Search Thermo Fisher Scientific
Disclaimer
Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.
Invitrogen
Human IFN-alpha A (alpha 2a) (Carrier-Free) Recombinant Protein
产品信息
111012
应用
建议稀释比
已发表文章
产品规格
种属
Human
Expression System
E. coli
分子量
19.2 kDa
分类
Recombinant
类型
Protein
纯度
>95%
内毒素浓度
<1 EU/µg
活性
EC50 ~ 1 U/mL; determined by use of the cytopathic effect inhibition assay described in [Rubinstein, S. et al. (1981). J. Virol. 37, 755-758]; [Familletti, P.C. et al. (1981). Methods in Enzymology, Vol. 78, 387-394]. The units are determined with respect to the international reference standard for human interferon alpha A (Hu-IFN-alpha-A) provided by the National Institutes of Health [see Pestka, S. (1986). Methods in Enzymology, Academic Press, New York 119, 14-23]. Unit of activity measured on bovine MDBK cells with vesicular stomatitis virus (VSV).
偶联物
形式
Liquid
浓度
0.2 mg/mL
纯化类型
purified
保存液
PBS
内含物
no preservative
保存条件
-80° C, Avoid Freeze/Thaw Cycles
运输条件
Dry ice
产品详细信息
After receipt, the product may be stored at -20°C for short-term use (less than 6 months). For long-term storage, we recommend storing the product at -70°C or below for retention of full activity. Thaw product vial by incubation in cold tap water until just thawed. Aliquot and refreeze unused contents to minimize effects of freeze thawing. Refreezing should be done on dry ice or in a dry ice/alcohol bath. Further dilution of product should be in buffers containing protein such as 0.1% BSA or tissue culture media with serum. Dilution for freezing of material below 2 x 10^5 units/mL is not recommended. One freeze thaw cycle is equivalent to thawing an aliquot prepared from the material received.
靶标信息
Human Interferon-alpha 2a produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 165 amino acids and having a molecular mass of 19241 Dalton. The Interferon-a 2a gene was obtained from human leukocytes. The rHuIFN-a 2a is purified by proprietary chromatographic techniques.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
篇参考文献 (0)
您是否在文献中引用过该产品？请点击下方按钮邮件告知我们。
生物信息学
蛋白别名: alpha-2a interferon; IFN-alpha-2; Interferon; interferon alpha 2a; interferon alpha 2b; interferon alpha A; Interferon alpha-2; Interferon alpha-A; interferon, alpha 2; LeIF A
基因别名: IFN-alphaA; IFNA; IFNA2; IFNA2A; IFNA2B; IFNA2C; INFA2
UniProt ID: (Human) P01563
Entrez Gene ID: (Human) 3440
