产品名称Recombinant Human Insulin-like Growth factor-2
来源种属E.coli
纯化> 98 % by SDS-PAGE and HPLC analyses.
生物活性Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using serum free human MCF-7 cells is less than 2 ng/ml, corresponding to a specific activity of > 5.0 x105 IU/mg.
内毒素Less than 0.1 EU/ug of rHuIGF-2 as determined by LAL method.
UniprotE3UN46
Gene ID3481
计算分子量Approximately 7.5 kDa, a single non-glycosylated polypeptide chain containing 67 amino acids.
序列AYRPSETLCG GELVDTLQFV CGDRGFYFSR PASRVSRRSR GIVEECCFRS CDLALLETYC ATPAKSE
配方Lyophilized from a 0.2 um filtered concentrated solution in PBS.
保存Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °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.
3-5days
