$148.20Catalog Number: PTN504-20ugSize: 20ug

CSTA Human, His

Cystatin A Human Recombinant, His tag

CSTA produced in E.Coli is a single, non-glycosylated polypeptide chain containing 118 amino acids (1-98 a.a.) and having a molecular mass of 13.1kDa.
CSTA is fused to a 20 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.

Accession

P01040

Amino acid sequence

MGSSHHHHHH SSGLVPRGSH MIPGGLSEAK PATPEIQEIV DKVKPQLEEK TNETYGKLEA VQYKTQVVAG TNYYIKVRAG DNKYMHLKVF KSLPGQNEDL VLTGYQVDKN KDDELTGF.

Formulation

Cystatin-A (1mg/ml) in 20mM Tris-HCl buffer (pH8.0), 1mM DTT and 10% glycerol.

Physical Appearance

Sterile Filtered clear solution.

Source

Escherichia Coli.

Stability

Store at 4oC if entire vial will be used within 2-4 weeks. Store, frozen at -20oC for longer periods of time.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Avoid multiple freeze-thaw cycles.

Synonyms

Cystatin-A, Cystatin-AS, Stefin-A, CSTA, STF1, STFA.

Quantity

$148.20

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