Results 91 to 100 of about 13,831 (214)

月桂酸甘油二酯和豆蔻酸甘油二酯的固定化 脂肪酶R IM-03催化合成及纯化Synthesis of laurate-diglyceride and myristate-diglyceride catalyzed by immobilized lipase R IM-03 and their purification

open access: yesZhongguo youzhi
为促进固定化脂肪酶R IM-03在合成甘油二酯(DAG)中的应用,采用固定化脂肪酶R IM-03催化月桂酸/豆蔻酸和甘油酯化合成甘油二酯,并采用分子蒸馏对其进行纯化。对酯化反应和分子蒸馏的工艺条件进行了优化,并考察了纯化产物的理化性质。结果表明:固定化脂肪酶R IM-03催化甘油和月桂酸/豆蔻酸合成甘油二酯的最优条件为底物(脂肪酸与甘油)物质的量比2∶ 1、反应温度60 ℃、反应时间6 h、酶添加量6%(以底物质量计),在此条件下月桂酸甘油二酯和豆蔻酸甘油二酯粗产物中甘油二酯含量分别为43.87%和30.
方明暄1,陈洋2,金俊1,3,金青哲1,王兴国1,3FANG Mingxuan1, CHEN Yang2, JIN Jun1,3, JIN Qingzhe1, WANG Xingguo1,3
doaj   +1 more source

A spectrophotometric method for the assay of cytidine 5'-diphospho-1,2-diacyl-sn-glycerol-dependent enzymes of phospholipid metabolism.

open access: yesJournal of Lipid Research, 1978
Cytidine 5'-diphospho-1,2-diacyl-sn-glycerol (CDP-diglyceride) hydrolase, CDP-diglyceride:L-serine O-phosphatidyltransferase, and CDP-diglyceride:sn-glycero-3-phosphate phosphatidyltransferase all release CMP from their liponucleotide substrate, CDP ...
G M Carman, W Dowhan
doaj   +1 more source

The CAMP-binding Ectoprotein from Saccharomyces cereuisiae Is Membrane-anchored by Glycosyl-Phosphatidylinositol [PDF]

open access: yes, 1992
Saccharomyces cerevisiae contains an amphiphilic CAMP-binding glycoprotein at the outer face of the plasma membrane (M, = 54,000). It is converted to a hydrophilic form byt reatment withg lycosyl-phosphatidylinositol- specific phospholipases C and D ...
Bandlow, Wolfhard   +3 more
core  

On the possibility to trace frozen curd in buffalo mozzarella cheese [PDF]

open access: yes, 2016
The manufacturing of Buffalo Mozzarella PDO (Protected Designation of Origin) cheese requires the exclusive use of fresh buffalo milk, which must be transformed into cheese within 60 hours after milking.
Biondi, Loredana   +6 more
core   +3 more sources

Trends in Dietary Exosome‐Like Nanoparticles: Preparation, Nutritional Functions, Bioactive Delivery Efficacy, Human Health Effects, and Future Product Development

open access: yesSmall Structures, Volume 7, Issue 3, March 2026.
This graphical abstract summarizes the current advances in dietary exosome‐like nanoparticles (ELNs), highlighting their biogenesis pathways (MVB‐dependent, vacuole‐mediated, and EXPO routes), molecular composition (nucleic acids, lipids, proteins, and bioactive compounds), and major preparation strategies including differential ultracentrifugation ...
Nidesha Randeni   +3 more
wiley   +1 more source

Genetic control of purothionins in wheat: problems of the aneuploid analysis when searching for regulatory genes

open access: yes, 1979
The study of the genetic control of purothionins in wheat endosperm illustrates some of the problems and pitfalls faced in aneuploid analysis of regulatory effects.
Carbonero Zalduegui, Pilar   +3 more
core  

Distribution of lipids in the grain of wheat (cv Hereward) determined by lipidomic analysis of milling and pearling fractions [PDF]

open access: yes, 2015
Lipidomic analyses of milling and pearling fractions from wheat grain were carried out to determine differences in composition which could relate to the spatial distribution of lipids in the grain.
Aravindan R.   +21 more
core   +1 more source

Microalgae Techno‐Functional Properties in Bread, Cookies, and Pasta Products: A Review

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 2, March 2026.
ABSTRACT Microalgae are gaining increasing attention in the food industry not only for their nutritional richness but also for their promising techno‐functional properties. Research shows that isolated compounds from microalgae exhibit excellent techno‐functional properties as emulsifiers and thickeners, sometimes outperforming commercial additives ...
Bridget Atubukha   +5 more
wiley   +1 more source

Preparative isolation of monogalactosyl and digalactosyl diglycerides by thin-layer chromatography

open access: yesJournal of Lipid Research, 1968
Monogalactosyl and digalactosyl diglycerides were separated from leaf and Chlorella vulgaris lipid extracts by thin-layer chromatography with Silica Gel G as the stationary phase and acetone-acetic acid-water as the mobile phase.
Harold W. Gardner
doaj   +1 more source

Performance of three commercial lipases in a model enzyme modified cheese system : a thesis presented in partial fulfilment of the requirements for the degree of Master of Technology in Food Technology at Massey University [PDF]

open access: yes, 1999
The effects of Amano 'R' (from Penicillium roqueforti), Palatase (from Mucor miehei) and kid lipase (from kid goat) activity on hydrolysis of triglycerides in a constant enzyme modified cheese (EMC) base have been investigated.
Gunaratne, Jagath Thusitha Kumara
core  

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