The recombinant Protein A is a genetically engineered protein containing five Ig-binding regions of protein A and 6x His-tag on N-terminus and C-terminus. Cell wall binding region, albumin binding region and other non-specific binding regions have been eliminated from the recombinant Protein A to ensure the maximum specific IgG binding. The 6x His-tag can be used for affinity purification or for protein A detection using anti-His-tag antibody. The recombinant Protein A is ideal for purification of polyclonal or monoclonal IgG antibodies.
Protein A binds to most human and mouse IgG subclasses (e.g., human IgG1, IgG2, IgG4; mouse IgG1, IgG2a, IgG2b, IgG3). It also binds to total IgG from cow, guinea pig, hamster, horse, pig, and rabbit. Protein A has little affinity to chicken, goat, rat and sheep.
序列
蛋白A(冻干粉末形式)蛋白产品,又称Protein A .其对应NCBI基因号为3919448;该基因种属来源为Staphylococcus aureus 源,对应Accession号为YP_498670.该蛋白产品又称proteina, protein-A, protein a, protei待更新, Protein A Agarose, rProtein A, r-protein A, recombinant protein A, IgG purification, antibody purification, Protein A beads, Protein A sepharose, Protein A Sepharose Beads等.
来源宿主
提供的【Protein A 】蛋白A(冻干粉末形式)产品的来源为大肠杆菌中重组表达.
溶解建议
提供的蛋白A(冻干粉末形式) 产品为冻干粉末 建议将其重新溶解于纯水中.
保存建议
在您收到艾美捷发出的【Protein A 】蛋白A(冻干粉末形式)产品后,建议将其置于-20°C保存.