lipase catalyzed sugar esters synthesis in ionic liquids
lipase catalyzed sugar esters synthesis in ionic liquids
... 합성 LIPASE- CATALYZED SUGAR ESTERS SYNTHESIS IN IONIC LIQUIDS 2009 년 월 仁荷大學校 大學院 生物工學科 NGUYEN MINH HIEP 工學碩士學位請求論文 리파아제 촉매를 이용한 이온성 액체에서의 당 에스터 합성 LIPASE- CATALYZED SUGAR ESTERS SYNTHESIS IN IONIC ... 2009 年 月 主審 副審 委員 LIPASE- CATALYZED SUGAR ESTERS SYNTHESIS IN IONIC LIQUIDS By NGUYEN MINH HIEP Supervised by Dr YOON-MO KOO Department of Marine Science and Biological Engineering February 2009 ... of sugars esters by using lipase- catalyzed esterification with fatty acids in ionic liquids mixtures by using supersaturated sugar solution with the combination of ultrasound irradiation was investigated...
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Synthesis of ionic liquids and their applications in capillary electrophoresis
... SYNTHESIS OF IONIC LIQUIDS AND THEIR APPLICATIONS IN CAPILLARY ELECTROPHORESIS QIN WEIDONG (M Eng., CISRI) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMISTRY ... on the synthesis of 1,3-dialkylimidazolium based ionic liquids (ILs) and methods development, optimization and applications of these materials in capillary electrophoresis (CE) A series of ILs ... direction of anion, cation and EOF in a fused silica capillary The magnitude of the EOF depends on the surface concentration of silanol groups and on their degree of dissociation The latter increases...
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Vietnamese Speech Recognition and Synthesis in Embedded System Using T-Engine
... the training phase from the recognizing phase in order to reduce the system resource used in T-Engine The training phase is implement in a PC with speech data from T-Engine, only the recognition ... implemented in T-Engine IV VIETNAMESE SPEECH SYNTHESIS IN T-ENGINE Previous researches in Vietnamese speech synthesis have indicated that PSOLA is an effective method to synthesize speech, based ... database index file as described in table II Fig.7 Waiting for speech commands from users screen shot V APPLICATION OF VIETNAMESE RECOGNITION AND SYNTHESIS Vietnamese speech recognition and synthesis...
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Tài liệu Báo cáo khoa học: Interruption of triacylglycerol synthesis in the endoplasmic reticulum is the initiating event for saturated fatty acid-induced lipotoxicity in liver cells pdf
... exposure of liver cells to FFAs Interruption of TAG synthesis in conditions of excess availability of SFAs is the key point in the molecular mechanism of SFA-induced lipotoxicity It is suggested ... constitutes the initiating event in the process of lipotoxicity Stearate has to be activated in order to be toxic The first enzyme involved in metabolism of FFAs after their uptake into liver cells is the ... (16:0) into the TAG pool only in the presence of oleate [18] The above results raise two main questions: (a) what is the cause of TAG synthesis inhibition, and (b) what is the exact nature of the events...
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Tài liệu Báo cáo khoa học: Phosphorylation of hormone-sensitive lipase by protein kinase A in vitro promotes an increase in its hydrophobic surface area ppt
... that HSL gains accessible hydrophobic surface area upon PKA phosphorylation This gain in hydrophobic surface area presumably accounts for the increase in in vitro activity of HSL following PKA ... solvent-exposed hydrophobic surface area of HSL following PKA phosphorylation was examined using both bis-ANS and SYPRO Orange Because of the interaction of both bis-ANS and SYPRO Orange with ATP, we ... bis-ANS and SYPRO Orange after phosphorylation To investigate whether HSL gains hydrophobic surface area upon phosphorylation by PKA, we analysed the PKA phosphorylation of hormone-sensitive lipase...
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Tài liệu Báo cáo khóa học: Characterization of the products of the genes SNO1 and SNZ1 involved in pyridoxine synthesis in Saccharomyces cerevisiae pptx
... to the 9th cycle from the N-terminus including the initiating Met: MHKTHSTMS for Sno1p and MTGEDFKIKS for Snz1p Properties of the complex of Sno1p and Snz1p When Sno1p with a His-tag and Snz1p ... SNO3, SNZ2 and SNZ3 complement the defect The relationship of all of these genes remains to be clarified Expression and purification of Sno1p and Snz1p In light of the similarity in the amino acid ... Sequencing of the mutated genes revealed that there was indeed a mutation on both of the genes In SNO1, the 199th G from the 5¢ terminus of the open reading frame was deleted to result in a frame-shift...
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Báo cáo khoa học: Oligosaccharide synthesis in Fibrobacter succinogenes S85 and its modulation by the substrate potx
... by the nature of the substrate Cellulose metabolism in Fibrobacter succinogenes S85 Incubation in medium containing cellulose Resting cells of F succinogenes (10 mgÆmL)1 of protein) were preincubated ... Cellulose metabolism in Fibrobacter succinogenes S85 investigate the contribution of MD1P into the exchange of carbon between F succinogenes and other rumen microorganisms In conclusion, we showed ... substrate for the synthesis of longer MDs in either the extracellular or the intracellular compartment These MDs probably came from endogenous glycogen On the contrary, in the case of incubation...
