Ion Exchange Resin Separation and Purification of ε-Poly-L-lysine from the Fermentation Broth of Streptomyces violaceusniger
ZONG Hong，ZHAN Yao，WU Xiang，A Ru-han，FENG Feng-qin*
FOOD SCIENCE . 2011, (1): 131 -134 .  DOI: 10.7506/spkx1002-6630-201101032