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Recombinant Human IGFBP5 Protein种属: 人(Human) Accession #: P24593表达系统: E. coli 蛋白标签: No tag 内毒素水平: <0.1 EU/μg生物活性: Fully biologically active when compared to standard. The ED50 as determined by its ability to inhibit IGF-II induced proliferation of MCF-7 cells is less than 0.4 μg/ml, corresponding to a specific activity of > 2500 IU/mg in the presence of 15 ng/ml of rHuIGF-II.
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Recombinant Bovine CD64 Protein种属: 牛(Bovine) Accession #: Q9MZT0表达系统: HEK293 蛋白标签: C-His 内毒素水平: <1.0 EU/μg
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Recombinant Bovine CD4 Protein种属: 牛(Bovine) Accession #: F1MJK4表达系统: HEK293 蛋白标签: C-His 内毒素水平: <1.0 EU/μg生物活性: Measured by the ability of the immobilized protein to support the adhesion of NIH‑3T3 mouse embryonic fibroblast cells.The ED50for this effect is 0.1-0.5 μg/mL after a 1 hour incubation at37 °C.Optimal dilutions should be determined by each laboratory for each application.
