Search Results - "Barai, N"

Assessment of groundwater potential zone mapping for semi-arid environment areas using AHP and MIF techniques by Shinde, Sachin P., Barai, Virendra N., Gavit, Bhau K., Kadam, Sunil A., Atre, Atul A., Pande, Chaitanya Baliram, Pal, Subodh Chandra, Radwan, Neyara, Tolche, Abebe Debele, Elkhrachy, Ismail

“…Groundwater resources are essential for drinking water, irrigation, and the economy mainly in semiarid environments where rainfall is limited. Currently,…”
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Characterization of basaltic rock aquifer parameters using hydraulic parameters, Theis’s method and aquifer test software in the hard rock area of Buchakewadi watershed Maharashtra, India by Shinde, S. P., Barai, V. N., Al-Ansari, Nadhir, Gavit, B. K., Kadam, S. A., Atre, A. A., Bansod, R. D., Elbeltagi, Ahmed

“…The twelve wells were selected to carry out the various test, duration of pumping (min), maximum draw drown (m), duration of recovery (min), residual drawdown,…”
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Inter- and intralaboratory variation of in vitro diffusion cell measurements: an international multicenter study using quasi-standardized methods and materials by Chilcott, R P, Barai, N, Beezer, A E, Brain, S I, Brown, M B, Bunge, A L, Burgess, S E, Cross, S, Dalton, C H, Dias, M, Farinha, A, Finnin, B C, Gallagher, S J, Green, D M, Gunt, H, Gwyther, R L, Heard, C M, Jarvis, C A, Kamiyama, F, Kasting, G B, Ley, E E, Lim, S T, McNaughton, G S, Morris, A, Nazemi, M H, Pellett, M A, Du Plessis, J, Quan, Y S, Raghavan, S L, Roberts, M, Romonchuk, W, Roper, C S, Schenk, D, Simonsen, L, Simpson, A, Traversa, B D, Trottet, L, Watkinson, A, Wilkinson, S C, Williams, F M, Yamamoto, A, Hadgraft, J

“…In vitro measurements of skin absorption are an increasingly important aspect of regulatory studies, product support claims, and formulation screening…”
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P21-19 EFSA/ECHA (2018) guidance for the identification of endocrine disruptors (ED): looking back after the first 3 years of implementation by Mishra, S., Autiero, M., Barai, N., Petry, T., Tencalla, F.

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P19-63 Use of New Approach Methodologies (NAMs) to assess the safety of prostaglandins for use in cosmetics by Mishra, S., Barai, N., Roy, C. De, Autiero, M., Petry, T.

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A Universal Biocatalyst for the Preparation of Base- and Sugar-Modified Nucleosides via an Enzymatic Transglycosylation by Barai, Vladimir N., Zinchenko, Anatoli I., Eroshevskaya, Ludmilla A., Kalinichenko, Elena N., Kulak, Tamara I., Mikhailopulo, Igor A.

“…The E. coli BMT‐4D/1A cells have been selected according to Munch‐Petersen et al. They carry two regulatory mutations (cytR and deoR) and are able to…”
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P24-41: Nitrosamines impurities carcinogenicity assessment – regulatory requirements, challenges and recommendations by Mishra, S., Autiero, M., Vishnoi, S., De Roy, C., Barai, N., Chakraborty, S., Tencalla, F., Petry, T.

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improved method for the enzymatic transformation of nucleosides into 5'-monophosphates by Barai, V.N, Kvach, S.V, Zinchenko, A.I, Mikhailopulo, I.A

“…An improved method to transform nucleosides into 5-monophosphates using nucleoside phosphotransferase from Erwinia herbicola is reported. The method is based…”
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Chemo-Enzymatic Synthesis of 3-Deoxy-β-D-ribofuranosyl Purines by Barai, Vladimir N., Zinchenko, Anatoli I., Eroshevskaya, Ludmilla A., Zhernosek, Elena V., De Clercq, Erik, Mikhailopulo, Igor A.

“…9‐(3‐Deoxy‐β‐D‐erythro‐pentofuranosyl)‐2,6‐diaminopurine (6) was synthesized by an enzymatic transglycosylation of 2,6‐diaminopurine (2) with 3′‐deoxycytidine…”
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Chemo-enzymatic Synthesis of 3-Deoxy-β-D-ribofuranosyl Purines and Study of Their Biological Properties by Barai, Vladimir N., Zinchenko, Anatoli I., Eroshevskaya, Ludmilla A., Zhernosek, Elena V., Balzarini, Jan, De Clercq, Erik, Mikhailopulo, Igor A.

