Akoh, Synthesis of Alkyl Glycoside Fatty Acid Esters in Non-Aqueous Media byCandida sp. Swaisgood, H.E., Immobilization of Enzymes and Some Applications in the Food Industry, inEnzymes and Immobilized Cells in Biotechnology, edited by A.E. Reed, G. Packaging ... Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. Find more information about Crossref citation counts. Duan-Jian Tao, Yan Dong, Zhi-Jun Cao, Feng-Feng Chen, Xiang-Shu Chen, Kuan Huang. 16:835–838 (1994). Vermüle, H.H. Enzyme load, effect of substrate concentration, added water, temperature, time course, organic solvent, pH memory, and enzyme reuse were studied. Tanaka, A., and S. Fukui, Bioconversion of Lipophilic Compounds by Immobilized Biocatalysts in the Presence of Organic Solvents, inEnzymes and Immobilized Cells in Biotechnology, edited by A.E. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Natural flavor ester synthesis catalyzed by lipases. 72:231–237 (1995). 17:578–586 (1995). The esterification reaction of geraniol with acetic acid (100 mM/100 mM) catalyzed by immobilized Candida antarctica lipase B (Novozym 435) was studied in supercritical carbon dioxide (sc-CO2) and in sc-ethane in a packed-bed reactor (PBR). Mohamed Chafik Bourkaib, Harifeno Randriamalala, Lena Dettori, Catherine Humeau, Stephane Delaunay, Isabelle Chevalot, Yann Guiavarc’h. Mutua, L.N., and C.C. Casimir C. Akoh. Zaks, A., and A.M. Klibanov, Enzyme-Catalyzed Processes in Organic Solvents,Proc. Vermüle, H.H. Arthur Luiz Baião Dias, Philipe dos Santos, Julian Martínez. 42:2349–2352 (1994). Akoh, Effect of Reaction Parameters on SP435 Lipase-Catalyzed Synthesis of Citronellyl Acetate in Organic Solvent,Enzyme Microb. The lipase-catalyzed synthesis of geranyl acetate in non-aqueous systems has been reported. Roland, J.F., Requirements Unique to the Food and Beverage Industry, inImmobilized Enzymes for Food Processing, 2nd edn., edited by W.H. It is one of the components of the essential oils of Daucus carota L. seeds. Andréa B. Martins, Natália G. Graebin, André S.G. Lorenzoni, Roberto Fernandez-Lafuente, Marco A.Z. Pseudomonas sp. Technol. Iborra, and A. Arocas, Short-Chain Flavor Ester Synthesis by Immobilized Lipase in Organic Media,Biotechnol. Learn about our remote access options, Department of Chemical Engineering, Institute of Chemical Technology, Nathalal Parekh Marg, Matunga, Mumbai, India. Welsh, F.W., and R.E. Basheer, S., J.B. Snape, K. Mogi, and M. Nakajima, Transesterification Kinetics of Triglycerides for a Modified Lipase inn-Hexane,J. Production of isoamyl acetate by enzymatic reactions in batch and packed bed reactors with supercritical CO 2. Marlot, C., G. Langrand, C. Triantaphylides, and J. Baratti, Ester Synthesis in Organic Solvent Catalyzed by Lipases Immobilized on Hydrophylic Supports,9:647–650 (1985). PubMed Google Scholar. A clean enzymatic process for producing flavour esters by direct esterification in switchable ionic liquid/solid phases. Phillips, Terpene Ester Synthesis by Lipase-Catalyzed Transesterification,Biotechnol. Enzyme stability was high and steady-state conversions could be achieved that exceeded the largest conversions measured in batch stirred-tank reactors (BSTRs), which is probably due to the lower aw levels achieved in the PBR. Gray, C.J., J.S. Find more information about Crossref citation counts. Use the link below to share a full-text version of this article with your friends and colleagues. Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. Laane, C., S. Boeren, K. Vos, and C. Veeger, Rules for the Optimization of Biocatalysis in Organic Solvents,Biotechnol. Yields as high as 97% were obtained at 50°C, 24 h incubation, with no added water. Overall, 83% conversion of geraniol with 100% selectivity to geranyl acetate was obtained at a mole ratio of 1:7 of geraniol to ethyl acetate, using 12.7 g L−1 Novozyme 435 at 60 °C for 2 h. At higher concentrations of acyl donor, it was noticed that the conversion of geranyl acetate was increased. Get article recommendations from ACS based on references in your Mendeley library. Increasing environmental awareness has forced researchers to minimize the use of organic solvents in chemical synthesis. 