Nosiheptide, a novel type of sulfur-containing peptide antibiotics, is a perfect un-assimilated feed additive which can promote animal growth and has no residual in animal body.

• 摘要诺西肽是一种含硫多肽类抗生素，该抗生素能明显促进动物生长，而且在动物体内无残留，是一种优良的非吸收型饲料添加剂。