山羊 anti-小鼠 IgG2 Antibody (FITC)
IF
Polyclonal
IgG
FITC
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- 抗原 See all IgG2 products
- IgG2
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适用
- 小鼠
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宿主
- 山羊
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克隆类型
- 多克隆
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标记
- FITC
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应用范围
- Immunofluorescence (IF)
- 特异性
- The reactivity of the antiserum is directed to the subclasses IgG2a and IgG2b as tested against mouse sera and a panel of purified homogenous immunoglobulins.
- 产品特性
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Fluorescein isothiocyanate-conjugated IgG fraction of polyclonal goat antiserum to mouse IgG2, subclass specific
Fluorochrome/IgG protein molar ratio (F/P) is approximately 1.2. - 纯化方法
- Undesired traces of antibody activity are eliminated by immunoaffinity chromatography as required. Hyperimmune antisera with strong precipitating activity are selected for fractionation by salt-precipitation and purification of the IgG fraction by DEAE-chromatography.
- 免疫原
- Pools of purified homogenous IgG2a and IgG2b isolated from mouse serum of strains belonging to the allelic types Igh-1a an Igh-1b. Freund's complete adjuvant is used in the first step of the immunization procedure.
- 亚型
- IgG
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- 应用备注
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To identify and measure IgG2, antigen or antibody, at the cellular and subcellular level by immunofluorescence staining of appropriately treated cell and tissue substrates, and to demonstrate circulating antibodies in serodiagnostic microbiology and autoimmune diseases, to identify a specific antigen or immune complex using a reference antibody of mouse origin in the middle layer of the indirect test procedure. This immunoconjugate is not pre-diluted.
The optimum working dilution of each conjugate should be established by titration before being used. Excess labelled antibody must be avoided because it may cause high unspecific background staining and interfere with the specific signal. Working dilutions are usually between 1:20 and 1:80. - 说明
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Excitation/Emission wavelength: 494 nm/514 nm
- 限制
- 仅限研究用
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- 状态
- Lyophilized
- 溶解方式
- It is reconstituted by adding 1 mL sterile distilled water, spun down to remove insoluble particles, divided into small aliquots, frozen and stored at or below -24 °C.
- 浓度
- 10 mg/mL
- 缓冲液
- Fluorochrome-coupled purified hyperimmune goat IgG lyophilized from a solution in phosphate buffered saline (PBS, pH 7.2).
- 储存液
- Without preservative
- 注意事项
- Prior to use, an aliquot is thawed slowly in the dark at ambient temperature, spun down again and used to prepare working dilutions by adding sterile phosphate buffered saline (PBS, pH 7. 2). Repeated thawing and freezing should be avoided. Working dilutions should be stored at +4 °C, not refrozen, a nd preferably used the same day. If a slight precipitation occurs upon storage, this should be removed by centrifugation. It will not affect the performance of the immunoconjugate.
- 储存条件
- 4 °C/-20 °C
- 储存方法
- The lyophilized conjugate is shipped at ambient temperature and may be stored at +4 °C, prolonged storage at or below -24 °C.
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- 抗原
- IgG2
- Abstract
- IgG2 产品
- 物质类
- Antibody
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