Contents
NaCl Effect on Dextran Producing Leuconostoc mesenteroides CS-5 that Isolated from Chonggak Kimchi / Oh-Sik Kwon ; Min Son 1
ABSTRACT 1
Introduction 1
Materials and Methods 2
1. Bacterial strains 2
2. Isolation of LAB strains 2
3. CFU test 2
4. Determination of psychrotrophic nature 2
5. Determination of fermentation characteristics 2
6. Measurement of dextran production 2
Results and Discussion 3
1. Determining psychrotrophic nature of the isolates 3
2. Salt tolerance of the isolates 3
3. Effect of monosaccharides in cell growth of the CS-5 under the high salinity conditions 4
4. Effect of disaccharides in cell growth of the CS-5 under the high salinity conditions 4
5. Measurement for dextran production in the CS-5 5
6. Determination of optimum fermentation time for dextran production by Leuc. mesenteroides CS-5 6
References 6