Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

SAB3701101

Sigma-Aldrich

Anti-Mouse IgG (H+L) antibody produced in donkey

affinity isolated antibody, buffered aqueous solution

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
12352203

biological source

donkey

Quality Level

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

secondary antibodies

clone

polyclonal

form

buffered aqueous solution

species reactivity

mouse

concentration

1.65 mg/mL

technique(s)

immunohistochemistry: suitable
indirect ELISA: suitable
western blot: suitable

shipped in

wet ice

storage temp.

2-8°C

target post-translational modification

unmodified

Related Categories

General description

Immunoglobulin G (IgG) belongs to the immunoglobulin family and is a widely expressed serum antibody. It consists of a γ heavy chain in the constant (C) region. The monomeric 150kDa structure of IgG constitutes two identical heavy chains and two identical light chains with molecular weight of 50kDa and 25kDa, respectively. The primary structure of this antibody also contains disulfide bonds involved in linking the two heavy chains, linking the heavy and light chains and resides inside the chains. IgG is further subdivided into four classes namely, IgG1, IgG2, IgG3, and IgG4 with different heavy chains, named γ1, γ2, γ3, and γ4, respectively. Limited digestion using papain cleaves the antibody into three fragments, two of which are identical (called Fab fragments) and contain the antigen-binding activity. The third fragment (called Fc fragment) does not possess antigen-binding activity, but binds to cells and effector molecules. Pepsin cleaves the carboxy-terminal side of the disulfide bonds in the general region of the antibody and this gives rise to the F(ab′)2 fragment. The two antigen-binding arms of the antibody are linked in this fragment. Maternal IgG is the only antibody transported across the placenta to the fetus. It passively immunizes the infants.

Specificity

This product was prepared from monospecific antiserum by immunoaffinity chromatography using Mouse IgG coupled to agarose. Assay by immunoelectrophoresis resulted in a single precipitin arc against Anti-Donkey Serum, Mouse IgG and Mouse Serum.

Immunogen

Mouse IgG whole molecule

Physical properties

Antibody format: IgG

Physical form

Supplied in 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2

Disclaimer

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.

Not finding the right product?  

Try our Product Selector Tool.

Storage Class

10 - Combustible liquids

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Lu Wei et al.
Nature, 544(7651), 465-470 (2017-04-21)
The ability to visualize directly a large number of distinct molecular species inside cells is increasingly essential for understanding complex systems and processes. Even though existing methods have successfully been used to explore structure-function relationships in nervous systems, to profile
Janeway CA
Immunobiology (2001)
Human placental Fc receptors and the transmission of antibodies from mother to fetus.
Simister NE and Story CM
Journal of Reproductive Immunology (1997)
Antibody structure, instability, and formulation.
Wang W
Journal of Pharmaceutical Sciences (2007)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service