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R0761

Sigma-Aldrich

Monoclonal Anti-Rat IgG2a antibody produced in mouse

clone R2A-2, ascites fluid

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About This Item

Número MDL:
Código UNSPSC:
12352203
NACRES:
NA.46

fonte biológica

mouse

conjugado

unconjugated

forma do anticorpo

ascites fluid

tipo de produto de anticorpo

secondary antibodies

clone

R2A-2, monoclonal

contém

15 mM sodium azide

técnica(s)

capture ELISA: suitable
dot blot: suitable
immunocytochemistry: suitable
indirect ELISA: 1:5,000
western blot: suitable

Isotipo

IgG1

Condições de expedição

dry ice

temperatura de armazenamento

−20°C

modificação pós-traducional do alvo

unmodified

Descrição geral

Immunoglobulins (IgGs) are glycoprotein antibodies that modulate several immune responses. Rat IgGs have four subclasses, namely, IgG1, IgG2a, IgG2b, and IgG2c.
Monoclonal Anti-Rat IgG2a (mouse IgG1 isotype) is derived from the R2A-2 hybridoma produced by the fusion of mouse myeloma cells and splenocytes from BALB/c mice immunized with purified rat IgG.

Especificidade

Monoclonal Anti-Rat IgG2a recognizes an epitope located on the heavy chain of rat IgG2a. The antibody detects rat IgG2a derived from normal serum or myeloma proteins, but not the other rat immunoglobulins. Weak cross-reaction is observed with guinea pig immunoglobulins but not with IgG and serum preparations of bovine, cat, chicken, dog, goat, horse, human, mouse, pig, rabbit, or sheep.

Imunogênio

Purified rat IgG

Aplicação

Monoclonal Anti-Rat IgG2a antibody produced in mouse has been used in:
  • enzyme-linked immunosorbent assay (ELISA)
  • slot blot immunoassay
  • immunoblotting
  • dot blot
  • immunocytochemistry

Ações bioquímicas/fisiológicas

Rat immunoglobulins (IgGs) against target proteins are often used as primary antibodies in various research applications. Thus, secondary anti-rat IgG is a useful tool for the analysis of target proteins. Monoclonal Anti-Rat IgG2a antibody is specific for epitope on the heavy chain of rat IgG2a. The antibody localizes the denatured-reduced heavy chain molecule of rat IgG2a (γ2a). The product recognizes rat IgG2a derived from normal serum or myeloma proteins, but does not bind to other rat immunoglobulins. The antibody weakly associates with guinea pig immunoglobulins but does not react with IgG and serum preparations derived from bovine, cat, chicken, dog, goat, horse, human, mouse, pig, rabbit, and sheep.

forma física

The product is provided as ascites fluid with 0.1% sodium azide as a preservative.

Armazenamento e estabilidade

For continuous use, store at 0-5 °C. For extended storage freeze in working aliquots. Repeated freezing and thawing is not recommended. Storage in "frost-free" freezers is not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use,

Exoneração de responsabilidade

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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Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

nwg

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


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Corticotropin-releasing factor (CRF) is the key regulator of the hypothalamic-pituitary-adrenal axis. CRF neurons cannot be distinguished morphologically from other neuroendocrine neurons in the paraventricular nucleus of the hypothalamus (PVH) without immunostaining. Thus, we generated a knock-in mouse that expresses modified
Three classes and four (sub)classes of rat immunoglobulins: IgM, IgA, IgE and IgG1, IgG2a, IgG2b, IgG2c.
H Bazin et al.
European journal of immunology, 4(1), 44-48 (1974-01-01)
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Because vaccination is an effective means to protect humans from influenza viruses, extensive efforts have been made to develop not only new vaccines, but also for new adjuvants to enhance the efficacy of existing inactivated vaccines. Here, we examined the
Yang Zhao et al.
Stem cells and development, 23(18), 2143-2155 (2013-11-19)
Embryonic stem (ES) cells are useful for elucidating the molecular mechanisms of cell fate decision in the early development of mammals. It has been shown that aggregate culture of ES cells efficiently induces neuroectoderm differentiation. However, the molecular mechanism that

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