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Báo cáo Y học: Inhibition of hyaluronan synthesis in Streptococcus equi FM100 by 4-methylumbelliferone doc
... HA released into the culture medium was measured by the sandwich binding protein assay using hyaluronan binding protein (HABP) according to the manufacture’s instructions for the hyaluronic acid ... study will be required to confirm this interpretation and to understand fully the mechanisms for inhibition of HA synthesis by MU This information may be useful in the treatment of diseases involving ... functions of HA have not been fully established We found that HA synthesis in cultured human skin fibroblasts was inhibited by 4-methylumbelliferone (MU, 7-hydroxy-4-methyl-2H-1-benzopyran-2-one)...
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Báo cáo khoa học: Lipins from plants are phosphatidate phosphatases that restore lipid synthesis in apah1Dmutant strain of Saccharomyces cerevisiae ppt
... PAHs are orthologs of yeast PAH1 and mammalian lipins Based on previous studies demonstrating the involvement of yeast PAH1 and mammalian lipins in storage lipid accumulation [27], we were initially ... derepression of key enzymes involved in phospholipid (PL) biosynthesis [20,21] In mammals, highly phosphorylated forms of Lipin-1 are enriched in the cytoplasm, whereas dephosphorylated forms are found ... homologs of PAH1 0.4 0.08 0.04 0.3 0.2 0.1 0.0 Fig Mutations within N-LIP and C-LIP domains in uence the ability of plant PAH1 to restore TAG synthesis in yeast pah1D strain (A) TAG ⁄ PL ratio of the...
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Báo cáo khoa học: Structures of type B ribose 5-phosphate isomerase from Trypanosoma cruzi shed light on the determinants of sugar specificity in the structural family ppt
... interacts with the backbone nitrogen of < /b> Ser71 as seen for the O2 interaction in R5P As for O1 of < /b> R5P, the terminal group of < /b> the inhibitor has hydrogen bonds to Asn103¢ and the backbone nitrogen of < /b> Gly74; ... arise from the slightly broader active site in MtRpiB as a result of < /b> the switch of < /b> the catalytic base Accordingly, the longer linear inhibitors can bind slightly more deeply in the MtRpiB active ... B (1996) Ribose catabolism of < /b> Escherichia coli: characterization of < /b> the rpiB gene encoding ribose phosphate isomerase B and of < /b> the rpiR gene, which is involved in regulation of < /b> rpiB expression...
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Báo cáo khoa học: The occurrence of riboflavin kinase and FAD synthetase ensures FAD synthesis in tobacco mitochondria and maintenance of cellular redox status docx
... Conversely, FAD is the only avin cofactor detected in the postmitochondrial supernatant These results are in line with the existence of both a mitochondrial FAD synthesis pathway and a mitochondrial FAD ... consistent with the occurrence of FAD export into the postmitochondrial supernatant, following Rf import and intramitochondrial FAD synthesis No appearance of FMN was observed in the postmitochondrial ... of 413 pmolặmin)1ặmg)1 protein The amount of FAD reached a maximum value of 3600 pmolặmg)1 protein within 15 of incubation Prolonging the incubation time resulted in a signicant decrease in the...
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Báo cáo khoa học: An alcohol acyl transferase from apple (cv. Royal Gala), MpAAT1, produces esters involved in apple fruit flavor ppt
... N-hydroxycinnamoyl benzoyltransferase; Z84383 [15]); AnthocyaninAT (Petunia frutescens, anthocyanin acyl transferase; BAA93453 [20]); VAAT (Fragaria vesca alcohol acyl transferase; AX025504 [14]); BanAAT ... enzyme analysis and DNA sequencing, and transformed into C43 (DE3) cells [31] Previously published plant alcohol acyl transferase (AAT) genes from GenBank were used to mine AAT genes from an apple ... isolated from the apple cultivar Royal Gala that encoding a predicted protein (MpAAT1) that contains motifs found in other acyl transferases including an active site region containing a His and a...
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Từ khóa: multicomponent reactions in ionic liquids8 biocatalytic reactions in ionic liquidsligno cellulose in ionic liquidsmobility diffusion coefficient and density of charge carriers in ionic liquids and novel electrolytes based on a new model for dielectric responseultrasound lipase ionic liquid promoted synthesis of sugar estersnew brønsted ionic liquids synthesis thermodinamics and catalytic activity in aldol condensatispectral structure activity relationship spectral sar assessment of ionic liquids in silico ehydrodynamics of ionic liquids in bubble columnsapplications of ionic liquids in lignin chemistryprotic and nonprotic ionic liquids in polar diels alder reactions using properly substituted hetionic liquids as doping agents in microwave assisted reactionsincrease in thermal stability of proteins by aprotic ionic liquidsionic liquids as components in fluorescent functional materialsa novel sample preparation technique based on ionic liquids for preconcentration of cobalt prior to its determination by fiber optic linear array detection spectrophotometry in real water samplesuranyl vi species in 1 butyl 3 methylimidazolium based ionic liquids and their application to pyro reprocessing and treatment of wastes contaminated with uraniumchuyên đề điện xoay chiều theo dạngNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Phát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếNghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúngThơ nôm tứ tuyệt trào phúng hồ xuân hươngSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXChuong 2 nhận dạng rui ro