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Sheep anti Human IgG4 (subclass specific)
Sheep anti Human IgG4 (subclass specific)
- 中文名称:
- Sheep anti Human IgG4 (subclass specific)
- 英文名称:
- Sheep anti Human IgG4 (subclass specific)
- 品牌:
- Nordic-MUbio
- 品牌介绍:
- Nordic公司成立于1964年,是荷兰著名免疫学试剂生产厂商,拥有超过1700种针对人、小鼠、猴和大鼠的免疫球蛋白及其亚型的特异性抗血清。公司主要产品包括一系列广泛的针对不同物种血清蛋白的多克隆抗血清,以及针对酶的一系列独特的多克隆抗血清。
- 货号:
- ShAHu/IgG4
- 规格:
- 1 ml
- 保存建议:
- The lyophilized antiserum is shipped at ambient temperature and may be stored at +4°C; prolonged storage at or below -20°C. Repeated thawing and freezing should be avoided. If a slight precipitation occurs upon storage, this should be removed by centrifugation. It will not affect the performance of the product.
- 背景资料:
- The activity of the antiserum is directed to human IgG4 subclass. It does not react with any non-Ig protein in human serum, as tested by immunoelectrophoresis and double radial immunodiffusion. In precipitating techniques as immunoelectrophoresis and double radial immunodiffusion to identify and measure the concentration of IgG4 subclass in serum or other body fluids. Human IgG constitutes about 75% of the total Immunoglobulins in the serum of normal adults. It consists of four subclasses which are distinguished in isotypic heterogeneity of the gamma chains, and in physicochemical, biological and effector properties. The term “subclass” designates the high degree of homology in amino acid sequences and antigenic structure. In normal adult serum, the approximate percentage composition of IgG with respect to its subclasses is: IgG1: 65%, IgG2: 23%, IgG3: 8% and IgG4: 4%. All four subclasses appear in both isotypes of the light chain. Normal serum thus contains eight different molecular forms of IgG, the absolute and relative distribution being genetically controlled and resulting from individual responses to the antigenicity of the environment. Antigenic determinants carrying isotypic subclass specificity can be situated on any of the three structurally very similar sub-regions o the gamma chains, known as domains. In IgG, some antigenic determinants are shared by two or three subclasses, but not by all four. Consequently, antibodies to such determinants will not be strictly subclass-specific. For the identification of human IgG4 in cells and tissues by immunofluorescence or immunocytochemical peroxidase techniques, or in body fluids by ELISA and Western blotting type procedures, NORDIMMUNE monoclonal antibody reagents to the individual subclasses are available.
- 货期:
- 现货/4周
- 来源宿主:
- Sheep
- 反应种属:
- Inter-species cross-reactivity is a normal feature of antibodies to immunoglobulins, since Ig of different species frequently share antigenic determinants. Cross-reactivity of this antiSerum has not been tested in detail.
- 免责声明:
- *本产品仅供科研实验使用,不得用于临床诊断。*
- 其他:
别名 / 同义词:N/A
克隆号/Clone:Polyclonal
亚型/Isotype:N/A
研究领域/Field of Interest:N/A
标记/Label:N/A
- 说明书: