“enzyme digestion”可以造什么句，enzyme digestion造句

Methods: the osteoblasts obtained from the calvaria of neonatal SD rats were cultured by method of enzyme digestion in vitro.

Testes from 18-day-old embryonic chickens were used to isolate seminiferous epithelial cells by sequential two-step enzyme digestion with collagenase and trypsin.

Meathod: The experiment adopted density gradient centrifuging to separate PBMC of 44 patients with CHF and 20 normal person and enzyme digestion to separate neonatal rat cardiac myocyte.

Conclusion The enzyme digestion procedure is a stable and reliable method to obtain bovine retinal pericytes.