Zobrazeno 1 - 10 of 86 pro vyhledávání: '"N. G. Karanth"'
1
Studies on the contamination of feed molasses for continuous ethanol production in an immobilised yeast cell reactor
Autor: B. K. Ghosh, Rita Varma, B. A. Baliga, P. M. Dalai, N. G. Karanth, S. K. Chatterjee, A. K. Srivastava
Publikováno v: Journal of Chemical Technology and Biotechnology. Biotechnology. 34:111-115
With the present world problem of fossil fuel limitations, alcohol production from renewable resources such as sugar cane molasses, particularly by continuous processes, has become important. In continuous processing, feed contamination problems coul
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::96cf877610ceef85d06440d90e66754d
https://doi.org/10.1002/jctb.280340207
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2
A mathematical model for the production of biosurfactants by Pseudomonas aeuginosa CFTR-6: Production of biomass
Autor: K. Venkata Ramana, N. G. Karanth, N. C. L. N. Charyulu
Publikováno v: Journal of Chemical Technology & Biotechnology. 51:525-538
The fermentation reaction producing biosurfactant using Pseudomonas aeruginosa CFTR-6 was studied. The progress of the bioreaction was monitored in terms of biomass production, product formation and substrate consumption in shake flask experiments us
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9fdd60c0ecf7c854c2ab0c16870ad6f8
https://doi.org/10.1002/jctb.280510410
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3
Factors affecting biosurfactant production using Pseudomonas aeruginosa CFTR-6 under submerged conditions
Autor: N. G. Karanth, K. Venkata Ramana
Publikováno v: Journal of Chemical Technology & Biotechnology. 45:249-257
Studies on the biosurjactants produced by Pseudomonas aeruginosa CF TR- 6 revealed that they consisted of glycolipids R-1 and R-2. A time course study of fermentation indicated that the appearance of glycolipids in the jiv-mentation broth coincided w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d05d82ea2c793009798548d8fdaf1246
https://doi.org/10.1002/jctb.280450402
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4
Microscopic observation of Sudan Black B staining to monitor lipid production by microbes
Autor: Munna Singh Thakur, N. G. Karanth, S.G. Prapulla
Publikováno v: Journal of Chemical Technology & Biotechnology. 42:129-134
In experimental investigations on the improvement of yields and productivities of lipids from oleaginous micro-organisms in fermenters, a bottleneck is the speedy determination of the extent of accumulation of the intracellular lipids. The use of Sud
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::60facb6961e752a00b2c618b56ed3b36
https://doi.org/10.1002/jctb.280420206
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5
Some engineering aspects of solid-state fermentation
Autor: N. G. Karanth, T.V Ranganathan, K.S.M.S. Raghavarao
Publikováno v: Biochemical Engineering Journal. 13:127-135
Solid state fermentation which involves growth of microorganisms on moist solid substrates in the absence of free flowing water, has gained considerable attention of late due its several advantages over submerged fermentation. Solid-state fermentatio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f062caa83fd42b4a31195c88f8b81807
https://doi.org/10.1016/s1369-703x(02)00125-0
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7
LIPASES AND LIPASE-CATALYZED ESTERIFICATION REACTIONS IN NONAQUEOUS MEDIA
Autor: N. G. Karanth, S. Hari Krishna
Publikováno v: Catalysis Reviews. 44:499-591
Enzymatic reactions in nonaqueous solvents offer new possibilities for the biotechnological production of many useful chemicals using reactions that are not feasible in aqueous media. In the recent years, the use of enzymes in nonaqueous media has fo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a2adf394564c6bc6b69efbe72bf5bc09
https://doi.org/10.1081/cr-120015481
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8
Nigerloxin, a Novel Inhibitor of Aldose Reductase and Lipoxygenase with Free Radical Scavenging Activity from Aspergillus niger CFR-W-105
Autor: K. Naveen Babu, K. C. Sekhar Rao, N. G. Karanth, Soundar Divakar, A. P. Sattur, A. G. Appu Rao
Publikováno v: The Journal of Antibiotics. 55:789-793
An enzyme inhibitor, nigerloxin, with inhibition against soy bean lipoxygenase-I (LOX-1), rat lens aldose reductase (RLAR) as well as free radical scavenging activity was isolated from the fermented wheat bran using Aspergillus niger CFR-W-105. Its c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c28ce1d47dd1ed0252e76630cf8184f1
https://doi.org/10.7164/antibiotics.55.789
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9
Response Surface Modeling of Lipase-Catalyzed Isoamyl Propionate Synthesis
Autor: S. Hari Krishna, N. G. Karanth
Publikováno v: Journal of Food Science. 67:32-36
Response surface methodology based on a 3-variable, 5-level central composite rotatabie design matrix was used to optimize the synthesis. The influence of selected varlables, namely, enzyme/substrate (E/S) ratio, substrate concentration, and temperat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5fec78f3865b272bc4f9d705fd13de46
https://doi.org/10.1111/j.1365-2621.2002.tb11354.x
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10
[Untitled]
Autor: Soundar Divakar, W.J. Suneetha, A. P. Sattur, N. G. Karanth, K. C. Sekhar Rao, A. G. Appu Rao, T. P. Krishnakantha
Publikováno v: Biotechnology Letters. 24:1967-1970
Asperenone was isolated from the fermented broth of Aspergillus niger CFTRI 1105 and acted as an inhibitor of soybean 15-lipoxygenase (15-LOX) and human platelet aggregation. The IC50 values against 15-LOX and human platelet aggregation were 0.3 mM a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e0388ccb184ac41a811edcb18162aef8
https://doi.org/10.1023/a:1021125731940
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