Scificity:MAbs D1F4, D1C9, D1H5, D2C6, D2B3, D3A6, D3D3 react with cyclic human defensins 1, 2 and 3 (NP1, NP2 and NP3, respectively). MAbs D1F4, D1C9, D1H5, D2C6, D2B3, D3A6, D3D3 recognize also linear human defensins 1-3 that are parts of recombinant fuses. MAb B1F7: Defensin 5, human, GRCATRESLSG peptide MAb B4B6: Defensin 6, human, STRAFTCHCRR peptide