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You are here:Home » Molecular Biology » Growth Factors-Interferon » Interferon beta, Recombinant, Mouse (CHO) (IFNb)

Interferon beta, Recombinant, Mouse (CHO) (IFNb)

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Specifications

Three types of interferons have been described: interferon-alpha (IFN-alpha), interferon-beta (IFN-beta), and interferon-gamma (IFN-gamma). An extensive variety of biological effects have been observed for the interferon family including antiviral activity; anti-proliferative activity; stimulation of cytotoxic activities in lymphocytes, natural killer cells, and macrophages; and modulation of the major histocompatibility complex. Only one mouse-IFN-beta gene has yet been described. It codes for a 161 amino acid polypeptide (20kD). Mouse-IFN-beta binds to the type I interferon receptor. It is not recognized by antibodies directed against mouse
alpha interferon or mouse gamma interferon.
Catalog #I7662-11B
One unit of mouse beta interferon is the amount of beta interferon which protects 50% of the indicator cell population from viral destruction. One unit of Mouse Beta Interferon approximates the bioactivity contained in one unit of the mouse beta interferon standard prepared by NIH (Gb02-902-511).
SourceMouse, CHO-derived
Recommended DilutionFor dilutions use a buffer containing 2% bovine serum albumin or culture medium. (Do not use fresh serum.)
Storage and StabilityLyophilized powder may be stored at-20°C. Stable for 12 months at -20°C. Reconstitute with 1ml distilled or de-ionized water. Aliquot and store at -20°C. Reconstituted product is stable for 6 months at -20°C. Note: mouse IFN-beta is highly labile when agitated.
SourceMouse, CHO-derived
PurityPurified
ConcentrationAs reported
FormSupplied as a lyophilized powder in PBS, 10% mouse albumin, 0.01% gelatin. Reconstitute the vial by injection of 1 ml distilled or de-ionized water (Caution: vial is under vacuum).
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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