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Merck
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重要文件

T4280

Sigma-Aldrich

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

affinity isolated antibody, buffered aqueous solution

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About This Item

MDL號碼:
分類程式碼代碼:
12352203
NACRES:
NA.46
暫時無法取得訂價和供貨情況

生物源

rabbit

品質等級

共軛

TRITC conjugate

抗體表格

affinity isolated antibody

抗體產品種類

secondary antibodies

無性繁殖

polyclonal

形狀

buffered aqueous solution

儲存條件

protect from light

技術

direct immunofluorescence: 1:100 using human peripheral blood
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100 using human tonsils

儲存溫度

−20°C

目標翻譯後修改

unmodified

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一般說明

Binds all rat Igs
IgG is present in large quantities in the human serum. IgG is composed of glycoproteins, out of which it is 82-96% proteins and 4-18% carbohydrates. It consists of four sub-classes i.e IgG1, IgG2, IgG3, and IgG4. IgG is composed of four polypeptide chains-two heavy chains (γ chains) and two light chains (κ or λ chains) which are linked by inter-chain disulfide bonds. The heavy chains consist of a N-terminal variable domain (VH) and three constant domains (CH1, CH2, CH3). A hinge region exists between the CH1 and CH2 region. The light chains have one N-terminal variable domain (VL) and one constant domain (CL). The heavy and the light chains are linked at VH and CH1 domain to form the Fab arm (Fragment antigen binding). The antigen binds to the V regions of the antibody.

應用

Anti-Rat IgG (whole molecule)-TRITC antibody has been used in
  • confocal microscopy
  • immunohistochemistry
  • immunofluorescence

生化/生理作用

IgG 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 and provides protection from infections caused by bacteria, fungi and viruses. Maternal IgG is transferred to fetus through the placenta that is vital for immune defense of the neonate against infections.
IgG, a monoclonal antibody can be cleaved at the hinge region by nonspecific proteases like papain and pepsin. This can result in univalent Fab (Fragment antigen binding) fragments or bivalent F(ab′)2 fragments. These two enzymes have a broad substrate specificity resulting in heterogenous fragments.

其他說明

Antibody adsorbed with human IgG.

外觀

0.01M 磷酸缓冲盐溶液,pH 7.4,含 15mM 叠氮化钠。

準備報告

Adsorbed to reduce background staining with human samples.

免責聲明

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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儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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