Ultra-LEAF? Purified anti-mouse IFN-γ Antibo-上海雅吉生物科技有限公司

规格	价格	库存
100µg	￥ 1540	1

Product Details

Verified Reactivity

Mouse

Antibody Type

Monoclonal

Host Species

Rat

Immunogen

Partially-purified, native mouse IFN-γ

Formulation

0.2 ?m filtered in phosphate-buffered solution, pH 7.2, containing no preservative. Endotoxin level is < 0.01 EU/?g of the protein (< 0.001 ng/?g of the protein) as determined by the LAL test.

Preparation

The Ultra-LEAF? (Low Endotoxin, Azide-Free) antibody was purified by affinity chromatography.

Concentration

The antibody is bottled at the concentration indicated on the vial, typically between 2 mg/mL and 3 mg/mL. Older lots may have also been bottled at 1 mg/mL. To obtain lot-specific concentration, please enter the lot number in our Concentration and Expiration Lookup or Certificate of Analysis online tools.

Storage & Handling

The antibody solution should be stored undiluted between 2°C and 8°C. This Ultra-LEAF? solution contains no preservative; handle under aseptic conditions.

Application

ELISA Capture - Quality tested
ELISPOT Capture, IHC-F, Neut - Reported in the literature, not verified in house

Recommended Usage

Each lot of this antibody is quality control tested by ELISA assay. For ELISA capture applications, a concentration range of 0.5 - 2.0 ?g/mL is recommended. To obtain a linear standard curve, serial dilutions of IFN-γ recombinant protein ranging from 2000 to 15 pg/mL are recommended for each ELISA plate. It is recommended that the reagent be titrated for optimal performance for each application.

Application Notes

ELISA Capture^1-4,6,10,11 or ELISPOT Capture⁵: The purified R4-6A2 antibody is useful as the capture antibody in a sandwich ELISA or ELISPOT assay, when used in conjunction with the biotinylated XMG1.2 antibody (Cat. No. 505804) as the detecting antibody and recombinant mouse IFN-? (Cat. No. 575309) as the standard. The Ultra-LEAF? purified antibody is suggested for ELISPOT capture. For ELISPOT Capture, the suggested use of this antibody is 1.0 - 4.0 ?g/mL.
ELISA or ELISPOT Detection: The biotinylated R4-6A2 antibody is useful as the detecting antibody in a sandwich ELISA or ELISPOT assay, when used in conjunction with the purified XMG1.2 antibody (Cat. Nos. 505802 & 505812) as the capture antibody and recombinant mouse IFN-? (Cat. No. 575309) as the standard.
Neutralization^1,2,9: The Ultra-LEAF? purified antibody (Endotoxin <0.01 EU/?g, Azide-Free, 0.2 ?m filtered) is recommended for neutralization of mouse IFN-? bioactivity in vivo and in vitro (Cat. Nos. 505708 - 505713).
Additional reported applications (for the relevant formats) include: immunohistochemical staining^3,6,8 of acetone-fixed frozen tissue sections.
Note: For testing mouse IFN-? in serum, plasma or supernatant, BioLegend's ELISA Max? Sets (Cat. No. 430801 and 430804) are specially developed and recommended.

Application References (PubMed link indicates BioLegend citation)

Abrams J, et al. 1992. Immunol. Rev. 127:5.
Stevenson M, et al. 1990. Infect. Immun. 58:3225.
Sander B, et al. 1993. J. Immunol. Meth. 166:201.
Yang X, et al. 1993. J. Immunoassay 14:129.
Klinman D, et al. 1994. Curr. Prot. Immunol.. John Wiley and Sons, New York. Unit 6.19.
Sander B, et al. 1991. Immunol. Rev. 119:65.
Finkelman F, et al. 2003. Curr. Prot. Immunol. John Wiley & Sons, New York. Unit 6.28.
Khanna A, et al. 2000. J. Immunol. 164:1346.
Terrazas LI, et al. 2005. Intl. J. Parasitology. 35:1349.
Dzhagalov I, et al. 2007. J. Immunol. 178:2113.
Xu G, et al. 2007. J. Immunol. 179:5358.

RRID

AB_2832804 (BioLegend Cat. No. 505708) AB_2832805 (BioLegend Cat. No. 505709) AB_2832806 (BioLegend Cat. No. 505710) AB_2832807 (BioLegend Cat. No. 505711) AB_2832808 (BioLegend Cat. No. 505712) AB_2832809 (BioLegend Cat. No. 505713)

Antigen Details

Structure

Cytokine; dimer; 40-80 kD (Mammalian)

Bioactivity

Antiviral/antiparasitic activities; inhibits proliferation; enhances MHC class I and II expression on APC

Cell Sources

CD8⁺ and CD4⁺ T cells, NK cells

Cell Targets

T cells, B cells, macrophages, NK cells, endothelial cells, fibroblasts

Receptors

IFN-γRα (CDw119) dimerized with IFN-γRβ (AF-1)

Cell Type

Tregs

Biology Area

Cell Biology, Immunology, Neuroinflammation, Neuroscience

Molecular Family

Cytokines/Chemokines

Antigen References

Fitzgerald K, et al. Eds. 2001. The Cytokine FactsBook. Academic Press, San Diego.
De Maeyer E, et al. 1992. Curr. Opin. Immunol. 4:321.
Farrar M, et al. 1993. Annu. Rev. Immunol. 11:571.
Gray P, et al. 1987. Lymphokines 13:151.

Regulation