SILu™Lite CST3, Cystatin C human
SIGMA/MSST0060 - recombinant, expressed in E. coli, MS Protein Standard
Synonym: CST3; Cystatin C
Product Type: Chemical
| assay | ≥95% (SDS-PAGE) |
| form | lyophilized powder |
| Quality Level | 200 ![]() |
| recombinant | expressed in E. coli |
| shipped in | ambient |
| storage temp. | −20°C |
| suitability | suitable for mass spectrometry (internal calibrator) |
| UniProt accession no. | P01034 (aa 27-146) ![]() |
| Biochem/physiol Actions: | Cystatin C is an inhibitor of cysteine proteases including cathepsin B (which has been identified as the most important ?-amyloid-degrading enzyme. Measurement of cystatin C in serum is replacing creatinine as an indicator of kidney function (glomerular filtration rate, GFR). |
| General description: | SILu™Lite CST3 is a recombinant human protein expressed in E. coli. It consists of 120 amino acids, with a calculated molecular mass of 13.5 kDa. SILu™Lite CST3 is an analytical standard designed to be used as starting material for preparation of calibrators and controls in LC-MS applications. |
| Legal Information: | SILu is a trademark of Sigma-Aldrich Co. LLC |
| Other Notes: | SSPGKPPRLVGGPMDASVEEEGVRR |
| Physical form: | Supplied as a lyophilized powder containing tris buffered saline and methionine. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥95% (SDS-PAGE) |
| Storage Temp. | −20°C |
| UNSPSC | 23201100 |

