名称: 正品|Cytokeratin 14 Recombinant Human
CAS Number N/A
Molecular Weight ~51kD
Source E. coli
Purity 95% by RP-HPLC or SDS-PAGE. Chromatographically purified.
Concentration ~1mg/ml (after reconstitution)
Form Supplied as a lyophilized powder in 30mM Tris-HCl, pH 8.0, 9.5M urea, 2mM EDTA, 10mM methylammonium chloride. Reconstitute with sterile ddH2O to a concentration >100ug/ml, which can then be further diluted to other aqueous solutions. 0.1% BSA or HSA is recommended for long term storage.
Recombinant Human Cytokeratin 14 is a single,non-glycosylated polypeptide chain having a molecular mass of 51,530 Dalton.
Storage and Stability Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Note 0.1% BSA or HSA is recommended for long term storage.