Articles with "alkyl esters" as a keyword



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BciC‐Catalyzed C132‐Demethoxycarbonylation of Metal Pheophorbide a Alkyl Esters

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Published in 2020 at "ChemBioChem"

DOI: 10.1002/cbic.201900745

Abstract: Bacteriochlorophyll c molecules self‐aggregate to form large oligomers in the core part of chlorosomes, which are the main light‐harvesting antenna systems of green photosynthetic bacteria. In the biosynthetic pathway of bacteriochlorophyll c, a BciC enzyme catalyzes the… read more here.

Keywords: alkyl; pheophorbide alkyl; bcic enzyme; bcic ... See more keywords
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Chemotaxonomic potential of exocrine alkyl esters in julid millipedes (Diplopoda: Julidae: Cylindroiulini)

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Published in 2018 at "Biochemical Systematics and Ecology"

DOI: 10.1016/j.bse.2018.08.001

Abstract: Abstract There are numerous chemotaxonomic studies on arthropods, but such are largely missing for millipedes. This appears curious since particularly in millipedes, the major taxa are clearly distinctive by different exocrine products, such as alkaloids… read more here.

Keywords: cylindroiulini; chemotaxonomic potential; exocrine; potential exocrine ... See more keywords
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Molecular structure, supramolecular organization and thermotropic phase behavior of N-acylglycine alkyl esters with matched acyl and alkyl chains.

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Published in 2017 at "Chemistry and physics of lipids"

DOI: 10.1016/j.chemphyslip.2017.09.002

Abstract: N-Acylglycines (NAGs), the endogenous single-tailed lipids present in rat brain and other mammalian tissues, play significant roles in cell physiology and exhibit interesting pharmacological properties. In the present study, a homologous series of N-acylglycine alkyl… read more here.

Keywords: alkyl; phase; acylglycine alkyl; structure ... See more keywords
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Gallic acid and its alkyl esters emerge as effective antioxidants against lipid oxidation during hot air drying process of Ostrea talienwhanensis

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Published in 2020 at "Lwt - Food Science and Technology"

DOI: 10.1016/j.lwt.2020.110551

Abstract: Abstract The antioxidant efficiency of gallic acid (GA) and its alkyl esters including methyl gallate (MG), ethyl gallate (EG), propyl gallate (PG), butyl gallate (BG), octyl gallate (OG), lauryl gallate (LG), hexadecyl gallate (HG), and… read more here.

Keywords: gallate; oxidation; gallic acid; acid alkyl ... See more keywords
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Processing factors that affect the balance of alcohols and alkyl esters during ‘Arbequina’ olive oil production: separation and clarification steps

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Published in 2021 at "Lwt - Food Science and Technology"

DOI: 10.1016/j.lwt.2021.111842

Abstract: Abstract The aim of this study was to assess how different conditions used on the centrifugation step during olive oil extraction affect its quality by considering the balance of fatty acid alkyl esters (FAAEs) and… read more here.

Keywords: alkyl esters; balance; factors affect; processing factors ... See more keywords
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Comparison of Antioxidant Evaluation Assays for Investigating Antioxidative Activity of Gallic Acid and Its Alkyl Esters in Different Food Matrices.

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Published in 2017 at "Journal of agricultural and food chemistry"

DOI: 10.1021/acs.jafc.7b02503

Abstract: The addition of antioxidants is one of the strategies to inhibit lipid oxidation, a major cause of lipid deterioration in foods leading to rancidity development and nutritional losses. However, several studies have been reported that… read more here.

Keywords: alkyl esters; food; acid alkyl; gallic acid ... See more keywords
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Efficient Process for the Production of Alkyl Esters

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Published in 2022 at "ACS Omega"

DOI: 10.1021/acsomega.2c02247

Abstract: This article reports a scalable process development for the production of alkyl esters through the esterification route by utilizing fly ash as a catalyst. The catalyst consisting of mixed oxides such as alumina, iron oxide,… read more here.

Keywords: alkyl esters; catalyst; production alkyl; process ... See more keywords
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The effect of alcohols as vehicles on the percutaneous absorption and skin retention of ibuprofen modified with l-valine alkyl esters

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Published in 2020 at "RSC Advances"

DOI: 10.1039/d0ra06567f

Abstract: The effect of various alcohols as vehicles on skin permeability was compared for unmodified ibuprofen (IBU) and ion pairs of ibuprofen with l-valine alkyl esters [ValOR][IBU], in which the alkyl chain R was changed from… read more here.

Keywords: alkyl; ibuprofen; alcohols vehicles; valine alkyl ... See more keywords
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Antimicrobial and antioxidant properties of phenolic acids alkyl esters

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Published in 2018 at "Czech Journal of Food Sciences"

DOI: 10.17221/132/2010-cjfs

Abstract: Some phenolic acids alkyl esters (methyl, ethyl, propyl, butyl and hexyl) and determine their antioxidant and antimicrobial activities were prepared. The antimicrobial activity against the tested microorganisms Escherichia coli DMF 7503, Bacillus cereus DMF 2001,… read more here.

Keywords: antimicrobial antioxidant; antioxidant properties; phenolic acids; acids alkyl ... See more keywords
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The Studies in Constructing Yeast Cell Factories for the Production of Fatty Acid Alkyl Esters

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Published in 2022 at "Frontiers in Bioengineering and Biotechnology"

DOI: 10.3389/fbioe.2021.799032

Abstract: Fatty acid alkyl esters have broad applications in biofuels, lubricant formulas, paints, coatings, and cosmetics. Traditionally, these esters are mostly produced through unsustainable and energy-intensive processes. In contrast, microbial production of esters from renewable and… read more here.

Keywords: alkyl esters; yeast cell; cell factories; acid alkyl ... See more keywords
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High-Pressure Depolymerization of Poly(lactic acid) (PLA) and Poly(3-hydroxybutyrate) (PHB) Using Bio-Based Solvents: A Way to Produce Alkyl Esters Which Can Be Modified to Polymerizable Monomers

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Published in 2022 at "Polymers"

DOI: 10.3390/polym14235236

Abstract: The polyesters poly(lactic acid) (PLA) and poly(3-hydroxybutyrate) (PHB) used in various applications such as food packaging or 3D printing were depolymerized by biobased aliphatic alcohols—methanol and ethanol with the presence of para-toluenesulphonic acid (p-TSA) as… read more here.

Keywords: alkyl esters; depolymerization; lactic acid; acid ... See more keywords