标签： ProSpec CYT-739

Interferon gamma, IFN-gamma, IFNG.

IFN-gamma produced by lymphocytes activated by specific antigens or mitogens.
IFN-gamma, in addition to having antiviral activity, has important immunoregulatory functions, it is a potent activator of macrophages, and has antiproliferative effects on transformed cells and it can potentiate the antiviral and antitumor effects of the type I interferons.

由特定抗原或有丝分裂原激活的淋巴细胞产生的 IFN-γ。
IFN-γ除具有抗病毒活性外，还具有重要的免疫调节功能，是巨噬细胞的强效激活剂，对转化细胞具有抗增殖作用，并能增强I型干扰素的抗病毒和抗肿瘤作用。

Recombinant Equine Interferon-gamma produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 143 amino acids and having a molecular mass of 16.7kDa.
The IFN-gamma Equine is purified by proprietary chromatographic techniques.

在大肠杆菌中产生的重组马干扰素-γ 是一种单一的、非糖基化的多肽链，含有 143 个氨基酸，分子量为 16.7kDa。
IFN-γ马通过专有的色谱技术进行纯化。

Escherichia Coli.

Sterile Filtered White lyophilized powder.

Lyophilized from a 0.2µm filtered concentrated solution in PBS, pH 7.4 and 5% trehalose.

从 PBS、pH 7.4 和 5% 海藻糖中的 0.2 µm 过滤浓缩溶液冻干。

It is recommended to reconstitute the lyophilized Interferon-gamma in sterile 18M-cm H₂O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

建议在不低于 100µg/ml 的无菌 18M-cm H2O 中重新配制冻干的干扰素-γ，然后可以进一步稀释成其他水溶液。

Lyophilized Interferon-gamma although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IFN-gamma should be stored at 4°C between 2-7 days and for future use below -18°C.
For long term storage it is recommended to add a carrier protein .
Please prevent freeze-thaw cycles.

冻干的干扰素-γ 虽然在室温下可稳定保存 3 周，但应在 -18°C 以下干燥储存。 重构后，IFN-γ 应在 4°C 下储存 2-7 天，以备将来在 -18°C 以下使用。
对于长期储存，建议添加载体蛋白。
请防止冻融循环。

Greater than 97.0% as determined by:
Analysis by RP-HPLC.
Analysis by -PAGE.

QAAFFKEIEN LKEYFNASNP DVGDGGPLFL DILKNWKEDS DKKIIQSQIV SFYFKLFENL KDNQVIQKSM DTIKEDLFVK FFNSSTSKLE DFQKLIQIPV NDLKVQRKAI SELIKVMNDL SPKANLRKRK RSQNPFRGRR ALQ.

The ED₅₀ as determined by an anti-viral assay using human HeLa cells infected with encephalomyocarditis virus is less than 10.0 ng/ml, corresponding to a specific activity of > 1.0 × 10⁵ IU/mg.

ProSpec’s products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.