Accedi

Bibliografie tematiche / Biotransformation

Indice

Articoli di riviste
Tesi
Libri
Capitoli di libri
Atti di convegni
Rapporti di organizzazioni

Letteratura scientifica selezionata sul tema "Biotransformation"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 28 luglio 2024

Cita una fonte nei formati APA, MLA, Chicago, Harvard e in molti altri stili

Scegli il tipo di fonte:

Consulta la lista di attuali articoli, libri, tesi, atti di convegni e altre fonti scientifiche attinenti al tema "Biotransformation".

Accanto a ogni fonte nell'elenco di riferimenti c'è un pulsante "Aggiungi alla bibliografia". Premilo e genereremo automaticamente la citazione bibliografica dell'opera scelta nello stile citazionale di cui hai bisogno: APA, MLA, Harvard, Chicago, Vancouver ecc.

Puoi anche scaricare il testo completo della pubblicazione scientifica nel formato .pdf e leggere online l'abstract (il sommario) dell'opera se è presente nei metadati.

Articoli di riviste sul tema "Biotransformation"

1

Yildirim, Kudret, Ahmet Uzuner e Emine Yasemin Gulcuoglu. "Biotransformation of some steroids by Aspergillus terreus MRC 200365". Collection of Czechoslovak Chemical Communications 75, n. 6 (2010): 665–73. http://dx.doi.org/10.1135/cccc2009545.

Testo completo

Abstract (sommario):

The biotransformations of testosterone, epiandrosterone, progesterone and pregnenolone byAspergillus terreusMRC 200365 for five days were described. The biotransformation of testosterone afforded testolactone. The biotransformation of epiandrosterone afforded 3β-hydroxy-17a-oxa-D-homo-5α-androstan-17-one. The biotransformation of progesterone afforded androst-4-ene-3,17-dione and testolactone. The biotransformation of pregnenolone afforded 3β-hydroxy-17a-oxa-D-homoandrost-5-en-17-one and testolactone.

Gli stili APA, Harvard, Vancouver, ISO e altri

2

Yildirim, Kudret, e Semra Yilmazer-Keskin. "Biotransformation of (–)-verbenone by Aspergillus tamarii and Aspergillus terreus". Collection of Czechoslovak Chemical Communications 75, n. 6 (2010): 649–52. http://dx.doi.org/10.1135/cccc2009092.

Testo completo

Abstract (sommario):

The biotransformations of (–)-verbenone by Aspergillus tamarii and Aspergillus terreus were described. The biotransformation of (–)-verbenone with A. tamarii and A. terreus for 7 days gave (–)-10-hydroxyverbenone. The biotransformation of (–)-verbenone by A. tamarii resulted in a higher yield. A. tamarii and A. terreus were first two microorganisms to hydroxylate (–)-verbenone.

Gli stili APA, Harvard, Vancouver, ISO e altri

3

Fu, Yu Wan, Hua Sun, Yan Jun Shen, Xi Chen e Min Wang. "Biotransformation of Digitoxin by Aspergillus Ochraceus". Advanced Materials Research 343-344 (settembre 2011): 1281–84. http://dx.doi.org/10.4028/www.scientific.net/amr.343-344.1281.

Testo completo

Abstract (sommario):

Biotransformations of natural products have great potential for preparation of lead compounds. In this paper, the biotransformation of digitoxin (1) with Aspergillus ochraceus afforded two products, identified as digitoxigenin (2) and sarmentogenin (3) by HR-MS, 1H-NMR and 13C-NMR.

Gli stili APA, Harvard, Vancouver, ISO e altri

4

Li, Peng, Ruixue Su, Ruya Yin, Daowan Lai, Mingan Wang, Yang Liu e Ligang Zhou. "Detoxification of Mycotoxins through Biotransformation". Toxins 12, n. 2 (14 febbraio 2020): 121. http://dx.doi.org/10.3390/toxins12020121.

Testo completo

Abstract (sommario):

Mycotoxins are toxic fungal secondary metabolites that pose a major threat to the safety of food and feed. Mycotoxins are usually converted into less toxic or non-toxic metabolites through biotransformation that are often made by living organisms as well as the isolated enzymes. The conversions mainly include hydroxylation, oxidation, hydrogenation, de-epoxidation, methylation, glycosylation and glucuronidation, esterification, hydrolysis, sulfation, demethylation and deamination. Biotransformations of some notorious mycotoxins such as alfatoxins, alternariol, citrinin, fomannoxin, ochratoxins, patulin, trichothecenes and zearalenone analogues are reviewed in detail. The recent development and applications of mycotoxins detoxification through biotransformation are also discussed.