17:67–70 (1995). Modern biocatalysis is a way to develop clean catalytic technologies. ),Enzymes in Food Processing, 2nd edn., Academic Press, New York, 1975. Zaks, A., and A.M. Klibanov, The Effect of Water on the Enzyme Action in Organic Media,J. Rapid and high yields of synthesis of butyl acetate catalyzed by Novozym 435: Reaction optimization by response surface methodology. Soc. ), Effects of Immobilization on Enzyme Stability, inEnzyme Technology, Taylor and Francis Publishers, New York, 1987, p. 77. Increasing amounts of geraniol inhibited lipase activity, while excess acyl donor concentration enhanced ester production. Ganapati D. Yadav, Department of Chemical Engineering, Institute of Chemical Technology, Nathalal Parekh Marg, Matunga, Mumbai, 400019, India. Google Scholar. In sc-CO2 it was easy to adjust the water activity (aw) in the reaction mixture to levels leading to good enzyme performance. lipase (PS) was immobilized by adsorption technique onto glass beads and tested for its ability to synthesize geranyl acetate by transesterification with acetic anhydride as the acyl donor. Active biopolymers in green non-conventional media: a sustainable tool for developing clean chemical processes. Halling, and A.R. 17 publications. You’ve supercharged your research process with ACS and Mendeley! Condoret, and D. Combes, Geranyl Acetate Synthesis by Lipase-Catalyzed Transesterification inn-Hexane,14:293–298 (1992). Matheus von Linsingen Tavares, Wanderson R. Giacomin-Junior, Luciana Porto de Souza Vandenberghe, Walter G. Chapman. Williams, Lipase-Mediated Production of Ethyl Butyrate in Nonaqueous Systems,Enzyme Microb. Biol. Journal of Industrial and Engineering Chemistry. Jian Xiong, Yajuan Huang, Hua Zhang, Liyun Hou. Enzyme reuse studies showed the lipase remained active after 15 runs. This is a preview of subscription content, log in to check access. The full text of this article hosted at iucr.org is unavailable due to technical difficulties. Bauer, K., and D. Garbe (eds. Number of times cited according to CrossRef: Microbial Lipases and Their Versatile Applications. Enzymatic synthesis of geranyl acetate by transesterification with acetic anhydride as acyl donor. Lett. Okumura, S., M. Iwai, and Y. Tsujisaka, Synthesis of Various Kinds of Esters by Four Microbial Lipases,Biochim. - 184.108.40.206. Acad. volume 73, pages1379–1384(1996)Cite this article. Food Chem. Chulalaksananukul, W., J.S. Geranyl acetate prepared through lipase-catalyzed transesterification or esterification is considered as a “natural” product, thereby attracting increasing interest. If you do not receive an email within 10 minutes, your email address may not be registered, Manjón, A., J.L. Narang, and S.A. Barker, Immobilization of Lipase fromCandida cylindraceae and Its Use in the Synthesis of Menthol Esters by Transesterification,Enzyme Microb. Synthesis of Geraniol Esters in a Continuous-Flow Packed-Bed Reactor of Immobilized Lipase: Optimization of Process Parameters and Kinetic Modeling. Supercritical CO2 technology applied to the production of flavor ester compounds through lipase-catalyzed reaction: A review. Soc. Ayub, Rafael C. Rodrigues. nanobioconjugates catalysed synthesis of methyl oleate by response surface methodology. Perchloric acid adsorbed on silica gel as a new, highly efficient, and versatile catalyst for acetylation of phenols, thiols, alcohols, and amines. Among these, Novozyme 435 was the best catalyst for the synthesis of geranyl acetate in a solvent‐free medium. Part of Springer Nature. The Lineweaver–Burk plots suggested a ternary complex with inhibition by ethyl acetate. Akoh, Enzymatic Synthesis of Geraniol and Citronellol Esters by Direct Esterification inn-Hexane,Biotechnol. Harshada M. Salvi, Manoj P. Kamble, Ganapati D. Yadav. Yields of up to 96% were obtained with 200 units (approximately 11% w/w of reactants) of enzyme. 12:800–807 (1990). Enzymatic synthesis of geranyl acetate in packed bed reactor in supercritical carbon dioxide under various pressure-temperature conditions and reactor configurations. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Two immobilizedCandida antarctica lipases, SP382 and SP435, were investigated for their use in the synthesis of geranyl acetate by direct esterification. Biol. Salter, G.J., and D.B. Shaw, J., and S. Lo, Production of Propylene Glycol Fatty Acid Monoesters by Lipase-Catalyzed Reactions in Organic Solvents,J.
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