FOOD SCIENCE ›› 2007, Vol. 28 ›› Issue (6): 63-66.

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Primary Study on Systematic Separation and Bacteriostatic Activity of Alkaloids Extracted from Viscum coloratum (Kom.) Nakai

 WANG  Jun, WU  Fu-An, WANG  Jia-Li, TAO  Shi-Qiang, DONG  Shi-Nan   

  1. 1.College of Biological and Environmental Engineering, Jiangsu University of Science and Technology, Zhenjiang 212018, China; 2. Sericultural Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang 212018, China
  • Online:2007-06-15 Published:2011-12-31

Abstract: The total alkaloids were ultrasonic-assistedly extracted from Viscum coloratum (Kom.) Nakai., and were systematically separated into five constituent groups namely phenol weak alkaloids, non-phenol weak alkaloids, phenol tertiary amine alkaloids, non-phenol tertiary amine alkaloids, and lipid alkaloids. Then, their antimicrobial activities were assayed. The results showed that five mistletoe alkaloids groups all have antimicrobial on the E.coli, but no-obvious activity on the Staphylococcus aureus.

Key words: Viscum coloratum (Kom.) Nakai, alkaloids, systematic separation, bacteriostatic activity