured at 5-20 ug/ml (0.3-1.5 uM) with a range of 1.56-50ug/ml Cystatin-C in presence of 0.55uM papain and 0.44uM L-BAPA. The activity is typically 0.3-1.5uM IC50.

Formulation

The Cystatin-C was lyophilized from 1mg/ml in 1xPBS.

Physical Appearance

Sterile Filtered White lyophilized (freeze-dried) powder.

Purity

Greater than 95% as obsereved by SDS-PAGE.

Solubility

It is recommended to reconstitute the lyophilized Cystatin-C in sterile water not less than 100ug/ml, which can then be further diluted to other aqueous solutions.

Source

HEK.

Stability

LyophilizeduCystatin-C although stable at room temperature for 3 weeks, should be stored desiccated below -18oC. Upon reconstitution Cystatin-C should be stored at 4oC between 2-7 days and for future use below -18oC.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Avoid multiple freeze-thaw cycles.

Synonyms

Cystatin-C, Cystatin-3, Neuroendocrine basic polypeptide, Gamma-trace, Post-gamma-globulin, CST3, MGC117328.

Quantity

$148.20

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