Specific for HPV oncoprotein E7, types 16 & 18 (both monomer and dimer forms according WB). Can be used in ELISA (recommended pairs for sandwich immunoassay, coating - conjugate: 716-D1 - 716-332, 716-D1 - 718-238 (Hytest Cat.# 3HP18), 716-D1 - 716-E11, 716-D1 - 716-F10; works in WB