Gli stili APA, Harvard, Vancouver, ISO e altri

5

Sorrentino, Julia Medeiros, Rafaela Martins Sponchiado, Natália Olegário Dos Santos, Sendy Salles Oliveira, Karina Galle, Cassia Virginia Garcia, Alexandre Meneghello Fuentefria e Martin Steppe. "BIOTRANSFORMATION OF METRONIDAZOLE BY CUNNINGHAMELLA ELEGANS ATCC 9245". Drug Analytical Research 3, n. 1 (17 luglio 2019): 36–41. http://dx.doi.org/10.22456/2527-2616.94032.

Testo completo

Abstract (sommario):

Drug biotransformation studies appear as an alternative to pharmacological studies of metabolites, development of new drug candidates with reduced investment as well as the most efficient production of chemical structures involves and drug quality control studies. A wide range of reactions in biotransformations process is catalyzed by microorganisms. Fungi can be considered as a promising source of new biotransformation reactions. The aim of this study was to evaluate the capacity of metronidazole biotransformation through the filamentous fungus Cunninghamella elegans ATCC 9245. The monitoring of metabolite formation was performed by high-performance liquid chromatography (HPLC) coupled to ultraviolet (UV) spectrophotometry. The results of the biotransformation of metronidazole showed drug consumption in culture and the formation of four new chromatographic peaks of chemical structures not elucidated. The method showed it became linear over 10-70 μg/mL (r = 0.999953). Accuracy, precision and stability studies agree with international guidelines. Results are consistent in accordance with the principles of green chemistry as the experimental conditions had a low environmental impact, and few solvents use.

Gli stili APA, Harvard, Vancouver, ISO e altri

6

Johnson, David R., Damian E. Helbling, Tae Kwon Lee, Joonhong Park, Kathrin Fenner, Hans-Peter E. Kohler e Martin Ackermann. "Association of Biodiversity with the Rates of Micropollutant Biotransformations among Full-Scale Wastewater Treatment Plant Communities". Applied and Environmental Microbiology 81, n. 2 (14 novembre 2014): 666–75. http://dx.doi.org/10.1128/aem.03286-14.

Testo completo

Abstract (sommario):

ABSTRACTBiodiversities can differ substantially among different wastewater treatment plant (WWTP) communities. Whether differences in biodiversity translate into differences in the provision of particular ecosystem services, however, is under active debate. Theoretical considerations predict that WWTP communities with more biodiversity are more likely to contain strains that have positive effects on the rates of particular ecosystem functions, thus resulting in positive associations between those two variables. However, if WWTP communities were sufficiently biodiverse to nearly saturate the set of possible positive effects, then positive associations would not occur between biodiversity and the rates of particular ecosystem functions. To test these expectations, we measured the taxonomic biodiversity, functional biodiversity, and rates of 10 different micropollutant biotransformations for 10 full-scale WWTP communities. We have demonstrated that biodiversity is positively associated with the rates of specific, but not all, micropollutant biotransformations. Thus, one cannot assume whether or how biodiversity will associate with the rate of any particular micropollutant biotransformation. We have further demonstrated that the strongest positive association is between biodiversity and the collective rate of multiple micropollutant biotransformations. Thus, more biodiversity is likely required to maximize the collective rates of multiple micropollutant biotransformations than is required to maximize the rate of any individual micropollutant biotransformation. We finally provide evidence that the positive associations are stronger for rare micropollutant biotransformations than for common micropollutant biotransformations. Together, our results are consistent with the hypothesis that differences in biodiversity can indeed translate into differences in the provision of particular ecosystem services by full-scale WWTP communities.

Gli stili APA, Harvard, Vancouver, ISO e altri

7

Holland, Herbert L., Nancy Ihasz e Brendan J. Lounsbery. "Formation of single diastereomers of β-hydroxy sulfoxides by biotransformation of β-ketosulfides using Helminthosporium species NRRL 4671". Canadian Journal of Chemistry 80, n. 6 (1 giugno 2002): 640–42. http://dx.doi.org/10.1139/v02-091.

