|
产品介绍 |
|||
| 品牌 |
PBL Assay Science |
||
| 货号 |
11105-1 |
||
| 品名 |
Human IFN Alpha 2 (Alpha 2b) |
||
| 规格 |
1 x 105 units |
||
| 分子量 |
19.3 kDa |
||
| 来源 |
Human leukocyte interferon alpha 2b cDNA expressed in E.coli |
||
| 纯度 |
> 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) |
||
| 缓冲液 |
Phosphate buffered saline (PBS) containing 0.1% bovine serum albumin (BSA) |
||
| 内毒素 |
< 1 EU/μg |
||
| 纯度 |
> 95% |
||
|
纯化方法 |
A combination of ion exchange, hydrophobic interaction and size exclusion chromatography |
||
| 贮存 |
For retention of full activity store at -70 ºC or below and avoid repeated freeze-thaw cycles |
||
产品特点：
- Human IFN Alpha 2b recombinant protein expressed in E.coli
- 95% or greater purity
- Less than 1 endotoxin unit per microgram (< 1 EU/µg)
