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分子生物学
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Recombinant Human Transferrin ProteinCAS号: 11096-37-0
- 种属: 人(Human)
- Accession #: P02787
- 表达系统: 水稻(Oryza sativa)
- 蛋白标签: No tag
- 内毒素水平: <1.0 EU/mg
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Recombinant Human IL-7 Protein
- 种属: 人(Human)
- Accession #: P13232
- 表达系统: E. coli
- 蛋白标签: No tag
- 内毒素水平: <0.01 EU/μg
- 生物活性: Measured in a cell proliferation assay using PHA-activated human peripheral blood mononuclear cell (PBMC). The ED50 for this effect is less than 3ng/mL.
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Recombinant Human TARC/CCL17 Protein
- 种属: 人(Human)
- Accession #: Q92583
- 表达系统: E. coli
- 蛋白标签: No tag
- 内毒素水平: <0.01 EU/μg
- 生物活性: Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human T-lymphocytes is in a concentration range of 1.0-10 ng/ml.
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Recombinant Mouse SCF Protein
- 种属: 小鼠(Mouse)
- Accession #: P20826
- 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 a cell proliferation assay using human TF-1 cells is less than 10 ng/ml, corresponding to a specific activity of >1.0 ×10⁵ IU/mg.
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Recombinant Human IL-21 Protein
- 种属: 人(Human)
- Accession #: Q9HBE4
- 表达系统: E. coli
- 蛋白标签: No tag
- 内毒素水平: <0.01 EU/μg
- 生物活性: 1. Measured by its ability to enhance IFN-gamma secretion in NK-92 human natural killer lymphoma cells. The ED50 for this effect is ≤ 2.0 ng/mL. 2. Recombinant Human IL-21 stimulates cell proliferation of the CTLL-2 mouse cytotoxic T cell line. The ED50 for this effect is typically less than 40 ng/mL.
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Recombinant Human Parathyroid Hormone Protein
- 种属: 人(Human)
- Accession #: P01270
- 表达系统: E. coli
- 蛋白标签: No tag
- 内毒素水平: <1.0 EU/μg
- 生物活性: Fully biologically active when compared to standard. The ED50 as determined by its ability to induce cAMP accumulation in murine MC3T3E1 cells is less than 50 ng/ml, corresponding to a specific activity of > 2.0 × 104 IU/mg.