Testo completo

Abstract (sommario):

Single biotransformations of 1-(phenylthio)-2-propanone and 1-(p-methoxyphenylthio)-2-propanone by the fungus Helminthosporium species NRRL 4671 resulted in both sulfur oxidation to the sulfoxide and carbonyl reduction to the alcohol. The corresponding (SS,SC)-1-sulfinyl-2-propanols were obtained as single diastereomers following simple crystallization.Key words: biocatalysis, biotransformation, carbonyl reduction, Helminthosporium sp. NRRL 4671, sulfoxidation.

Gli stili APA, Harvard, Vancouver, ISO e altri

8

Łużny, Mateusz, Dagmara Kaczanowska, Barbara Gawdzik, Alicja Wzorek, Aleksandra Pawlak, Bożena Obmińska-Mrukowicz, Monika Dymarska, Ewa Kozłowska, Edyta Kostrzewa-Susłow e Tomasz Janeczko. "Regiospecific Hydrogenation of Bromochalcone by Unconventional Yeast Strains". Molecules 27, n. 12 (8 giugno 2022): 3681. http://dx.doi.org/10.3390/molecules27123681.

Testo completo

Abstract (sommario):

This research aimed to select yeast strains capable of the biotransformation of selected 2′-hydroxybromochalcones. Small-scale biotransformations were carried out using four substrates obtained by chemical synthesis (2′-hydroxy-2″-bromochalcone, 2′-hydroxy-3″-bromochalcone, 2′-hydroxy-4″-bromochalcone and 2′-hydroxy-5′-bromochalcone) and eight strains of non-conventional yeasts. Screening allowed for the determination of the substrate specificity of selected microorganisms and the selection of biocatalysts that carried out the hydrogenation of tested compounds in the most effective way. It was found that the position of the bromine atom has a crucial influence on the degree of substrate conversion by the tested yeast strains. As a result of the biotransformation of the 2′-hydroxybromochalcones, the corresponding 2′-hydroxybromodihydrochalcones were obtained. The products obtained belong to the group of compounds with high potential as precursors of sweet substances.

Gli stili APA, Harvard, Vancouver, ISO e altri

9

Ward, O. P. "Application of baker's yeast in bioorganic synthesis". Canadian Journal of Botany 73, S1 (31 dicembre 1995): 1043–48. http://dx.doi.org/10.1139/b95-355.

Testo completo

Abstract (sommario):

Baker's yeast has been widely used as a biocatalyst in organic synthesis, primarily because it is inexpensive and readily available. The majority of studies on the biotransformation capability of yeast deal with reductions of carbonyl groups and carbon–carbon double bonds. Reactions involving carbon–carbon bond formation are of great interest in chemical synthesis. Most of these biocatalytic reactions have been carried out in aqueous media. The conversion of benzaldehyde and pyruvate to L-phenylacetyl carbinol (a precursor of ephedrine) was one of the first commercial processes to utilize an enzyme biotransformation step. During this biotransformation, a proportion of the benzaldehyde is also reduced to benzyl alcohol. Detailed investigations have been carried out on factors affecting product formation by whole yeast cells, mainly in aqueous systems. The reaction mechanisms involved in pyruvate decarboxylase mediated formation of L-phenylacetyl carbinol have been reported. Recent studies on biocatalysis of benzaldehyde and substituted benzaldehyde to benzyl alcohol by whole cells of wild-type and mutant strains of baker's yeast in nonconventional media have established the effects of organic solvents and substrate hydrophobicity on reaction performance. The effect of solvent and substituted benzaldehyde substrate hydrophobicity on the kinetics of yeast alcohol dehydrogenase catalyzed reactions in nonconventional media will also be discussed. Key words: Saccharomyces, baker's yeast, biotransformations, organic synthesis.

Gli stili APA, Harvard, Vancouver, ISO e altri

10

Ito, S. "Biotransformation". Clinical Pharmacology & Therapeutics 96, n. 3 (settembre 2014): 281–83. http://dx.doi.org/10.1038/clpt.2014.133.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

Più fonti

Tesi sul tema "Biotransformation"

1

Veddeler, Birgit. "Biotransformation terpenoider Substrate mit Mikroorganismen". [S.l. : s.n.], 2004. http://deposit.ddb.de/cgi-bin/dokserv?idn=971903751.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

2

Mohamad, Shaza Eva. "Biotransformation of the morphinan alkaloids". Thesis, University of York, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.445460.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

3

Gall, Mechthild [Verfasser]. "Biotransformation von Flavonoiden / Mechthild Gall". Greifswald : Universitätsbibliothek Greifswald, 2015. http://d-nb.info/1078939063/34.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

4

Flambeau, Jean-Pierre. "Essai de biotransformation du carbazole". Metz, 1990. http://docnum.univ-lorraine.fr/public/UPV-M/Theses/1990/Flambeau.Jean_Pierre_1.SMZ9016.pdf.

