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胎牛血清（標準級） 本品有促細胞生長作用及產品穩定性，經過三次0.1微米過濾，具有無菌、無支原體、無特異性抗體、低內毒素等特點，滿足部分科研和工業生產的需要。

優級胎牛血清，血清 本品有的促細胞生長作用及產品穩定性，經過三次0.1微米過濾，具有無菌、無噬菌體、無支原體、無特異性抗體、低內毒素、促細胞生長優良等特點。

胎牛血清（優級） 本品有的促細胞生長作用及產品穩定性，經過三次0.1微米過濾，具有無菌、無支原體、無特異性抗體、低內毒素、促細胞生長優良等特點。

Recombinant Rat HER2 Protein(C-6His) is produced by our E.coli expression system and the target gene encoding Ala67-Val323 is expressed with a 6His tag at the C-terminus.

Recombinant Mouse Siglec-3 Protein(C-6His) is produced by our Mammalian expression system and the target gene encoding Asp18-Glu240 is expressed with a 6His tag at the C-terminus.

Recombinant Mouse PD-1 Protein(C-Fc) is produced by our Mammalian expression system and the target gene encoding Leu25-Gln167 is expressed with a Fc tag at the C-terminus.

Recombinant Mouse PD-1 Protein(C-6His) Recombinant Mouse Programmed Cell Death Protein 1 is produced by our Mammalian expression system and the target gene encoding Leu25-Gln167 is expressed with a 6H

Recombinant Mouse PD-L2 Protein(C-Fc) is produced by our Mammalian expression system and the target gene encoding Leu20-Arg219 is expressed with a Fc tag at the C-terminus.