TY  - RPRT
TI  - Effective extraction of elastase from Bacillus sp. fermentation broth using aqueous two-phase system.
AU  - Ying Xu
AU  - Guo-qing He
AU  - Jing-jun Li
PY  - 2005
DO  - 10.1631/jzus.2005.b1087
UR  - https://pubmed.ncbi.nlm.nih.gov/16252343/
ID  - 16252343
ER  -