This combination does not exist.
Terms and Conditions 30-day money-back guarantee Shipping: 2-3 Business Days
![Recombinant Human CTLA 4 [C Flag], 500 ug](/web/image/product.product/4305/image_1024/%5B0004-CS47-500UG%5D%20Recombinant%20Human%20CTLA%204%20%5BC%20Flag%5D,%20500%20ug?unique=67e0bf3)