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ACROBiosystems Human Cystatin S / CST4 Protein, His Tag
Brand: ACROBiosystems CS4-H5223-100UG
Additional Details : Weight : 0.00001kg
Description
Cystatin-4 (CST4) is also known as Cystatin-S, Salivary acidic protein 1, which is a secreted protein, which belongs to the cystatin family. Cystatin-S is expressed in submandibular and sublingual saliva but not in parotid saliva (at protein level) and is also expressed in saliva, tears, urine and seminal fluid. Cystatin-4 / Cystatin S 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.
This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 15.0 kDa. The protein migrates as 15 kDa under reducing (R) condition (SDS-PAGE).Specifications
| AAH65714 | |
| 100 μg | |
| Ser 21 - Ala 141 | |
| CST4,Cystatin-4,Cystatin-S,Cystatin-S5,Cystatin-SA-III | |
| Unconjugated | |
| His Tag | |
| Less than 1.0 EU / μg by the LAL method. | |
| Powder | |
| >95% as determined by SDS-PAGE |
| 15.0 kDa | |
| Human Cystatin S, His Tag (CS4-H5223) is expressed from human 293 cells (HEK293). It contains AA Ser 21 - Ala 141 (Accession # AAH65714). | |
| -20°C | |
| Cystatin S | |
| Human | |
| 25 mM MES, 150 mM NaCl, pH6.0 | |
| HEK293 | |
| Other Recombinant Proteins |