Description: Recombinant Human SPINK7 Protein is produced by mammalian expression system and the target gene encoding Ser20-Cys85 is expressed with a 6His tag at the C-terminus. Form: Liquid in a 0.2 μM filtered solution of 20mM PB, 150mM NaCl, pH 7.4. Gene Symbol: SPINK7 Alternative Names: ECG2; Serine protease inhibitor Kazal-type 7; Esophagus cancer-related gene 2 protein; ECRG-2Entrez Gene (Human): 84651SwissProt (Human): P58062Purity : Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure : SEAASLSPKK VDCSIYKKYP VVAIPCPITY LPVCGSDYIT YGNECHLCTE SLKSNGRVQF LHDGSCVDHH HHHH Directions for Use : Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in 1X PBS. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.Quality Control : Endotoxin: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.Storage/Stability : Store it at -20°C to -80°C for one year. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.