aladdin生产的重组蛋白L（Protein L）由原核系统表达、经分离纯化、除菌过滤等步骤制成。能够通过kappa链和多种免疫球蛋白相结合，分子量为35.4 kDa。与蛋白A和蛋白G相比，蛋白L能更广泛地结合各种来源及亚类的抗体，包括人、小鼠、大鼠、兔和鸡，但不结合牛、犬、山羊或绵羊来源的免疫球蛋白。重组蛋白L可以广泛应用于制备抗体亲和层析柱、亲和磁珠和ELISA试验等，常用于抗体或抗体片段的纯化、指示物的标记（如荧光、酶、胶体金、生物素）等。 The recombinant protein L produced by aladdin is expressed in a prokaryotic system, purified, sterilized, and filtered. It can bind to various immunoglobulins through kappa chains, with a molecular weight of 35.4 kDa. Compared with protein A and protein G, protein L can bind to antibodies from various sources and subtypes more widely, including humans, mice, rats, rabbits, and chickens, but does not bind to immunoglobulin from cattle, dogs, goats, or sheep sources. Recombinant protein L can be widely used in the preparation of antibody affinity chromatography columns, affinity magnetic beads, ELISA assays, etc. It is commonly used for purification of antibodies or antibody fragments, labeling of indicators (such as fluorescence, enzymes, colloidal gold, biotin), etc.
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Recombinant Protein L
CAS number：unknown molecular formula：
overview
compound introduction
Specs
| Chinese alias | 重组蛋白L | 重组大消化链球菌蛋白L | 重组蛋白L | ||
| English alias | ProteinL | RPL | Recombinant Peptostreptococcus magnus Protein L | Peptostreptococcus magnus Protein L | Protein L | ||
| CAS number | unknown | molecular formula | |
| molecular weight | - | Exact mass | 无动物源 |
| PSA | - | logp | - |
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