Membrane separation of chiral pharmaceutical products

Membrane separation of chiral pharmaceutical products

... 2.2.2 Chiral selector 12 2.2.3 Separation mechanisms in membrane systems 15 2.2.3.1 Chiral separation with chirally selective membranes 15 2.2.3.2 Chiral separation with non-chirally selective membranes ... enantioselectivity of membranes immobilized with chiral selectors of different spacer arm lengths, and of chiral layer thickness by using membranes grafted with mix...

Ngày tải lên : 09/09/2015, 18:55

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Surface functionalized magnetic nanoparticles for separation of chiral biomolecules, pharmaceuticals and endocrine disrupting compounds

... of magnetic separation, reviews previous work on magnetic separation and introduces the recent progress in separation of chiral biomolecules, pharmaceuticals, endocrine disrupting compounds and ... SURFACE FUNCTIONALIZED MAGNETIC NANOPARTICLES FOR SEPARATION OF CHIRAL BIOMOLECULES, PHARMACEUTICALS AND ENDOCRINE DISRUPTING COMPOUNDS SUDIP...

Ngày tải lên : 09/09/2015, 17:57

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Engineering of an efficient and enantioselevtive biocatalyst for the preparation of chiral pharmaceutical intermediates

... product ee of 83% (R) and 65% (S) for mutants 1AF4A and 11BB12, respectively The homology modeling of the P450pyr and the development of an active E coli recombinant expressing the P450pyr and its ... Quang Son Pham and all the current and former members of Prof Huimin Zhao’s and Prof Zhi Li’s laboratory for their wonderful friendship and for making m...

Ngày tải lên : 12/09/2015, 10:22

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Treatment of Textile Wastewater by a Coupling of Activated Sludge Process with Membrane Separation

... tank and a microfiltration membrane as separation apparatus The aeration tank was made from Plexiglas with a working volume of liters Air was supplied to the aeration tank through diffusers at a ... quality, and kinetic parameters were also investigated PERMEATE COMPRESSED AIR INFLUENT AIR SLUDGE WASTE Fig Schematic Diagram of the Coupling of Activated Sludge Proces...

Ngày tải lên : 05/09/2013, 09:08

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A computational study of chiral separation of tryptophan by using cyclodextrin

... Zhongqiao, Dr Fan Yanping, Li Jianguo, Sivashangari Gnanasambandam, Dhawal Shah, Ramakrishnan Vigneshwar, Babarao Ravichandar, Babarao Ravichandar, and Chen Yifei Last but not least, I want to thank ... found application in the chiral separation of a great variety of drugs 2.3 Computational Studies Along with the dramatical increase in experimental studies of chiral separatio...

Ngày tải lên : 15/09/2015, 22:51

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Development of novel positively charged single isomer cyclodextrins and applications in enatiomeric separation and chiral synthesis 1

... Chapter Synthesis of positively charged single- isomer cyclodextrins 33 Approached for cyclodextrins 33 2 Synthesis of single- isomer positively charged cyclodextrins 37 2 Synthesis ... ability of β-CDNH2 11 0 Effect of pH and CD concentration on EOF 11 1 Effect of pH on migration times 11 2 3 Effect of pH on enantioseparation of acid analytes ……...

Ngày tải lên : 16/09/2015, 08:30

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Development of novel positively charged single isomer cyclodextrins and applications in enatiomeric separation and chiral synthesis

... Structures of 21 positively charged single- isomer CDs 37 2 Synthesis of positively charged single- isomer cyclodextrins All mono-substituted positively charged CDs are prepared according to the ... above, the key aim of this project focuses on the development of a novel family of positively charged single- isomer CDs and their application in the...

Ngày tải lên : 16/09/2015, 08:30

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Tài liệu Marketing of Indian Organic Products: Status, Issues, and Prospects pptx

... Marketing of Indian Organic Products: Status, Issues, and Prospects Introduction There has been plenty of policy emphasis on organic farming and trade in the recent years ... thousand in the case of baby corn and exotic vegetables like broccoli and red and Chinese cabbages The major factors in the success of organic farmers were found to be marketing of...