“…9-(3-Deoxy- β -d-erythro-pentofuranosyl)-2,6-diaminopurine (2) was synthesized by an enzymatic transglycosylation of 2,6-diaminopurine using 3′-deoxycytidine…”
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Enzymatic Synthesis of Nucleoside-5′-O-(1-thiophosphates) and (SP)-Adenosine-5′-O-(1-thiotriphosphate) by Barai, Vladimir N., Zinchenko, Anatoli I., Kvach, Sergei V., Titovich, Olga I., Rubinova, Elena B., Kalinichenko, Elena N., Mikhailopulo, Igor A.

“…Treatment of adenosine with PSCl3 in trimethyl phosphate gave, after ion‐exchange chromatography, adenosine‐5′‐O‐monophosphate (AMP; 28%) and…”
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Chemical and enzymatic synthesis and antiviral properties of 2'-deoxy-2'-fluoroguanosine by Zaitseva, G V, Zinchenko, A I, Barai, V N, Pavlova, N I, Boreko, E I, Mikhailopulo, I A

“…Chemical and enzymatic methods were employed for the synthesis of the title compound, 2'F-Guo 7. High antiviral activity of 2'F-Guo was established in chick…”
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Enzymatic synthesis of ATP from RNA and adenine by BARAI, V. N, ZINCHENKO, A. I, ZALASHKO, L. M, EROSHEVSKAYA, L. A, MIKHAILOPULO, I. A

“…The title compound was prepared by a three-stage enzymatic procedure consisting of (i) RNA hydrolysis to a mixture of ribonucleosides using intact mycelium of…”
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Synthesis of 9-(β-D-arabinofuranosyl)guanine using whole cells of Escherichia coli by ZINCHENKO, A. I, BARAI, V. N, BOKUT, S. B, KVASYUK, E. I, MIKHAILOPULO, I. A

“…Synthesis of 9-(beta-D-arabinofuranosyl)guanine (ara-G) from 1-(beta-D-arabinofuranosyl)cytosine (ara-C) and guanine, guanosine or 2'-deoxyguanosine (dG) by…”
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Preparative Dephosphorylation of Calcium Salts of 2'(3")-Mononucleotides with Extracellular Phosphatase from Spicaria violacea by Barai, V N, Severina, IA, Kukharskaya, T A, Zinchenko, AI

“…The properties of the phosphatase present in the culture liquid of Spicaria violacea were investigated. Based on these results, a method for preparative…”
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chemo-enzymatic hydrolysis of calcium salt of RNA to nucleosides by Barai, V.N, Zinchenko, A.I, Bravsevich, I.A, Mikhailopulo, I.A

“…Ribonucleosides can be produced by calcium-catalyzed cleavage of RNA followed by dephosphorylation of calcium salts of mononucleotides by intact mycelium of…”
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Enzymatic synthesis of nucleoside 5′-mono and -triphosphates by Zinchenko, Anatoli I., Barai, Vladimir N., Zaiashko, Larisa M., Poopeiko, Nikolai E., Pricota, Tamara I., Sivets, Grigorii G., Mikhailopulo, Igor A.

“…The transformation of fluorodeoxy-nucleosides into 5'-monophosphates with the use of whole bacterial cells of Erwinia herbicola as a biocatalyst and PNP as a…”
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Enzymatic synthesis of 2'-deoxyadenosine by ZINCHENKO, A. I, BARAI, V. N, BOKUT, S. B, DUDCHIK, N. V, KVASYUK, E. I, MIKHAILOPULO, I. A

“…The title compound was prepared by a two step enzymatic procedure consisting of DNA hydrolysis to the mixture of 2'-deoxynucleosides followed by a…”
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Microbiological synthesis of 5-ethyl- and (E)-5-(2-bromovinyl)-2'-deoxyuridine by KALINICHENKO, E. N, BARAI, V. N, BOKUT, S. B, ROMANOVA, V. V, ZINCHENKO, A. I, HERRMANN, G, MIKHAILOPULO, I. A

“…The title compounds were prepared by an enzymatic transdeoxyribosylation from 2'dGuo or 2'dThd to the respective heterocyclic bases, 5-ethyluracil and…”
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Preparative dephosphorylation of calcium salts of 2′(3″)-mononucleotides with extracellular phosphatase fromSpicaria violacea by Barai, V. N., Severina, I. A., Kukharskaya, T. A., Zinchenko, A. I.

“…The properties of the phosphatase present in the culture liquid ofSpicaria violacea were investigated. Based on these results, a method for preparative…”
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