ADSORPTION AND OXIDATION OF MICROPOLLUATANTS BY MANGANESE OXIDE
Tài liệu Báo cáo Y học: Oxidation of phenols by laccase and laccase-mediator systems doc
... the results of our laccase oxidations of substrates 1–5, and the effect of the cosolvent and of the mediators on the amount of substrate metabolized by the enzyme (a) Laccase and laccase/ HPI ... the other hand, the laccase/ TEMPO system performs the selective oxidation of the hydroxymethyl groups of the substrate to aldehydes Both with laccase alone and with the laccase/ HPI system, a limited ... 5955–5956 Oxidation of phenols (Eur J Biochem 269) 5335 19 Johannes, C & Majcherczyk, A (2000) Natural mediators in the oxidation of polycyclic aromatic hydrocarbons by laccase mediator systems...
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Báo cáo nghiên cứu khoa học: " EFFECTS OF ULTRASOUND AND MICROWAVE IRRADIATION ON THE GREEN OXIDATION OF ALKYLARENES BY KMnO4/CuSO4 5H2O"ơ ppsx
... under microwave irradiation conditions There were some exceptional cases: i) in the case of oxidation of 5, the reaction temperature provided by microwave or conventional heating increased the ... increased the yield of 5b, ii) in case of the oxidation of 4, the assistance of microwave or ultrasound increased the formation of 1a by cleavage of a methyl group, and iii) 6a and 7a became over-oxidized ... (7a) O 9-Fluorenone (8a) Fig Structure of substrates and products in the oxidation of alkylarenes 2.RESULTS AND DISCUSSION The stoichiometric factor investigated on the oxidation of diphenylmethane...
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Tài liệu Báo cáo khoa học: Crystal structures of a bacterial 6-phosphogluconate dehydrogenase reveal aspects of specificity, mechanism and mode of inhibition by analogues of high-energy reaction intermediates pdf
... protein crystallography Acta Crystallogr D Biol Crystallogr 50, 760–763 Navaza J (1994) Amore – an automated package for molecular replacement Acta Crystallogr A 50, 157–163 Jones TA, Zou JY, Cowan ... the accessible surface area of a monomer contributes to LlPDH dimer formation Whereas LlPDH and OaPDH have a ˚ buried surface area of 5500 A2 , TbPDH has a larger ˚ interface surface area of ... VA, Gerasimova TI, Kogan GL & Braslavskaya O (1976) Role of the pentose phosphate pathway in metabolism of Drosophila melanogaster elucidated by mutations affecting glucose 6-phosphate and 6-phosphogluconate...
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Tài liệu Báo cáo khoa học: Prevention of thermal inactivation and aggregation of lysozyme by polyamines docx
... addressed during future investigations of the efficacy of spermidine and spermine on 20 protein aggregation First, can polyamines prevent the aggregation and inactivation of other proteins? Although it ... 2003 Prevention of thermal aggregation by polyamines (Eur J Biochem 270) 4549 decreased with increasing concentrations of Arg or guanidine from to 0.5 M (Fig 1A) In contrast, 50 mM spermidine and ... heatinduced aggregation (Fig 1A,C) These data indicate that spermidine and spermine prevent heat-induced aggregation of lysozyme better than the other additives tested in this study Aggregation of lysozyme...
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Project Gutenberg’s Philosophy and Fun of Algebra, by Mary Everest Boole This eBook is for the use pdf
... Street, E.C End of the Project Gutenberg EBook of Philosophy and Fun of Algebra by Mary Everest Boole *** END OF THIS PROJECT GUTENBERG EBOOK PHILOSOPHY AND FUN OF ALGEBRA *** ***** This file should ... between them This tape forms a hinge You can lay one card flat and stand the other edgeways upright, and lace patterns between them from one to the other The use of this part of the method is to provide ... anything is too much is a mere truism, but nobody knows yet what is the proper amount of use for the imagination What we know is that there is a good deal of excessive mis -use of the imagination, by...
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Adsorption and desorption of cd
... example, 23% of Cd was adsorbed at 15 min, while 32%, 37%, and 55% of Cd was adsorbed at reaction times of 24 h, days, and Fig Percent Cd adsorption by the phosphate-treated goethite () and untreated ... effectively release Cd from the goethite particle surface and prevent readsorption of Cd (Farrah and Pickering, 1978) In the present work, we focused on the samples with nearly 100% Cd adsorption; in ... in the presence of phosphate, indicative of enhanced Cd adsorption The adsorption of Cd did not reach equilibrium after weeks of reaction in the absence of phosphate; however, for the 670 K Wang,...
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Báo cáo khoa học: Expression and purification of orphan cytochrome P450 4X1 and oxidation of anandamide pdf
... FP (1993) Expression of modified human cytochrome P450 3A4 in Escherichia coli and purification and reconstitution of the enzyme Arch Biochem Biophys 305, 123–131 P450 4X1 and anandamide oxidation ... Comparison of rat P450 4X1 and mouse P450 4x1 microsomal sequences with human P450 4X1 Fig S3 Steady-state kinetics of anandamide epoxidation Fig S4 Plot of 14,15-EET ethanolamide formation versus P450 ... higher than 0.5 P450 4X1 and anandamide oxidation 75 kDa 50 kDa Fig SDS ⁄ PAGE of purified recombinant P450 4X1 Lane 1, Mr markers; lane 2, purified P450 4X1 (4 pmol) detergent and KCl and lowering...
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Actual situation study, some factors has risk to infect larva of toxocara canis in human and effect of treatment by albendazole at 2 commune of an nhon district, binh dinh province (2011 2012)
... Nguyen Van Chuong et at on situation of infection caused by Toxocara canis in some places in Quang Nam Province and Quang Ngai Province (20 11), seropositivity rates with Toxocara canis in the 02 Communes ... ACTUAL STATE OF Toxocara canis LARVAE INFECTION IN HUMANS AT 02 COMMUNES OF NHON HUNG AND NHON PHONG, AN NHON DISTRICT, BINH DINH PROVINCE - General prevalence in the two research sites has been ... larvae in human There is difference between association of playing with and exposing to dirt and infection of Toxocara canis larvae in different times of study (p...
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