Question (20905) | Anti-HIV1 gp120 antibody (HRP) (ab20008)

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Question

Can you tell me if these products are from the same origin (ab21179, ab20105, ab20262, ab20008, ab53840, ab53937).I am looking for the non-conjugated form of ab53937 and ab20105.

Answer

Thank you for your enquiry. These 4 products (ab21179, ab20105, ab20262, ab20008) were produced from the same goat antiserum. Catalog ab21179 is the purified antibody. The purified antibody is then labeled to produce the other catalog numbers: Biotin (ab20105), FITC (ab20262), HRP (ab20008). Meanwhile, ab53840 and ab53937 originate from the same goat antisera. Unfortunately, we do not have the unconjugated version of these antibodies in our catalog but I may check with the originator if it is available. Please let me know if you would like to proceed with an order.