It was reported in this article that a preparation of acid/heat stable peptides (AHSP) from pig serum with a molecular weight less than 18 ku a without antigenity and toxicity could exert enhancement effect on wound healing.

• 为了研究多肽促进伤口愈合的可能性，从猪血清中分离出一组酸、热稳定的多肽，分子量低于18ku，无免疫原性、无毒副作用。