Results 71 to 80 of about 4,993,177 (277)

Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2021–2022

open access: yesMass Spectrometry Reviews, Volume 44, Issue 3, Page 213-453, May/June 2025.
Abstract The use of matrix‐assisted laser desorption/ionization (MALDI) mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this review is the 12th update of the original article published in 1999 and brings coverage of the literature to the end of 2022.
David J. Harvey
wiley   +1 more source

Metabolic engineering of Pichia pastoris to produce ricinoleic acid, a hydroxy fatty acid of industrial importance[S]

open access: yesJournal of Lipid Research, 2015
Ricinoleic acid (12-hydroxyoctadec-cis-9-enoic acid) has many specialized uses in bioproduct industries, while castor bean is currently the only commercial source for the fatty acid.
Dauenpen Meesapyodsuk   +4 more
doaj  

cDNA-AFLP analysis of transcript derived fragments during seed development in castor bean (Ricinus communis L.)

open access: yesBiotechnology & Biotechnological Equipment, 2018
Ricinoleic acid, one of the biggest components in castor oil, is an unusual fatty acid with numerous industrial applications. Despite much research on the oil content of Ricinus communis L., the genes encoding the oil biosynthesis function in the seed ...
Fenglan Huang   +8 more
doaj   +1 more source

Fatty acid composition of Brunfelsia uniflora (Solanaceae) seed oil

open access: yesGrasas y Aceites, 1995
The seeds of Brunfelsia uniflora contained 30.5% of oil. The oil was analysed and components were identified by infrared (IR), gas chromatography-mass spectrometry (GC-MS) and chemical methods. Linoleic acid predominated (75.5%) followed by oleic (11.8%)
D. M. Maestri, C. A. Guzmán
doaj   +1 more source

Hydroxyapatite nanomaterials with tailored length regulated by different fatty acids

open access: yesMicro & Nano Letters, 2021
The morphology and structures of hydroxyapatite (HA) nanomaterials greatly influence their physicochemical properties and bio‐applications. In this study, HA nanostructures with tailored length regulated by different fatty acids were prepared via a ...
Mei‐li Qi   +5 more
doaj   +1 more source

Immobilization of Yarrowia lipolytica for aroma production from castor oil [PDF]

open access: yes, 2013
The main aim of this study was to compare different materials for Y. lipolytica immobilization that could be used in the production of γ-decalactone (a peach-like aroma) in order to prevent the toxic effect both of the substrate and the aroma upon the ...
Belo, Isabel, Braga, Adelaide
core   +1 more source

Enzymatic Valorization of Fatty Acids in Oleochemical Synthesis

open access: yesEuropean Journal of Lipid Science and Technology, Volume 127, Issue 3, March 2025.
Fatty acids are versatile feedstock for biocatalytic transformation into building blocks. ABSTRACT Fatty acids derived from renewable resources, such as vegetable oils, serve as essential feedstocks in various industries, including surfactants, cosmetics, lubricants, and polymers.
Florian Tieves, Frank Hollmann
wiley   +1 more source

Oxygen effect in γ-decalactone production through biotransformation of ricinoleic acid [PDF]

open access: yes, 2009
γ-Decalactone can be produced biotechnologically from the degradation of ricinoleic acid by yeasts, namely Yarrowia lipolytica. Preliminary studies using two different ricinoleic acid sources (methyl ricinoleate and castor oil) at different ...
Belo, Isabel   +2 more
core  

Nutraceutical Potential of Oilseeds and By‐Products (Cakes) of Three Underutilized Malvaceae Trees Grown in Sudan

open access: yesFood Science &Nutrition, Volume 13, Issue 3, March 2025.
These seeds could be a rich source of antioxidants that target diseases associated with oxidative stress, like diabetes and certain neurological disorders. ABSTRACT The nutraceutical potential of seed oils and cakes of Adansonia digitata, Grewia tenax, and Thespesia garckeana was evaluated by determining their chemical profile and examining their ...
Munna Tahir Abdel Rahman   +7 more
wiley   +1 more source

Synthesis of branched naphthoquinones from castor oil

open access: yesOrbital: The Electronic Journal of Chemistry, 2012
The naphthoquinones are cyclic aromatic α,β-dienonas with a basic framework derived from naphthalene. They are also found in many higher plants, algae, fungi and as the product of the  metabolism  of some  bacteria  having large biologica activity ...
Adriano Olímpio da Silva   +4 more
doaj   +1 more source

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