Testo completo

Abstract (sommario):

Ce travail consiste en une étude sur la biodégradation d'un sous-produit de cokéfaction polycyclique, très peu soluble dans l'eau et ayant un noyau structural indolique : le carbazole. Le but de cette étude est de produire par voie bactérienne de l'indole en utilisant le carbazole comme substrat. Pour cela, il a été nécessaire de sélectionner les genres bactériens capables d'utiliser le carbazole comme source de carbone et de rendre cette molécule soluble dans l'eau pour favoriser sa biodégradation. La dynamique des cultures bactériennes ayant comme substrat le carbazole ou le carbazole dissous en présence de tensioactifs de synthèse ou encore l'acide carbazole monosulfonique synthétise au laboratoire a été étudiée en fonction du temps. Il s'est avéré que l'acide carbazole monosulfonique très soluble dans l'eau, était le plus biodisponible et très biodégradable. Après avoir testé plusieurs bactéries et plusieurs types de milieu de culture en modifiant les rapports c/n/p afin de rechercher la combinaison optimale pour la production de métabolites indoliques, il s'est avéré que seules les bactéries proteus vulgaris et pseudomonas sp, dans les conditions de milieu phosphore limitant, ont permis de mettre en évidence des métabolites extracellulaires (isatine, catéchol, acide carboxy-2 indole et indole) lors de la biodégradation de l'acide carbazole monosulfonique

Gli stili APA, Harvard, Vancouver, ISO e altri

5

FLAMBEAU, JEAN-PIERRE BLOCK J. C. "ESSAIS DE BIOTRANSFORMATION DU CARBAZOLE /". [S.l.] : [s.n.], 1990. ftp://ftp.scd.univ-metz.fr/pub/Theses/1990/Flambeau.Jean_Pierre_1.SMZ9016.pdf.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

6

Eyrich, Berit. "Untersuchungen zur Biotransformation neuer substituierter Piperidylbenzilate". Doctoral thesis, [S.l.] : [s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=964723913.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

7

Korkmaz, Erdural Beril. "Morphine Biotransformation By Microbial Phenol Oxidases". Master's thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/3/12607014/index.pdf.

Testo completo

Abstract (sommario):

ABSTRACT MORPHINE BIOTRANSFORMATIONS BY MICROBIAL PHENOL OXIDASES Erdural Korkmaz, Beril M.S., Department of Chemical Engineering Supervisor: Prof. Dr. Ufuk Bakir Co-Supervisor: Prof. Dr. Ayhan S. Demir January 2006, 96 pages The objective of this study is to perform morphine biotransformation by using phenol oxidases. Syctalidium thermophilum, Thermomyces lanuginosus and Phanerochaete chrysosporium cells and culture fluid were used as microbial intracellular and extracellular phenol oxidases. Besides the phenol oxidases produced in laboratory, commercial pure phenol oxidases, A. bisporus tyrosinase and laccase, T. versicolor laccase and horseradish peroxidase, were also used in the morphine biotransformation reactions. Morphine biotransformation to pseudo-morphine was achieved by using pure T. versicolor laccase, A.bisporous tyrosinase and laccase. Before utilization of phenol oxidases in morphine biotransformations, the time course of microbial phenol oxidase productions were followed. Maximum phenol oxidase activity of S. thermophilum were detected on the 5th day of cultivation as 0.17 U/ml and the 4th day of cultivation as 0.072 U/ml, respectively. On the other hand, maximum laccase activity of P. chrysosporium was detected on the 8th day of cultivation as 78.5 U/ml. Although phenol oxidases which were obtained from S. thermophilum or T. lanuginosus could not catalyze morphine biotransformation, phenol oxidases including a peroxidase of P. chrysosporium transformed morphine to pseudo-morphine and an unknown product.

