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Recombinant Human Cystatin-A Protein(aa 1-98), His

Cat NoBIOP2420
Conjugate
Type其他蛋白
SourceE. coli
TagHis
Size10 ug
ApplicationImmunogen
FormatLyophilized
ConcentrationPlease refer to the vial lable for the specific concentration.
BufferSupplied in 20mM Tris, 150mM NaCl, pH 8.0.
SpeciesHuman
StorageStore at –20 degree. Avoid repeated freeze/thaw cycles.
SynonymsAREI;PSS4;STF1;STFA
Purification> 95% by SDS-PAGE.
MolecularWeight
Descriptionaa 1-98
BackgroundThe cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins (stefins), type 2 cystatins, and kininogens. This gene encodes a stefin that functions as a cysteine protease inhibitor, forming tight complexes with papain and the cathepsins B, H, and L. The protein is one of the precursor proteins of cornified cell envelope in keratinocytes and plays a role in epidermal development and maintenance. Stefins have been proposed as prognostic and diagnostic tools for cancer.
We can offer labeled proteins/antibodies using a broad range of intensely fluorescent dyes and labels including FITC, Biotin, Alexa Fluor, Rhodamine B, Cy, Co-Au.