MAb 6H7 is recommended for affinity purification of human thyroid peroxidase. Detection of human TPO (both native and recombinant). MAbs 6H7, TPO28, TPO34, and TPO35 are working in direct ELISA and sandwich immunoassays. Recommended pairs for sandwich immunoassays (capture-detection): TPO28 - TPO35 TPO34 - TPO35 MAbs TPO28 and TPO34 can be applied for Western blotting detection of human TPO (both native and recombinant).