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Key Documents

A9542

Sigma-Aldrich

Anti-Rat IgG (whole molecule)−Peroxidase antibody produced in rabbit

IgG fraction of antiserum, buffered aqueous solution

Sinónimos:

Rabbit Anti-Rat IgG (whole molecule)−HRP

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About This Item

MDL number:
UNSPSC Code:
12352203
NACRES:
NA.46

biological source

rabbit

Quality Level

conjugate

peroxidase conjugate

antibody form

IgG fraction of antiserum

antibody product type

secondary antibodies

clone

polyclonal

form

buffered aqueous solution

species reactivity

rat

technique(s)

direct ELISA: 1:40,000
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:500
western blot (chemiluminescent): 1:5,000 using detecting rat primary antibody

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

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General description

IgG (Immunoglobulin G) antibody subtype is the most abundant of serum immunoglobulins of the immune system. It is secreted by B cells and is found in blood and extracellular fluids. Maternal IgG is transferred to fetus through the placenta that is vital for immune defense of the neonate against infections.
Immunoglobulins have two heavy chains and two light chains connected by disulfide bond. It is a glycoprotein which mainly helps in immune defense. IgG is a major class of immunoglobulin. Rat has five immunoglobulin classes- IgM, IgG, IgA, IgD and IgGE. IgG has four subclasses- IgG1, IgG2a, IgG2b and IgG2c.

Specificity

Anti-Rat IgG (whole molecule) antibody recognizes rat (immunoglobulin G) IgG and is determined by immunoelectrophoresis (IEP) versus normal rat serum and rat IgG prior to conjugation.

Immunogen

purified rat IgG

Application

Anti-Rat IgG (whole molecule) Peroxidase antibody produced in rabbit has been used in western blotting and enzyme linked immunosorbent assay (ELISA).

Biochem/physiol Actions

IgGs are glycoprotein antibodies that modulate several immune responses. Rat IgGs against target proteins are often used as primary antibodies in various research applications. Thus, secondary anti-rat IgGs conjugated to a detectable substrate are useful tools for the analysis of target proteins.
Immunoglobulin G (IgG) participates in hypersensitivity type II and type III. It helps in opsonization, complement fixation and antibody dependent cell mediated cytotoxicity.

Physical form

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 0.05% MIT

Preparation Note

Prepared by the two-step glutaraldehyde method described by Avrameas, S., et al., Scand. J. Immunol., 8, Suppl. 7, 7 (1978).

Storage and Stability

For continuous use, store at 2-8 °C for up to one month. For extended storage, the solution may be frozen in working aliquots. Repeated freezing and thawing, or storage in "frost-free" freezers, is not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use.

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.

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pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


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