重組蛋白人干擾素 Alpha A (IFN-Alpha 2a) 由 PBL Assay Science(目錄號 #11100-1)生產(chǎn),僅供研究使用 (RUO),具有高活性。Hu IFN-Alpha A 以 5e6 (5,000,000) 個單位/小瓶包裝,并以大腸桿菌表達(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
11101-2
品名
Human IFN Alpha A (Alpha 2a), Carrier-Free
規(guī)格
20 μg
分子量
19.2 kDa
來源
Human leukocyte interferon CDNA expressed in E.coli
純度
> 95% by SDS-PAGE stained by Coomassie Blue
生物活性
Measured using a cytopathic inhibition assay on Bovine Kidney Cells (MDBK) with Vesicular Stomatis Virus (VSV); human lung carcinoma cell line A549 with encephalomyocarditis virus (EMCV)
緩沖液
Phosphate buffered saline (PBS)
內(nèi)毒素
< 1 EU/μg
純度
> 95%
純化方法
A combination of ion exchange, hydrophobic interaction and size exclusion chromatography.
貯存
For retention of full activity store at -70 oC or below and avoid repeated freeze-thaw cycles