牛ISG15重组蛋白Interferon-stimulate

英文名称：

Recombinant Bovine Ubiquitin-like protein ISG15 (ISG15)

品名简称：

Recombinant Bovine ISG15 protein

货号：

CSB-EP011843BO

规格:

20μg

价格：

2328

LC-MS/Western Blot：

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SDS-PAGE：

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

纯度：

Greater than 85% as determined by SDS-PAGE.

内毒素：

Not test

生物活性：

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基因名：

ISG15

Uniprot No.：

O02741

别名：

Interferon-stimulated gene product 17 (Ubiquitin cross-reactive protein) (BoUCRP) (G1P2) (ISG17) (UCRP)

种属：

Bos taurus (Bovine)

蛋白长度：

Full Length

来源：

E.coli

分子量：

21.4 kDa

表达区域：

1-154aa

氨基酸序列：

MGGDLTVKMLGGQEILVPLRDSMTVSELKQFIAQKINVPAFQQRLAHLDSREVLQEGVPLVLQGLRAGSTVLLVVQNCISILVRNDKGRSSPYEVQLKQTVAELKQQVCQKERVQADQFWLSFEGRPMDDEHPLEEYGLMKGCTVFMNLRLRGG

蛋白标签：

N-terminal 6xHis-tagged

产品提供形式：

Liquid or Lyophilized powder

缓冲液：

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

储存条件：

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

保质期：

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

货期：

3-7 business days

注意事项：

Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.

功能1：

Ubiquitin-like protein which plays a key role in the innate immune response to viral infection either via its conjugation to a target protein or via its action as a free or unconjugated protein. ISGylation involves a cascade of enzymatic reactions involving E1, E2, and E3 enzymes which catalyze the conjugation of ISG15 to a lysine residue in the target protein. Exhibits antiviral activity towards both DNA and RNA viruses. The secreted form of ISG15 can: induce natural killer cell proliferation, augment lymphokine-activated-killer activity, induce dendritic cell maturation, act as a chemotactic factor for neutrophils and act as a IFN-gamma-inducing cytokine playing an essential role in antimycobacterial immunity. In response to IFN-tau secreted by the conceptus, may ligate to and regulate proteins involved in the release of prostaglandin F2-alpha, and thus prevent lysis of the corpus luteum and maintain the pregnancy.

功能2：

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文献：

"Complementary deoxyribonucleic acid sequence encoding bovine ubiquitin cross-reactive protein: a comparison with ubiquitin and a 15-kDa ubiquitin homolog." Austin K.J., Pru J.K., Hansen T.R. Endocrine 5:191-197(1996)

研究领域：

Cell Biology

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