Heterologous expression, properties, applications, and fermentation optimization of β-galactosidase from Bacillus circulans in Bacillus subtilis
XU Junyong, BI Ran, XIA Wei, CHEN Sheng
Food and Fermentation Industries . 2022, (18): 20 -27 .  DOI: 10.13995/j.cnki.11-1802/ts.030391