CST4 protein (His tag) (80R-2271)

Purified recombinant Human CST4 Protein (His tag)

Synonyms CST4, CST-4, CST-4 protein, Salivary acidic protein 1 protein, CST 4, Cystatin S protein, Cystatin 4 protein, CST 4 protein
Species Human
Protein Type Recombinant
Applications SDS-PAGE

Images

Coomassie Blue stained SDS-PAGE of CST4 protein (His tag) (80R-2271)

Figure annotation denotes ug of protein loaded and % gel used.

Specifications

Residues MGSSHHHHHH SSGLVPRGSH MGSMSSSKEE NRIIPGGIYD ADLNDEWVQR ALHFAISEYN KATEDEYYRR PLQVLRAREQ TFGGVNYFFD VEVGRTICTK SQPNLDTCAF HEQPELQKKQ LCSFEIYEVP WEDRMSLVNS RCQEA
Expression System E.coli
Purity > 95% pure
Molecular Weight 16.8 kDa
Tag/Conjugate His tag
Form & Buffer Supplied in liquid form in 20 mM Tris-HCl buffer, pH8.0, 10% glycerol, 1mM DTT, 50mM NaCl

Storage & Safety

Storage Can be stored at 4 deg C short term (1-2 weeks). For long term storage, aliquot and store at -20 deg C or -70 deg C. Avoid repeated freezing and thawing cycles.

General Information

Biological Significance CST4 belongs to the cystatin family. The 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. This protein strongly inhibits papain and ficin, partially inhibits stem bromelain and bovine cathepsin C, but does not inhibit porcine cathepsin B or clostripain. Papain is inhibited non-competitively. Recombinant human CST4 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.

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Images

  • Coomassie Blue stained SDS-PAGE of CST4 protein (His tag) (80R-2271) | Figure annotation denotes ug of protein loaded and % gel used.

Availability: In stock

Price: $270.00
Size: 100 ug
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