Protein L Protein (His tag)
宿主: 其他
宿主: 大肠杆菌（E. Coli）
Recombinant
>98 % as determined by SDS-PAGE.
WB
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- 抗原 See all Protein L 蛋白
- Protein L
- 蛋白类型
- Recombinant
- 宿主
- 其他
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资源
- 大肠杆菌（E. Coli）
- 标记
- This Protein L protein is labelled with His tag.
- 应用范围
- Western Blotting (WB)
- 纯度
- >98 % as determined by SDS-PAGE.
- Top Product
- Discover our top product Protein L 蛋白
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Protein L (AA 106-470) (Active) protein (His tag,AVI tag,Biotin)
宿主: Peptostreptococcus magnus 宿主: 大肠杆菌（E. Coli） Recombinant >95 % as determined by SDS-PAGE. Active
Protein L protein (His tag)宿主: Peptostreptococcus magnus 宿主: 大肠杆菌（E. Coli） Recombinant >95 % as determined by SDS-PAGE.
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- 应用备注
- This recombinant protein can be used for WB. For research use only.
- 限制
- 仅限研究用
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- 状态
- Lyophilized
- 缓冲液
- PBS, pH 7.4
- 储存条件
- -80 °C,-20 °C
- 储存方法
- Lyophilized Protein should be stored at -20°C or lower for long term storage. Upon reconstitution, working aliquots should be stored at -20°C or -70°C. Avoid repeated freeze-thaw cycles.
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- 抗原
- Protein L
- Abstract
- Protein L 产品
- 背景
- Protein L was isolated from the surface of bacterial species Peptostreptococcus magnus and was found to bind Ig(IgG,IgM,IgA,IgE and IgD) through L chain interaction, from which the name was suggested. Despite this wide-ranging binding capability with respect to Ig classes, Protein L is not a universal immunoglobilin-binding protein. Binding of Protein L to immunoglobulins is restricted to those containing kappa light chains (i.e., k chain of the VL domain). In humans and mice, kappa (k) light chains predominate. The remaining immunoglobulins have lambda (l) light chains. The recombinant protein contains four immunoglobulin (Ig) binding domains (Bdomains) of the native protein. Besides antibody, protein L is also suitable for binding of a wide range of antibody fragments such as Fabs, single-chain variable fragments (scFv), and domain antibodies (Dabs).
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