scholarly journals The activity of Rhizomuchor miehei lipase as a biocatalyst in enzymatic acylation of cyclic alcohol

2017 ◽  
Author(s):  
Elvina Dhiaul Iftitah ◽  
Arie Srihardyastuti ◽  
Mokhamat Ariefin
Keyword(s):  
Enzymatic Acylation ◽  
Cyclic Alcohol ◽  
Miehei Lipase

Enzymatic acylation of nucleosides—Novel route to nucleopeptides

2010 ◽  
Vol 62 (1) ◽  
pp. 104-106 ◽  
Author(s):  
Maxim E. Sergeev ◽  
Tatiana L. Voyushina
Keyword(s):  
Enzymatic Acylation

Binding of Rhizomucor miehei lipase to emulsion interfaces and its interference with surfactants

1995 ◽  
Vol 4 (3) ◽  
pp. 129-135 ◽  
Author(s):  
Peter Skagerlind ◽  
Mikael Jansson ◽  
Björn Bergenståhl ◽  
Karl Hult
Keyword(s):  
Rhizomucor Miehei ◽  
Rhizomucor Miehei Lipase ◽  
Miehei Lipase

Enzymatic acylation of polar dipeptides: Influence of reaction media and molecular environment of functional groups

2009 ◽  
Vol 44 (4) ◽  
pp. 428-434 ◽  
Author(s):  
Eric Husson ◽  
Catherine Humeau ◽  
Cédric Paris ◽  
Régis Vanderesse ◽  
Xavier Framboisier ◽  
...  
Keyword(s):  
Functional Groups ◽  
Enzymatic Acylation ◽  
Reaction Media

scholarly journals Production of Structured Phosphatidylcholine with High Content of Myristic Acid by Lipase-Catalyzed Acidolysis and Interesterification

Catalysts ◽  
2018 ◽  
Vol 8 (7) ◽  
pp. 281 ◽  
Author(s):  
Anna Chojnacka ◽  
Witold Gładkowski
Keyword(s):  
Myristic Acid ◽  
Rhizomucor Miehei ◽  
Egg Yolk ◽  
Thermomyces Lanuginosus ◽  
Molar Ratio ◽  
Acyl Donor ◽  
Thermomyces Lanuginosus Lipase ◽  
Screening Experiments ◽  
Miehei Lipase ◽  
Acyl Donors

Synthesis of structured phosphatidylcholine (PC) enriched with myristic acid (MA) was conducted by acidolysis and interesterification reactions using immobilized lipases as catalysts and two acyl donors: trimyristin (TMA) isolated from ground nutmeg, and myristic acid obtained by saponification of TMA. Screening experiments indicated that the most effective biocatalyst for interesterification was Rhizomucor miehei lipase (RML), whereas for acidolysis, the most active were Thermomyces lanuginosus lipase (TLL) and RML. The effect of the molar ratio of substrates (egg-yolk PC/acyl donor), enzyme loading, and different solvent on the incorporation of MA into PC and on PC recovery was studied. The maximal incorporation of MA (44 wt%) was achieved after 48 h of RML-catalyzed interesterification in hexane using substrates molar ratio (PC/trimyristin) 1/5 and 30% enzyme load. Comparable results were obtained in toluene with 1/3 substrates molar ratio. Interesterification of PC with trimyristin resulted in significantly higher MA incorporation than acidolysis with myristic acid, particularly in the reactions catalyzed by RML.

scholarly journals Enzymatic acylation of di- and trisaccharides with fatty acids: choosing the appropriate enzyme, support and solvent

2002 ◽  
Vol 96 (1) ◽  
pp. 55-66 ◽  
Author(s):  
Francisco J. Plou ◽  
M.Angeles Cruces ◽  
Manuel Ferrer ◽  
Gloria Fuentes ◽  
Eitel Pastor ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Enzymatic Acylation
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