Jackson Immuno Research Inc.
specializing in secondary antibodies and conjugates

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Peroxidase IgG Fraction Monoclonal Mouse Anti-Sheep IgG, light chain specific

(min X Bov, Hrs, Hu, Ms, Rb, Rat Ig)


Target: Sheep
Host: Mouse
Antibody Format: IgG Fraction Monoclonal
Specificity: IgG, light chain specific
Minimal Cross Reactivity: Bovine, Horse, Human, Mouse, Rabbit, Rat Immunoglobulins
Conjugate: Horseradish Peroxidase
Product Category: Anti‑Light Chain-Specific Antibodies for Western Blotting after IP
Clonality: Monoclonal
RRID: AB_2339251

Based on antigen-binding assay, Western blotting, and/or ELISA, the antibody reacts with the light chains on sheep IgG and with those common to other sheep immunoglobulins. The antibody does not react with the heavy chain of sheep IgG. The antibody has been tested by ELISA to ensure minimal cross-reaction with bovine, horse, human, mouse, rabbit and rat immunoglobulins, but it may cross-react with immunoglobulins from other species.
Physical State: Freeze-dried solid

Storage and Rehydration: Store freeze-dried solid at 2-8°C. Rehydrate with the indicated volume of dH2O and centrifuge if not clear. Prepare working dilution on day of use. Product is stable for about 6 weeks at 2-8°C as an undiluted liquid.
Extended Storage after Rehydration: Aliquot and freeze at -70°C or below. Avoid repeated freezing and thawing. Alternatively, add an equal volume of glycerol (ACS grade or better) for a final concentration of 50%, and store at -20°C as a liquid.
Expiration date: one year from date of rehydration. The expiration date may be extended if test results are acceptable for the intended use.


Buffer: 0.01M Sodium Phosphate, 0.25M NaCl, pH 7.6
Stabilizer: 15 mg/ml Bovine Serum Albumin (IgG-Free, Protease-Free)
Preservative: None (Warning: Use of sodium azide as a preservative will substantially inhibit the enzyme activity of horseradish peroxidase.)

Horseradish Peroxidase



Horseradish peroxidase (HRP) conjugates are prepared by a modified Nakane and Kawaoi procedure (J. Histochem. Cytochem. 1974. 22, 1084). Peroxidase conjugates are commonly used for immunohistochemistry, Western blotting, and ELISA. Affinity-purified anti-horseradish peroxidase and conjugates are available for detection of horseradish peroxidase antigen or for signal amplification of HRP-containing reagents. For immunostaining of mammalian cells, an advantage of using anti-horseradish peroxidase is reduced background, since the antibody does not recognize the endogenous peroxidase-like enzymes found in those cells.

This product is for IN VITRO RESEARCH USE ONLY. It is not a medical device and it is not intended for diagnostic or therapeutic purposes.

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