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产品介绍
品牌	PBL Assay Science
货号	11701-2
品名	Human Interleukin 22 (Human Cell-Expressed)
规格	50 µg
分子量	16.8 kDa
来源	Recombinant DNA expressed in Human Embryonic Kidney Cells (HEK293)
纯度	Greater than 95% as determined by SDS-PAGE Endotoxin < 1 EU/µg
生物活性	Measured by IL-10 induction in COLO 205 human colorectal cells (Nagalakshmi, M.L. et al., 2004, International Immunopharmacology, 4:679)
缓冲液	Phosphate buffered saline (PBS) containing 0.1% bovine serum albumin (BSA)
内毒素	< 1 EU/μg
纯度	> 95% as determined by SDS-PAGE
纯化方法	A combination of ion exchange and size exclusion chromatography
贮存	For retention of full activity store at -70 ºC or below and avoid repeated freeze-thaw cycles

• Recombinant Human IL-22 protein with high purity
• Authentic human cell-expressed with no tag
• Suitable for Direct Binding ELISA, Western Blot and IL-10 Secretion Bioassay