IgY 抗体 (AbBy Fluor® 594)
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- 抗原 See all IgY products
- IgY
- 适用
- 小鸡
- 宿主
- 兔
- 克隆类型
- 多克隆
- 标记
- This IgY antibody is conjugated to AbBy Fluor® 594
- 应用范围
- Immunofluorescence (Paraffin-embedded Sections) (IF (p))
- 纯化方法
- Purified by Protein A.
- 免疫原
- Chicken IgY
- 亚型
- IgG
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- 应用备注
- IF(IHC-P)(1:50-200)
- 限制
- 仅限研究用
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- 状态
- Liquid
- 浓度
- 1 μg/μL
- 缓冲液
- Aqueous buffered solution containing 100 μg/mL BSA, 50 % glycerol and 0.09 % sodium azide.
- 储存液
- Sodium azide
- 注意事项
- This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
- 储存条件
- -20 °C
- 储存方法
- Store at 4°C
- 有效期
- 12 months
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- 抗原
- IgY
- 别名
- Chicken IgY (IgY 产品)
- 物质类
- Antibody
- 背景
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In chickens, immunoglobulin Y is the functional equivalent to Immunoglobulin G (IgG). Like IgG, it is composed of two light and two heavy chains. Structurally, these two types of immunoglobulin differ primarily in the heavy chains, which in IgY have a molecular mass of about 65,100 atomic mass units (amu), and are thus larger than in IgG. The light chains in IgY, with a molar mass of about 18,700 amu, are somewhat smaller than the light chains in IgG. The molar mass of IgY thus amounts to about 167,000 amu. The steric flexibility of the IgY molecule is less than that of IgG.Functionally, IgY is partially comparable to Immunoglobulin E (IgE), as well as to IgG. However, in contrast to IgG, IgY does not bind to Protein A, to Protein G, or to cellular Fc receptors. Furthermore, IgY does not activate the complement system. The name Immunoglobulin Y was suggested in 1969 by G.A. Leslie and L.W. Clem, after they were able to show differences between the immunoglobulins found in chicken eggs, and immunoglobulin G. Other synonymous names are Chicken IgG, Egg Yolk IgG, and 7S-IgG.
Synonyms: Egg yolk immunoglobulin, IgY.
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