Gli stili APA, Harvard, Vancouver, ISO e altri

8

Prichanont, Seeroong. "Epoxide biotransformation in non-conventional media". Thesis, Imperial College London, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.307437.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

9

Campbell, Wayne Luwesley. "Physiology of cortexolone biotransformation by fungi". Thesis, University of Kent, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.280431.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

10

Hung, Yi-Feng. "Microbial biotransformation of 2-arylpropionic acids". Thesis, University of Brighton, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.361579.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

Più fonti

Libri sul tema "Biotransformation"

1

Beyer, Karl-Heinz. Biotransformation der Arzneimittel. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-74386-3.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

2

B, Godon, a cura di. Biotransformation des produits céréaliers. Paris: APRIA, INRA, Technique & documentation Lavoisier, 1991.

Cerca il testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

3

1927-, Cho A. K., e Lindeke B, a cura di. Biotransformation of organic nitrogen compounds. Basel: Karger, 1988.

Cerca il testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

4

International Symposium on Biological Reactive Intermediates (4th 1990 Tucson, Ariz.). Biological reactive intermediates IV: Molecular and cellular effects and their impact on human health. New York: Plenum Press, 1991.

Cerca il testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

5

Hall, J. Christopher, Robert E. Hoagland e Robert M. Zablotowicz, a cura di. Pesticide Biotransformation in Plants and Microorganisms. Washington, DC: American Chemical Society, 2000. http://dx.doi.org/10.1021/bk-2001-0777.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

6

Nassar, Ala F., a cura di. Biotransformation and Metabolite Elucidation of Xenobiotics. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2010. http://dx.doi.org/10.1002/9780470890387.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

7

Bowen, James Marshall. Theophylline biotransformation by human lung microsomes. Ottawa: National Library of Canada = Bibliothèque nationale du Canada, 1993.

Cerca il testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

8

Hunt, Jonathan Ralph. Biotransformation of alkenes by Rhodococcus OU. [s.l.]: typescript, 1991.

Cerca il testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

9

W, Moody G., Baker P. B, National Engineering Laboratory (Great Britain) e International Conference on Bioreactors and Biotransformations (1987 : Glen Eagles, Scotland), a cura di. Bioreactors and biotransformations. London: Published on behalf of the National Engineering Laboratory by Elsevier Applied Science Publishers, 1987.

Cerca il testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

10

A, Liese, Seelbach K e Wandrey Christian 1943-, a cura di. Industrial biotransformations. 2^a ed. Weinheim: Wiley-VCH, 2006.

Cerca il testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

Più fonti

Capitoli di libri sul tema "Biotransformation"

1

Schütz, Harald. "Biotransformation". In Benzodiazepines II, 22–33. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-74031-2_3.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

2

Tyrer, Peter J., Mark Slifstein, Joris C. Verster, Kim Fromme, Amee B. Patel, Britta Hahn, Christer Allgulander et al. "Biotransformation". In Encyclopedia of Psychopharmacology, 228. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-540-68706-1_4088.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

3

Matei, Andreea Valceanu, Alina Farcas, Cristina Florian, Monica Florescu e Gheorghe Coman. "Pollutants Biotransformation". In Environmental Security Assessment and Management of Obsolete Pesticides in Southeast Europe, 111–17. Dordrecht: Springer Netherlands, 2013. http://dx.doi.org/10.1007/978-94-007-6461-3_9.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

4

Parkinson, Andrew, Brian W. Ogilvie, Brandy L. Paris, Tiffini N. Hensley e Greg J. Loewen. "Human Biotransformation". In Biotransformation and Metabolite Elucidation of Xenobiotics, 1–77. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2010. http://dx.doi.org/10.1002/9780470890387.ch1.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

5

Berger, Ralf G. "Biotransformation/Bioconversion". In Aroma Biotechnology, 78–91. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-642-79373-8_6.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

6

Dancygier, Henryk. "Hepatic Biotransformation". In Clinical Hepatology, 127–30. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-540-93842-2_8.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

7

Sudhakaran, Sudheesh, T. M. Archana e C. N. Aguilar. "Biotransformation Enzymes". In Bioresources and Bioprocess in Biotechnology, 129–50. Singapore: Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-4284-3_5.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

8

Abbott, Frank S., e M. Reza Anari. "Chemistry and biotransformation". In Valproate, 47–75. Basel: Birkhäuser Basel, 1999. http://dx.doi.org/10.1007/978-3-0348-8759-5_3.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

9

Ellison, Corie A., Alice L. Crane e James R. Olson. "Biotransformation of Insecticides". In Metabolism of Drugs and Other Xenobiotics, 685–702. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2012. http://dx.doi.org/10.1002/9783527630905.ch25.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

