Selection and improvement of culture for hydrogen producing bacteria
Lin Chau Ming · Ha'erbin gongye daxue xuebao · 2003
LM series cultures were proposed and it was determined through bacteria isolation and experimental growth that the reducer was L-cysteine and the value of pH was 6.The number and kinds of bacteria during LM-1 culture batch culturing justified the use of LM-1 culture for isolation of hydrogen producing fermenta- tion bacteria.The same conclusion was drawn from the analysis of the culture's composition.5 isolated stains of high hydrogen producing ferment bacteria were identified as belonging to 4 genera.Among these genera, Bacteroides and Klebsiella were not belonging to the familiar genus of isolated high hydrogen producing fer- mentation bacteria in the woad.LM-1 culture was for isolation of high effective hydrogen production bacteri- a,and proved highly effective.