产品名称Recombinant Human Epididymis Protein 4

来源种属Escherichia coli.

纯化> 95 % by SDS-PAGE.

内毒素Less than 1.0 EU/ug of rHE4 as determined by LAL method.

计算分子量Approximately 10.0 kDa, a single polypeptide chain containing 94 amino acids. But it migrates with an apparent molecular mass of 16.9 kDa in SDS-PAGE.

序列EKTGVCPELQ ADQNCTQECV SDSECADNLK CCSAGCATFC SLPNDKEGSC PQVNINFPQL GLCRDQCQVD SQCPGQMKCC RNGCGKVSCV TPNF

配方Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.0.

保存Use a manual defrost freezer and avoid repeated freeze-thaw cycles. - A minimum of 12 months from date of receipt, when stored at ≤-20 ˚C as supplied. - 1 month, 2 to 8 ˚C under sterile conditions after reconstitution. - 3 months, -20 to -70 ˚C under sterile conditions after reconstitution.