Anti-Mouse IgG (whole molecule)–Peroxidase antibody produced in sheep

affinity isolated antibody, buffered aqueous solution

MDL number:

Quality Level

biological source


antibody form

affinity isolated antibody

antibody product type

secondary antibodies




buffered aqueous solution


direct ELISA: 1:10,000


peroxidase conjugate

shipped in

dry ice

storage temp.


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General description

Sheep polyclonal anti-Mouse IgG (whole molecule)–Peroxidase antibody reacts with mouse IgG in vitro and in mouse serum and biological fluids. It does not react with human serum proteins.
Immunoglobulin G (IgG) is a glycoprotein antibody that regulates immune responses such as phagocytosis and is also involved in the development of autoimmune diseases . Mouse IgGs have four distinct isotypes, namely, IgG1, IgG2a, IgG2b, and IgG3. IgG1 regulates complement fixation in mice . Anti-Mouse IgG (whole molecule)-Peroxidase antibody is specific for mouse IgG.
Mouse IgG is a plasma B cell derived antibody isotype defined by its heavy chain. IgG is the most abundant antibody isotype found in mouse serum. IgG crosses the placental barrier, is a complement activator and binds to the Fc-receptors on phagocytic cells. The level of IgG may vary with the status of disease or infection.
Horseradish Peroxidase (HRP) is an enzyme that catalyzes the conversion of chromogenic substrates such as o-phenylenediamine (OPD), 4-chloro-1-naphthol 3,3′,5,5′-tetramethylbenzidine (TMB), 3,3′-Diaminobenzidine (DAB) or 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS); chemiluminescent substrates such as CPS-3 (enhanced luminal) and fluorogenic substrates such as Ampliflu Red into detectable chromophores, light-emitters or fluorescers, respectively.


Purified mouse IgG


Anti-Mouse IgG (whole molecule)-Peroxidase antibody is suitable for use in peptide arrays (1:500) and western blot. The product can also be used for direct ELISA (1:10,000).
Sheep polyclonal anti-Mouse IgG (whole molecule)–Peroxidase antibody may be used to detect and quantitate the level of IgG in mouse serum and biological fluids via chromogenic, chemoluminescent or fluorogenic immunochemical or immunohistochemical techniques. It may also be used as a secondary antibody in assays that use mouse IgG as the primary antibody. Immunostaining was performed using HRP-conjugated sheep anti-mouse IgG (SAM) diluted in 1% BSA-TBS. HRP was visualized using Na nitroprusside and o-clianisidine (Sigma).


1 mL in glass bottle

Physical form

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 1% bovine serum albumin with preservative.

Preparation Note

Prepared using the periodate method described by Wilson, M.B., and Nakane, P.K., in Immunofluorescence and Related Staining Techniques, Elsevier/North Holland Biomedical Press, Amsterdam, p215 (1978).

Legal Information

Ampliflu is a trademark of Sigma-Aldrich Co. LLC


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.


Exclamation markEnvironment

Signal Word


Hazard Statements


NONH for all modes of transport

WGK Germany


Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

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