Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Jong-Sun Yun"'
Publikováno v:
Food Technology and Biotechnology, Vol 44, Iss 2, Pp 293-298 (2006)
In this study, the determination of the efficiency of a pilot-scale fermentation process using corn steep liquor as a nitrogen source was attempted in order to produce lactic acid via batch culturing of Lactobacillus sp. RKY2. Using pure glucose, fer
Externí odkaz:
https://doaj.org/article/1af769f362b84bd7bc897aff2642acf9
Autor:
Jong-sun Yun
Publikováno v:
Journal of Korean Culture. 51:221-254
Publikováno v:
Journal of Renewable and Sustainable Energy. 13:053101
This paper presents an improved prediction model for the higher heating value (HHV) of biomass based on the ultimate analysis by using the standard least squares method. This study intends for us to predict the HHV of biomass within a wide range of e
Publikováno v:
Bioresource Technology. 209:187-194
Enterococcus faecalis RKY1 was used to produce l -lactic acid from hydrol, soybean curd residues (SCR), and malt. Hydrol was efficiently metabolized to l -lactic acid with optical purity of >97.5%, though hydrol contained mixed sugars such as glucose
Autor:
Jin-Nam Kim, Jun-Seok Hwang, Young-Jung Wee, Jong-Sun Yun, Sun-Ho Kim, Hong-Gi Jang, Hwa-Won Ryu
Publikováno v:
Biotechnology and Bioprocess Engineering. 11:332-336
In this study, melamine-formaldehyde microcapsules were prepared viain situ polymerization using peppermint oil as a core material, melamine-formaldehyde as the wall material, Tween 20 as the emulsifier, and poly (vinyl alcohol) as a protective collo
Publikováno v:
Applied Biochemistry and Biotechnology. 131:694-704
The fermentative production of lactic acid from cheese whey and corn steep liquor (CSL) as cheap raw materials was investigated by using Lactobacillus sp. RKY2 in order to develop a cost-effective fermentation medium. Lactic acid yields based on cons
Autor:
Duk-Yeon Jung, Hwa-Won Ryu, Young-Jung Wee, Jin-Nam Kim, Hong-Gi Jang, Jong-Sun Yun, Sun-Ok Jung
Publikováno v:
Biotechnology and Bioprocess Engineering. 10:289-295
In this study, the cultural medium used for the efficient production of γ-PGA with a newly isolatedBacillus sp. RKY3 was optimized. It was necessary to supplement the culture medium withl-glutamic acid and an additional carbon source in order to ind
Publikováno v:
Enzyme and Microbial Technology. 35:568-573
Lactic acid production from sugar molasses by batch fermentation of Enterococcus faecalis RKY1 was investigated in order to reduce the manufacturing cost of lactic acid. When the fermentation was carried out at pH 7.0, 95.7 g/l of lactic acid was obt
Publikováno v:
Biotechnology and Bioprocess Engineering. 9:303-308
We isolated a novel lactic acid bacterium from a Korean traditional fermented food, soybean paste. The newly isolated strain, dubbed RKY2, grew well on glucose, sucrose, galactose, and fructose, but it could not utilize xylose, starch, or glycerol. W
Publikováno v:
Enzyme and Microbial Technology. 33:416-423
Lactic acid fermentations from various carbohydrates using Enterococcus faecalis RKY1 were investigated. Galactose was metabolized into formic and acetic acids as major products, whereas xylose, glycerol, whey, and starch were poorly utilized. When t