10

Tallarida, Ronald J., Robert B. Raffa e Paul McGonigle. "Drug Metabolism (Biotransformation)". In Springer Series in Pharmacologic Science, 61–95. New York, NY: Springer New York, 1988. http://dx.doi.org/10.1007/978-1-4612-3778-5_4.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

Atti di convegni sul tema "Biotransformation"

1

Swamy, A. V. N., e Y. Anjaneyulu. "Kinetics of nitrobenzene biotransformation". In ENVIRONMENTAL TOXICOLOGY 2006. Southampton, UK: WIT Press, 2006. http://dx.doi.org/10.2495/etox060331.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

2

ÖZÇINAR, ÖZGE, TAĞ Özgür, S. Yusufoglu Hasan, B. Kivçak e E. Bedır. "Microbial Biotransformation of Ruscogenins". In GA 2017 – Book of Abstracts. Georg Thieme Verlag KG, 2017. http://dx.doi.org/10.1055/s-0037-1608359.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

3

Popova-Krumova, Petya, Sofia Yankova e Biliana Ilieva. "Mathematical modeling of glycerol biotransformation". In 39TH INTERNATIONAL CONFERENCE APPLICATIONS OF MATHEMATICS IN ENGINEERING AND ECONOMICS AMEE13. AIP, 2013. http://dx.doi.org/10.1063/1.4854744.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

4

HENRIQUE FREIRE ARAUJO, LUIZ, José Augusto Rosário Rodrigues, FABIO NASARIO e Paulo José Samenho Moran. "Biotransformation of Biomass Furan Derivatives". In XXIV Congresso de Iniciação Científica da UNICAMP - 2016. Campinas - SP, Brazil: Galoa, 2016. http://dx.doi.org/10.19146/pibic-2016-51633.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

5

Rahman, Mochamad Hendy Fathur, Elvina Dhiaul Iftitah, Anna Roosdiana e Selvia Eka Wulandari. "Biotransformation of Isoeugenol Into Vanillin and its Derivatives Using <i>Pseudomonas aeruginosa</i> as an Enzyme Biocatalyst Agent: Effect of Substrate Concentration and Incubation Time". In International Conference on Chemistry and Material Sciences 2023 (IC2MS). Switzerland: Trans Tech Publications Ltd, 2024. http://dx.doi.org/10.4028/p-liv3pp.

Testo completo

Abstract (sommario):

Isoeugenol (2-methoxy-4-[(E)-prop-1-enyl] phenol) is a compound resulting from the isomerization of eugenol contained in clove oil (Syzygium aromaticum). Isoeugenol can be used as a precursor for vanillin biosynthesis through the biotransformation pathway. In this research, the biotransformation of isoeugenol was carried out using Pseudomonas aeruginosa as an enzyme- biocatalyst agent. The parameters used in this research include the effect of substrate concentrations of 0.5; 1; 1.5; and 2% v/v, incubation times of 24; 48; 72; and 96 hours, as well as extracting solvents with ethyl acetate and chloroform. The determination of substrate concentration was carried out at an incubation time of 24 hours, and then the characterization results with the best product concentration were used to determine the incubation time. The results of qualitative identification and characterization show that with increasing the substrate concentration, it can cause decreasing the target biotransformation results. The 1% concentration treatment with the most concentrated magenta-purple color intensity from the Schiff reagent test and the most concentrated intensity of the TLC stain has more potential to produce vanillin products with an area of 0.51% (ethyl acetate) and 0.36% (chloroform), as well as vanillyl methyl ketone with an area of 1.38% (ethyl acetate) and 4.91% (chloroform). On the other hand, increasing the incubation time can reduce the target biotransformation product. The 72 hours incubation time treatment produced vanillin 0.19% (ethyl acetate) and 0.74 (chloroform), as well as vanillyl methyl ketone 1.96% (ethyl acetate), and no vanillyl methyl ketone was produced in the chloroform solvent. In the biotransformation carried out, the substrate concentration was 1% and the incubation time was 24 hours in the chloroform extracting solvent, which became a more potential condition to produce the target biotransformation product with a substrate conversion of 5.27%, which was selective for vanillyl methyl ketone at 93.17% and vanillin at 6.83%.