Ngày tải lên : 14/02/2014, 08:20

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Tài liệu Báo cáo khoa học: P25a ⁄ TPPP expression increases plasma membrane presentation of the dopamine transporter and enhances cellular sensitivity to dopamine toxicity pptx

... instability of DA at the neutral pH of the cytosol causes the formation of toxic aminochromes, and these species are not formed when DA is protonated at the acidic pH of the storage vesicles Factors ... from the top of the gradient The isolated fractions were subjected to reducing SDS ⁄ PAGE and immunoblotting for detection of endogenous p25a (E -p25a)...

Ngày tải lên : 14/02/2014, 21:20

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Tài liệu Báo cáo khoa học: Oocyte membrane localization of vitellogenin receptor coincides with queen ﬂying age, and receptor silencing by RNAi disrupts egg formation in ﬁre ant virgin queens ppt

... reproduction in ants, we investigated the ﬁre ant VgR temporal subcellular localization in the ovaries of both virgin queens and mated queens, and attempted RNAi to silence the VgR in virgin queens ... al RNAi of vitellogenin receptor in ﬁre ant queens Table Analysis of VgR silencing (RNAi) effect on ovaries from virgin queens at days 0...

Ngày tải lên : 18/02/2014, 08:20

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Tài liệu Báo cáo khoa học: Speciﬁc membrane binding of the carboxypeptidase Y inhibitor IC, a phosphatidylethanolamine-binding protein family member doc

... Mima J, Hayashida M, Fujii T, Hata Y, Hayashi R & Ueda M (2004) Crystallization and preliminary X-ray analysis of carboxypeptidase Y inhibitor IC complexed with the cognate proteinase Acta Crystallogr ... Abe M, Kobayashi Y, Yamamoto S, Daimon Y, Yamaguchi A, Ikeda Y, Ichinoki H, Notaguchi M, Goto K & Araki T (2005) FD, a bZIP protein mediating signals from the ﬂoral path...

Ngày tải lên : 19/02/2014, 05:20

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Tài liệu Báo cáo khóa học: Non-speciﬁc depolymerization of chitosan by pronase and characterization of the resultant products pptx

... residue using the mean residual weight of GlcNAc [24] Further characterization of chitosan and the depolymerization products Further characterization of chitosan and the depolymerization products ... spectra of chitosan and LMWC Table Characteristics of chitosan and low-molecular weight chitosan (LMWC), and the percentage yield of the dep...

Ngày tải lên : 19/02/2014, 12:20

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Tài liệu Báo cáo khoa học: Structure and membrane interaction of the internal fusion peptide of avian sarcoma leukosis virus pdf

... difference in the biophysical property between the N-terminal and internal FPs, in the hope of improving our understanding of the role of fusion peptides in the fusion event Structure and membrane interaction ... ﬂuorescence of NBD attached to the N-terminus of the peptide indicate embedding of the peptide in the apolar milieu of membrane...

Ngày tải lên : 19/02/2014, 16:20

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Tài liệu Self-Affirmation through the Choice of Highly Aesthetic Products Author(s): Claudia Townsend and Sanjay Sood doc

... respondents made the hypothetical product choice and then read and judged the argument, they were asked to rate the importance of the issue and the carefulness with which they read the argument There are ... 2001) and then to the consumer who selects the brand (McCracken 1989) Consumers therefore construct AESTHETIC PRODUCT CHOICE AND THE SELF and maintai...

Ngày tải lên : 19/02/2014, 17:20

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Tài liệu Báo cáo khoa học: Separation of a cholesterol-enriched microdomain involved in T-cell signal transduction doc

... et al 18 Ohno-Iwashita Y, Shimada Y, Waheed AA, Hayashi M, Inomata M, Nakamura M, Maruya M & Iwashita S (2004) Perfringolysin O, a cholesterol-binding cytolysin, as a probe for lipid rafts Anaerobe ... separation of the plasma membrane depending on cholesterol content might be involved in segregating signalling molecules from each other to maintain the ‘off’ state of T-cell si...

Ngày tải lên : 20/02/2014, 03:20

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