EFFECT OF ASPERGILLUS-NIGER PELLETS ON CITRIC-ACID PRODUCTION IN A BUBBLE-COLUMN BIOREACTOR

被引：0
作者：
KIM, SH
YOO, YJ
KIM, EY
KIM, MH
机构：
[1] SEOUL CITY UNIV,DEPT CHEM ENGN,SEOUL 130743,SOUTH KOREA
[2] MIWON CO LTD,CTR RES & DEV,SEOUL 132020,SOUTH KOREA
[3] SEOUL NATL UNIV,DEPT CHEM ENGN,SEOUL 151742,SOUTH KOREA
来源：
JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY | 1995年 / 5卷 / 03期
关键词：
CITRIC ACID; PELLET; BUBBLE COLUMN BIOREACTOR; MORPHOLOGY; ASPERGILLUS NIGER;
D O I：
暂无
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
Citrate is mainly produced from fungi and oxygen transfer has been known as one of the important factors in citric acid production. A bubble column bioreactor was used for citrate production after pellet was initially made using a stirred bioreactor for the inoculation. The relationship between the pellet size of Aspergillus niger and the oxygen transfer was elucidated by considering morphological characteristics of the pellet. The pellet size was determined by adjusting the impeller speed in the stirred bioreactor and the optimum diameter of the pellet was observed to be 2.2 mm under the experimental conditions. Pellet was maintained quite stable in the bubble column bioreactor and production of citric acid was significantly improved by maintaining optimal pellet conditions in the bubble column bioreactor.
引用
收藏
页码：172 / 176
页数：5
相关论文
共 50 条
[41]   Citric acid production by Aspergillus niger on wet corn distillers grains [J].
Xie, G. ;
West, T. P. .
LETTERS IN APPLIED MICROBIOLOGY, 2006, 43 (03) :269-273
[42]   Citric acid production by Aspergillus niger immobilised on porous cellulose beads [J].
Sakurai, A ;
Itoh, M ;
Sakakibara, M ;
Saito, H ;
Fujita, M .
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 1997, 70 (02) :157-162
[43]   Biochemical studies of citric acid production and accumulation by Aspergillus niger mutants [J].
Gupta, S ;
Sharma, CB .
WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY, 2002, 18 (05) :379-383
[44]   Enhancement of citric acid production with ram horn hydrolysate by Aspergillus niger [J].
Kurbanoglu, EB .
BIORESOURCE TECHNOLOGY, 2004, 92 (01) :97-101
[45]   Production of citric acid by Aspergillus niger immobilized in Detarium microcarpum matrix [J].
Kareem, Sarafadeen Olateju ;
Oladipupo, Idayat Omowumi ;
Omemu, Adebukunola Mobolaji ;
Babajide, Joan Modupe .
MALAYSIAN JOURNAL OF MICROBIOLOGY, 2013, 9 (02) :161-165
[46]   Production of citric acid from starch-hydrolysate by Aspergillus niger [J].
Mourya, S ;
Jauhri, KS .
MICROBIOLOGICAL RESEARCH, 2000, 155 (01) :37-44
[47]   Production of citric acid from ram horn hydrolysate by Aspergillus niger [J].
Kurbanoglu, EB ;
Kurbanoglu, NI .
PROCESS BIOCHEMISTRY, 2003, 38 (10) :1421-1424
[48]   The influence of glucose concentration on citric acid production and morphology of Aspergillus niger in batch and culture [J].
Papagianni, M ;
Mattey, M ;
Kristiansen, B .
ENZYME AND MICROBIAL TECHNOLOGY, 1999, 25 (8-9) :710-717
[49]   Application of kaolin to improve citric acid production by a thermophilic Aspergillus niger [J].
Ali, S. .
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 2006, 73 (04) :755-762
[50]   Morphological regulation of Aspergillus niger to improve citric acid production by chsC gene silencing [J].
Sun, Xiaowen ;
Wu, Hefang ;
Zhao, Genhai ;
Li, Zhemin ;
Wu, Xihua ;
Liu, Hui ;
Zheng, Zhiming .
BIOPROCESS AND BIOSYSTEMS ENGINEERING, 2018, 41 (07) :1029-1038
12345