A Research of L-theanine Synthesis with Two Feeding Methods of L-glutamine Using γ-glutamyltranspeptidase
FU Jia-yi, CHEN Sheng, WU Jing
Biotechnology Bulletin . 2016, (2): 165 -171 .  DOI: 10.13560/j.cnki.biotech.bull.1985.2016.02.022