半岛bd体育手机客户端 说明
一般描述
Immunoglobulin G (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 and contain the antigen-binding activity. They are known as Fragment antigen binding (Fab) fragments. These fragments contain the light chains paired with the VH and CH1 domains of the heavy chains. The third fragment does not possess antigen-binding activity and is known as fragment crystallizable (Fc). It interacts with cells and effector molecules. The Fc fragment contains the CH2 and CH3 domains of the antibody molecule. Maternal IgG is the only antibody transported across the placenta to the fetus. It passively immunizes the infants.
特异性
This product was prepared from monospecific antiserum by immunoaffinity chromatography using Rat IgG coupled to agarose beads followed by solid phase adsorption(s) to remove any unwanted reactivities, pepsin digestion and chromatographic separation. Assay by immunoelectrophoresis resulted in a single precipitin arc against Anti-Peroxidase, Anti-Goat Serum, Rat IgG, Rat IgG F(c) and Rat Serum. No reaction was observed against Anti-Pepsin, Anti-Goat IgG F(c), Rat IgG F(ab′)2 or Bovine, Horse, Human Serum Proteins.
免疫原
Rat IgG F(c) fragment
物理属性
Antibody format: IgG F(ab′)2
外形
Supplied in 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2 with 10 mg/mL Bovine Serum Albumin (BSA) - Immunoglobulin and Protease free
重悬
Reconstitute with 500 μ?L deionized water (or equivalent).
免责声明
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.
基本信息
| NACRES | NA.46 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 生物来源 | goat |
| 偶联物 | peroxidase conjugate |
| 抗体形式 | affinity isolated antibody |
| antibody product type | secondary antibodies |
| 克隆 | polyclonal |
| 形式 | lyophilized powder |
| species reactivity | rat |
| technique(s) | immunohistochemistry: suitable indirect ELISA: suitable western blot: suitable |
| 运输 | wet ice |
| 储存温度 | 2-8℃ |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H317 |
| 预防措施声明 | P280 |
| 危险分类 | Skin Sens. 1 |
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
