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Cystatin 4 Human Recombinant, sf9


Product Name Cystatin 4 Human Recombinant, sf9
Synonyms Cystatin S, Salivary Acidic Protein 1, Cystatin-SA-III, Cystatin-4, Cystatin 4, Cystatin-S.
Description CST4 produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 131 amino acids (21-141 a.a.) and having a molecular mass of 15.4kDa (Migrates at 13.5-18kDa on SDS-PAGE under reducing conditions). CST4 is expressed with a 10 amino acid His tag at C-Terminus and purified by proprietary chromatographic techniques.
Uniprot Accesion Number P01036
Amino Acid SequenceADPMSSSKEE NRIIPGGIYD ADLNDEWVQR ALHFAISEYN KATEDEYYRR PLQVLRAREQ TFGGVNYFFD VEVGRTICTK SQPNLDTCAF HEQPELQKKQ LCSFEIYEVP WEDRMSLVNS RCQEAHHHHH H.
Source Sf9, Baculovirus cells.
Physical Appearance and Stability Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C 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.
Formulation and Purity CST4 protein solution (1mg/ml) contains Phosphate Buffered Saline (pH 7.4) and 10% glycerol. Greater than 95.0% as determined by SDS-PAGE.
Application
Solubility
Biological Activity
Shipping Format and Condition Lyophilized powder at room temperature.
Usage Statement Our products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

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