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Human Interleukin 15 / IL-15Rα Heterodimer (Human Cell-Expressed)
品牌：PBL Assay Science
貨號(hào)： 11702-2
規(guī)格：11702-2
貨期：PBL Assay Science
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重組蛋白 Human Interleukin 15 / 可溶性 IL-15R α 異二聚體，人類(lèi)細(xì)胞表達(dá)，由 PBL Assay Science（目錄號(hào) #11702-2）生產(chǎn)，僅供研究使用 (RUO)，包裝為 50 微克 (ug)。Hu IL-15 在 HEK293 中表達(dá)。
商品詳情 參考文獻(xiàn) 相關(guān)資料

產(chǎn)品介紹

品牌

PBL Assay Science

貨號(hào)

11702-2

品名

Human Interleukin 15 / IL-15Rα Heterodimer (Human Cell-Expressed)

規(guī)格 

50 μg

分子量 31 kDa predicted (12.8 kDa for IL-15 + 18.4 kDa for sIL-15Rα). Heterodimer exhibits multiple bands on reducing SDS-PAGE due to varying degrees of glycosylation; migrates to a single band at ~87 kDa, observed in Native-PAGE
來(lái)源

Recombinant DNA expressed in Human Embryonic Kidney Cells (HEK293)

純度

Greater than 95% as determined by SDS-PAGE by a combination of ion exchange and size exclusion chromatography
Endotoxin < 1 EU/μg

生物活性

Typically <0.5 ng/ml (15.6 pM), measured by its dose dependent stimulation of the proliferation of CTLL-2 cells

緩沖液

Phosphate buffered saline (PBS) containing 0.1% bovine serum albumin (BSA)

內(nèi)毒素

< 1 EU/μg

純度

> 95% as determined by SDS-PAGE

純化方法

A combination of ion exchange and size exclusion chromatography

貯存

For retention of full activity store at -70 oC or below and avoid repeated freeze-thaw cycles

 

產(chǎn)品特點(diǎn)：

  • Recombinant Human IL-15 protein with high purity
  • Authentic human cell-expressed with no tag
  • Suitable for Direct Binding ELISA, Western Blot and CTLL-2 Proliferation Assay
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