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Results: 1 to 20 of 101

1.

Improved vitamin B12 fermentation process by adding rotenone to regulate the metabolism of Pseudomonas denitrificans.

Cheng X, Chen W, Peng WF, Li KT.

Appl Biochem Biotechnol. 2014 Jun;173(3):673-81. doi: 10.1007/s12010-014-0878-2. Epub 2014 Apr 1.

PMID:
24687557
[PubMed - in process]
2.

Improved large-scale production of vitamin B12 by Pseudomonas denitrificans with betaine feeding.

Li KT, Liu DH, Li YL, Chu J, Wang YH, Zhuang YP, Zhang SL.

Bioresour Technol. 2008 Nov;99(17):8516-20. doi: 10.1016/j.biortech.2008.03.023. Epub 2008 Apr 25.

PMID:
18440227
[PubMed - indexed for MEDLINE]
3.

Improved vitamin B(12) production by step-wise reduction of oxygen uptake rate under dissolved oxygen limiting level during fermentation process.

Wang ZJ, Wang HY, Li YL, Chu J, Huang MZ, Zhuang YP, Zhang SL.

Bioresour Technol. 2010 Apr;101(8):2845-52. doi: 10.1016/j.biortech.2009.10.048. Epub 2009 Dec 22.

PMID:
20022743
[PubMed - indexed for MEDLINE]
4.

[Biosynthesis, fermentation and application of vitamin B12--a review].

Ma H, Wang L, Zhang C, Yi H.

Sheng Wu Gong Cheng Xue Bao. 2008 Jun;24(6):927-32. Review. Chinese.

PMID:
18807971
[PubMed - indexed for MEDLINE]
5.

Development of a deletion mutant of Pseudomonas denitrificans that does not degrade 3-hydroxypropionic acid.

Zhou S, Ashok S, Ko Y, Kim DM, Park S.

Appl Microbiol Biotechnol. 2014 May;98(10):4389-98. doi: 10.1007/s00253-014-5562-5. Epub 2014 Feb 12.

PMID:
24519457
[PubMed - in process]
6.

Production of 3-hydroxypropionic acid from glycerol by recombinant Pseudomonas denitrificans.

Zhou S, Catherine C, Rathnasingh C, Somasundar A, Park S.

Biotechnol Bioeng. 2013 Dec;110(12):3177-87. doi: 10.1002/bit.24980. Epub 2013 Jul 5.

PMID:
23775313
[PubMed - indexed for MEDLINE]
7.

Development of a two-step cultivation strategy for the production of vitamin B12 by Bacillus megaterium.

Mohammed Y, Lee B, Kang Z, Du G.

Microb Cell Fact. 2014 Jul 15;13(1):102. doi: 10.1186/s12934-014-0102-7.

PMID:
25023574
[PubMed - in process]
Free PMC Article
8.

How corrinoids are synthesized without oxygen: nature's first pathway to vitamin B12.

Santander PJ, Roessner CA, Stolowich NJ, Holderman MT, Scott AI.

Chem Biol. 1997 Sep;4(9):659-66.

PMID:
9331403
[PubMed - indexed for MEDLINE]
9.
10.

Enhancement of pyruvate production by Torulopsis glabrata using a two-stage oxygen supply control strategy.

Li Y, Hugenholtz J, Chen J, Lun SY.

Appl Microbiol Biotechnol. 2002 Oct;60(1-2):101-6. Epub 2002 Jul 13. Erratum in: Appl Microbiol Biotechnol. 2002 Oct;60(1-2):107.

PMID:
12382048
[PubMed - indexed for MEDLINE]
11.

Coenzyme B12 can be produced by engineered Escherichia coli under both anaerobic and aerobic conditions.

Ko Y, Ashok S, Ainala SK, Sankaranarayanan M, Chun AY, Jung GY, Park S, Lee SY, Lee SH.

Biotechnol J. 2014 Aug 22. doi: 10.1002/biot.201400221. [Epub ahead of print]

PMID:
25146562
[PubMed - as supplied by publisher]
12.

An effective and simplified pH-stat control strategy for the industrial fermentation of vitamin B(12) by Pseudomonas denitrificans.

Li KT, Liu DH, Chu J, Wang YH, Zhuang YP, Zhang SL.

Bioprocess Biosyst Eng. 2008 Oct;31(6):605-10. doi: 10.1007/s00449-008-0209-5. Epub 2008 Mar 5.

PMID:
18320234
[PubMed - indexed for MEDLINE]
13.

Metabolic pathway of Propionibacterium growing with oxygen: enzymes, 13C NMR analysis, and its application for vitamin B12 production with periodic fermentation.

Ye K, Shijo M, Miyano K, Shimizu K.

Biotechnol Prog. 1999 Mar-Apr;15(2):201-7.

PMID:
10194395
[PubMed - indexed for MEDLINE]
14.

Metabolic flux and nodes control analysis of brewer's yeasts under different fermentation temperature during beer brewing.

Yu Z, Zhao H, Zhao M, Lei H, Li H.

Appl Biochem Biotechnol. 2012 Dec;168(7):1938-52. doi: 10.1007/s12010-012-9909-z. Epub 2012 Oct 12.

PMID:
23065402
[PubMed - indexed for MEDLINE]
15.

Global gene expression differences associated with changes in glycolytic flux and growth rate in Escherichia coli during the fermentation of glucose and xylose.

Gonzalez R, Tao H, Shanmugam KT, York SW, Ingram LO.

Biotechnol Prog. 2002 Jan-Feb;18(1):6-20.

PMID:
11822894
[PubMed - indexed for MEDLINE]
16.

[Effect of adding intermediate metabolites on succinate production by Actinobacillus succinogenes].

Huang X, Jiang M, Li J, Zheng X, Yang Z, Fang X, Ye G.

Sheng Wu Gong Cheng Xue Bao. 2010 Sep;26(9):1249-56. Chinese.

PMID:
21141115
[PubMed - indexed for MEDLINE]
17.
18.

Biosynthesis of vitamin B12: the multi-enzyme synthesis of precorrin-4 and factor IV.

Stamford NP, Duggan S, Li Y, Alanine AI, Crouzet J, Battersby AR.

Chem Biol. 1997 Jun;4(6):445-51.

PMID:
9224567
[PubMed - indexed for MEDLINE]
19.

Porphyrin overproduction by Pseudomonas denitrificans: essentiality of betaine and stimulation by ethionine.

Demain AL, White RF.

J Bacteriol. 1971 Aug;107(2):456-60.

PMID:
5113597
[PubMed - indexed for MEDLINE]
Free PMC Article
20.

Biosynthesis of vitamin B12 in Pseudomonas denitrificans: the biosynthetic sequence from precorrin-6y to precorrin-8x is catalyzed by the cobL gene product.

Blanche F, Famechon A, Thibaut D, Debussche L, Cameron B, Crouzet J.

J Bacteriol. 1992 Feb;174(3):1050-2.

PMID:
1732195
[PubMed - indexed for MEDLINE]
Free PMC Article

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