Thank you for your question. TGFβ1 Antibody (3C11): sc-130348 is recommended for detection of TGFβ1 of mouse, rat and human origin by WB, IF and IHC(P). The expected molecular weight of the monomeric TGF β1 is 13 kDa, or 25 kDa for the dimer.
The 17 kDa signal shown on the product page is the antibody detecting the recombinant TGF β1 against which the antibody has been raised. The recombinant protein consists of a partial peptide of TGF β1 and a tag.
Please contact our technical service for further information.
Date published: 2021-07-07