Results 71 to 80 of about 271,434 (162)
The effect of glycerol to enzyme ratio in enzymatic glycerolysis
Diacylglycerol is naturally present in oils and fats. It is considered a valuable dietary food product. Recent studies on nutritional properties and dietary effects showed that 1,3-diacylglycerol in contrast to triacylglycerol, is capable of reducing ...
Wai, Lin Siew +4 more
core +1 more source
Monitoring of enzymatic reactions using capillary electrophoresis with conductivity detection [PDF]
Capillary electrophoresis combined with contactless conductivity detection allows to separate and detect the ionic species, which are neither UV absorbing nor fluorescent.
Schuchert-Shi, Aiping
core +1 more source
旨在为大豆油甘油二酯(DAG)油的工业化生产及应用提供理论依据和技术指导,采用酶法甘油解制备大豆油DAG油,采用亚临界萃取技术对大豆油DAG油进行纯化,采用单因素试验和响应面试验优化制备和纯化工艺条件,并与原料大豆油的甘油酯、脂肪酸组成及理化指标进行对比。结果表明:大豆油DAG油的最佳制备工艺条件为大豆油与甘油、水质量比1∶ 0.5∶ 0.3,酶添加量080%(以大豆油质量计),反应温度56 ℃,反应时间8 h,在此条件下制备的大豆油DAG油中DAG含量为31.65 ...
张良晨,田圆,于淼ZHANG Liangchen, TIAN Yuan, YU Miao
doaj +1 more source
Monoglycerides And Diglycerides Synthesis In A Solvent-free System By Lipase-catalyzed Glycerolysis.
Five lipases were screened (Thermomyces lanuginosus free and immobilized forms, Candida antarctica B, Candida rugosa, Aspergillus niger, and Rhizomucor miehei) to study their ability to produce monoglycerides (MG) and diglycerides (DG) through enzymatic ...
Pinto, Gláucia Maria F +5 more
core +1 more source
Hidroesterificação enzimática de óleos de soja e de fritura em sistema de ultrassom [PDF]
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2015.Neste trabalho estudou-se novas alternativas para produção de ésteres via hidroesterificação enzimática de
Zenevicz, Mara Cristina Picoli
core
Monoacylglycerol synthesis via enzymatic glycerolysis using a simple and efficient reaction system
The production of monoacylglycerols (MAGs) via enzymatic glycerolysis in a simple and efficient operation was evaluated. The sunflower oil was used as the starting material to produce MAGs containing polyunsaturated fatty acids.
Yang, Tiankui +3 more
core
PRODUCTION OF MONOGLYCERIDES AND DIGLYCERIDES THROUGH LIPASE-CATALYZED GLYCEROLYSIS AND MOLECULAR DISTILLATION. [PDF]
PRODUCTION OF MONOGLYCERIDES AND DIGLYCERIDES THROUGH LIPASE-CATALYZED GLYCEROLYSIS AND MOLECULAR DISTILLATION. Monoacilglycerides and diacilglycerides are produced through lipase-catalyzed glycerolysis of soybean oil using Candida antarctica B in a ...
Wolf-Maciel, MR +4 more
core
Efficient integrated production of bioethanol and antiviral glycerolysis lignin from sugarcane trash. [PDF]
Khattab SMR +4 more
europepmc +1 more source
Developing highly efficient and cost-effective immobilized biocatalysts is essential for optimizing diacylglycerol (DAG) production via biotransformation of natural oil. To address this, the 1,3-regiospecific MAS1-H108W lipase, derived from marine Streptomyces sp. strain W007, was produced through high-density fermentation (20 °C, pH 7.0, 132 h).
Ling Zhou +4 more
openaire +1 more source
The kinetics of the lipase (Novozym 435) catalyzed glycerolysis of ratfish liver oil has been studied at pilot plant scale. A model derived from a generalized Michaelis–Menten mechanism was developed to describe the rates of disappearance of ...
Reglero, Guillermo +9 more
core +1 more source

