|
產(chǎn)品介紹 |
|||
| 品牌 |
PBL Assay Science |
||
| 貨號 |
11100-1 |
||
| 品名 |
Human IFN Alpha A (Alpha 2a) |
||
| 規(guī)格 |
5 x 106 units |
||
| 分子量 |
19.2 kDa |
||
| 來源 |
cDNA obtained from human leukocyte mRNA 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) containing 0.1% bovine serum albumin (BSA) |
||
| 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 |
||