407304
γ-Interferon, Rat, Recombinant, E. coli
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About This Item
UNSPSC Code:
12352202
Form:
liquid
Assay:
≥95% (SDS-PAGE)
assay
≥95% (SDS-PAGE)
Quality Level
form
liquid
specific activity
≥1 x 104 units/mg protein, ≥2 x 104 units/mL
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, avoid repeated freeze/thaw cycles
shipped in
wet ice
storage temp.
−70°C
General description
Note: 1 KU = 1000 units.
Recombinant, rat γ-interferon expressed in E. coli. A multi-functional protein exhibiting antiviral and antitumor properties. Regulates the development of specific immune responses. Inhibits rat Leydig cell steroidogenesis.
Physical form
In PBS, 0.1% BSA.
Preparation Note
Dilute in aqueous buffer containing at least 0.1% BSA or HSA.
Following initial thaw, aliquot and freeze (-70°C). Dilute only in buffers containing a protein stabilizer such as 0.1% BSA.
Other Notes
Lin, T., et al. 1998. Endocrinology 139, 2217.
Familletti, P.C., et al. 1981. Methods Enzymol. 78, 387.
Familletti, P.C., et al. 1981. Methods Enzymol. 78, 387.
One unit of interferon per ml of medium will cause a 50% inhibition of EMCV-induced cytopathic effect on mouse L929 cells. Units are determined with respect to the NIH international reference standard for mouse IFN-γ.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
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Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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