γ-Interferon, Human, Recombinant, E. coli

liquid

100

Calbiochem^®

OK to freeze
avoid repeated freeze/thaw cycles

wet ice

−20℃

100 μg in Plastic ampoule
Please refer to vial label for lot-specific concentration.

Recombinant, human γ-interferon expressed in E. coli. A multi-functional protein consisting of 144 amino acids. Exhibits antiviral and antitumor properties. Regulates the development of specific immune responses. Expressed in and purified from E. coli.
Recombinant, human γ-interferon expressed in E. coli. A multi-functional protein consisting of 144 amino acids. Exhibits antiviral and antitumor properties. Regulates the development of specific immune responses.

ED₅₀ = 0.5-3.0 ng/ml as measured by inhibition (cytostasis) of human WiDr cells.

Toxicity: Standard Handling (A)

Sterile-filtered (0.22 µm) in 40 mM Tris-HCl, pH 7.4, carrier-free.

Following initial thaw, aliquot and freeze (-20°C). Do not store in glass vials without addition of carrier protein. Further dilute in low endotoxin medium or buffer containing FBS or tissue culture grade BSA.

Kohji, K., et al. 1994. J. Int. J. Cancer 58, 380.
Kolb, J.P., et al. 1994. J. Biol. Chem.269, 9811.
Müller, U., et al. 1994. Science264, 1918.
Zahedi, K., et al. 1994. J. Biol. Chem.269, 9669.
Shuai, K., et al. 1993. Science261, 1744.
Wilson, K.C., and Finbloom, D.S. 1992. Proc. Natl. Acad. Sci. USA89, 11964.
Meager, A. 1987. Lymphokines and Interferons, A Practical Approach (Clemens, M.J., et al., eds.) p. 129, IRL Press, Oxford.

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10 - Combustible liquids

WGK 1