Recombinant Human Interferon γ/IFNG Protein

Specifications

Catalog number

PDMH100010-01

Size / count

20 µg

Dry ice

No

Hazardous

No

Discontinued

No

Background

IFNγ is the major interferon produced by mitogenically or antigenically stimulated lymphocytes. It is structurally different from type I interferon and its major activity is immunoregulation. It has been implicated in the expression of class II histocompatibility antigens in cells that do not normally produce them, leading to autoimmune disease. Interferon gamma is produced mainly byT-cells and natural killer cells activated by antigens, mitogens, or alloantigens. It is produced by lymphocytes expressing the surface antigens CD4 and CD8. IFNγ synthesis is induced by IL-2, FGF-basic, and EGF.

Abbreviation

Interferon γ; IFNG

Synonyms

IFN-Gamma; IFNG; Immune Interferon; Interferon Gamma

UniProt

P01579

Accession Number

P01579

Expression System

HEK293 Cells

Tag

None

Sequence

Gln24-Gln166

Field of Research

Cancer; immunology; Stem cells

Endotoxin

< 1.0 EU/mg of the protein as determined by the LAL method.

Purity

> 90% as determined by reducing SDS-PAGE.

Bioactivity

Not validated for activity

Reconstitution

It is recommended that sterile water be added to the vial to prepare a stock solution of 0.5 mg/mL. Concentration is measured by UV-Vis.

Shipping Conditions

This product is provided as lyophilized powder which is shipped with ice packs.

Storage Conditions

Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Calculated Molecular Weight

16.8 kDa

Observed Molecular Weight

16 & 20-25 kDa

Species

Human