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I4401

Sigma-Aldrich

干扰素-αA/D 人

≥95%, recombinant, expressed in E. coli, buffered aqueous solution, suitable for cell culture

同義詞:

IFN-αA/D

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About This Item

MDL號碼:
分類程式碼代碼:
12352202
NACRES:
NA.32

生物源

human

品質等級

重組細胞

expressed in E. coli

化驗

≥95%

形狀

buffered aqueous solution

分子量

19 kDa

包裝

pkg of 100K units

技術

cell culture | mammalian: suitable

雜質

endotoxin, tested

顏色

colorless

UniProt登錄號

運輸包裝

dry ice

儲存溫度

−70°C

基因資訊

human ... IFNA2(3440)

應用

已使用人干扰素-αA/D:
  • 用于鉴定冠状病毒复制酶抑制剂
  • 与ACH-806[1-(4-戊氧基-3-三氟甲基苯基)-3-(吡啶-3-羰基)硫脲]结合以研究对丙型肝炎病毒(HCV)复制的影响
  • 与维生素D结合用于检查细胞培养物中HCV蛋白生成的减少

生化/生理作用

干扰素-αA/D(Bg/II),也称为通用I型干扰素,是一种跨越物种屏障的α干扰素杂种。Bg/II表示由重组人干扰素αA和αD构建该杂种的限制性酶切位点。干扰素-αA/D 已被证明对许多哺乳动物细胞具有活性。它可以替代人,猴,小鼠,牛,大鼠,猫,狗,兔,绵羊,山羊,马,猪或仓鼠I型干扰素(α,β,ω 和τ)。I型干扰素是由白细胞(α亚型),成纤维细胞(β亚型),淋巴细胞(ω亚型)和反刍动物胚胎(τ亚型)产生的165-172个氨基酸蛋白的密切相关家族。该细胞因子具有抗病毒、抗增殖、免疫调节和促炎活性。

外觀

磷酸盐缓冲盐水溶液,含有 1 mg/ml牛血清白蛋白。

分析報告

在细胞病变效应抑制试验中,使用含有水泡性口炎病毒(VSV)的MDBK细胞测定生物活性。用1单位/ml干扰素可产生50%的细胞病变效应。单位是根据人干扰素αA的NIH国际标准参考确定的。

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves


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