Gli stili APA, Harvard, Vancouver, ISO e altri

6

Tian, Jing, Sen Zhao, Bin Zhai e Longquan Xu. "Biotransformation of Group B Soybean Saponins". In 2010 4th International Conference on Bioinformatics and Biomedical Engineering (iCBBE). IEEE, 2010. http://dx.doi.org/10.1109/icbbe.2010.5515692.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

7

Ahangaran, M., M. Garaviri, D. A. Afanasev e N. G. Mashentseva. "METHODS FOR BIOTRANSFORMATION OF CHICKPEAK PROTEINS". In НАУЧНЫЕ ОСНОВЫ ПРОИЗВОДСТВА И ОБЕСПЕЧЕНИЯ КАЧЕСТВА БИОЛОГИЧЕСКИХ ПРЕПАРАТОВ. Лосино-Петровский: Б. и., 2022. http://dx.doi.org/10.47804/9785899040313_2022_207.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

8

Szotáková, Barbora, Lucie Raisová Stuchlíková, Lenka Skálová e Radka Podlipná. "Phytotoxicity and Biotransformation of Fenbendazole in Ribwort". In The 3rd World Congress on New Technologies. Avestia Publishing, 2017. http://dx.doi.org/10.11159/icepr17.144.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

9

Manukovsky, N. S., V. S. Kovalev, I. G. Zolotukhin e V. Ye Rygalov. "Biotransformation of Plant Biomass in Closed Cycle". In International Conference On Environmental Systems. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1996. http://dx.doi.org/10.4271/961417.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

10

Guo, Zheng, Bekir E. Eser e Yan Zhang. "Fatty Acid Hydratase for Value-added Biotransformation". In Virtual 2020 AOCS Annual Meeting & Expo. American Oil Chemists’ Society (AOCS), 2020. http://dx.doi.org/10.21748/am20.78.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

Rapporti di organizzazioni sul tema "Biotransformation"

1

Blake II, Robert. Biotransformation of Toxic Metals by Bacteria. Fort Belvoir, VA: Defense Technical Information Center, maggio 1993. http://dx.doi.org/10.21236/ada266115.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

2

Bolton, Harvey, Jr. Biotransformation of PuEDTA: Implications to Pu Immobilization. Office of Scientific and Technical Information (OSTI), giugno 2006. http://dx.doi.org/10.2172/895876.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

3

Xun, Luying. Anaerobic Biotransformation and Mobility of Pu and PuEDTA. Office of Scientific and Technical Information (OSTI), giugno 2005. http://dx.doi.org/10.2172/893450.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

4

Xun, Luying. Anaerobic Biotransformation and Mobility of Pu and PuEDTA. Office of Scientific and Technical Information (OSTI), giugno 2005. http://dx.doi.org/10.2172/893454.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

5

McCormick, N. G., T. D. Peltonen e A. M. Kaplan. Biotransformation of Waste Water Constituents from Ball Powder Production. Fort Belvoir, VA: Defense Technical Information Center, giugno 1985. http://dx.doi.org/10.21236/ada164148.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

6

Xun, Luying. Anaerobic Biotransformation and Mobility of Pu and of Pu-EDTA. Office of Scientific and Technical Information (OSTI), novembre 2009. http://dx.doi.org/10.2172/967956.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

7

Lovley, Derek R. Biotransformation involved in sustained reductive removal of uranium in contaminant aquifers. Office of Scientific and Technical Information (OSTI), giugno 2005. http://dx.doi.org/10.2172/893589.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

8

Lovley, Derek R. Biotransformation involved in sustained reductive removal of uranium in contaminant aquifers. Office of Scientific and Technical Information (OSTI), giugno 2004. http://dx.doi.org/10.2172/893686.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

9

Obrien, Ivette Z. Biotransformation Potential and Uncoupling Behavior of Common Benzotriazole-Based Corrosion Inhibitors. Fort Belvoir, VA: Defense Technical Information Center, gennaio 2002. http://dx.doi.org/10.21236/ada414450.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

10

Robinson, Nancy A., Judith G. Pace, Charles F. Matson, George A. Miura e Wade B. Lawrence. Tissue Distribution, Excretion, and Hepatic Biotransformation of Microcystin-LR in Mice. Fort Belvoir, VA: Defense Technical Information Center, luglio 1990. http://dx.doi.org/10.21236/ada232418.

Testo completo

Gli stili APA, Harvard, Vancouver, ISO e altri

Offriamo sconti su tutti i piani premium per gli autori le cui opere sono incluse in raccolte letterarie tematiche. Contattaci per ottenere un codice promozionale unico!