Results 31 to 40 of about 78,114 (297)

Preparation and Properties of Normal Temperature Cured Starch-Based Wood Adhesive

open access: yesBioResources, 2016
A normal temperature cured starch-based wood adhesive was prepared using dry method esterification and polyisocyanate prepolymer crosslinking. The effects of esterification and crosslinking on the properties of corn starch adhesive were investigated. The
Zhibang Qiao   +5 more
doaj   +1 more source

Ubiquitination of Substrates by Esterification [PDF]

open access: yesTraffic, 2011
Post‐translational modification by ubiquitination determines intracellular location and fate of numerous proteins, thus impacting a diverse array of physiologic functions. Past dogma has been that ubiquitin was only coupled to substrates by isopeptide bonds to internal lysine residues or less frequently peptide bonds to the N‐terminus.
Xiaoli, Wang   +2 more
openaire   +2 more sources

Lecithin:cholesterol acyltransferase (LCAT) mass; its relationship to LCAT activity and cholesterol esterification rate.

open access: yesJournal of Lipid Research, 1981
The relationship between plasma lecithin:cholesterol acyltransferase mass and enzyme activity and between mass and plasma cholesterol esterification rate was determined in 25 adult volunteers without overt disease (14 normolipidemic and 11 hyperlipidemic)
J J Albers, C H Chen, J L Adolphson
doaj   +1 more source

Biological Esterification of Steroids* [PDF]

open access: yesEndocrine Reviews, 1998
I. Introduction A. Obfuscating chemistry and the presumptive steroid acetates B. Sterol esters: substrates for the cholesterol side-chain cleavage enzyme II. Lipoidal Derivatives of Δ5-3β-Hydroxysteroids in the Adrenal and Ovary A. Endogenous steroid esters B. Biosynthetic esterification ofΔ 5-3β-hydroxy-steroids III.
openaire   +2 more sources

Lipase activity in alcoholysis and esterification reactions of crude latex from babaco fruit (Carica pentagona)

open access: yesOléagineux, Corps gras, Lipides, 2003
Lipase activity in alcoholysis and esterification reactions were studied for crude latex from the subtropical Babaco plant (Carica pentagona). The results reveal that crude Carica pentagona latex exhibits equivalent biocatalytic properties in synthesis ...
Dhuique-Mayer Claudie   +5 more
doaj   +1 more source

Repurposing amine and carboxylic acid building blocks with an automatable esterification reaction

open access: yes, 2022
New methodologies to unite amines and carboxylic acids that complement the popular amide coupling can significantly expand accessible chemical space because they yield products distinct from the classic R–NHC(O)–R’ amide arrangement.
Andrew, McGrath   +3 more
core   +1 more source

Chemoselective Esterification of Natural and Prebiotic 1,2-Amino Alcohol Amphiphiles in Water

open access: yes, 2023
In cells, a vast number of membrane lipids are formed by the enzymatic O-acylation of polar head groups with fatty acylating agents such as acyl-CoAs.
Satyam , Khanal   +7 more
core   +1 more source

Structural Characterization, Stability and Hypoglycemic Activity in Vitro of Roselle Anthocyanins and Its Esterified Product

open access: yesShipin gongye ke-ji
To investigate the structure, stability properties and hypoglycemic activity in vitro of roselle anthocyanins and its esterification product, anthocyanins were modified by esterification with succinic anhydride.
Lixia WANG, Zhenzhen WU, Sannü ZHOU
doaj   +1 more source

Estrification of Acetic Acid with Isoamyl Alcohol over Expandable Graphite Catalyst

open access: yesE-Journal of Chemistry, 2008
The catalysis of expandable graphite for esterification of acetic acid with isoamyl alcohol has been studied. Expandable graphite was prepared with three different methods.
Xiu-Yan Pang   +4 more
doaj   +1 more source

Factors affecting fatty acid oxidation in fat cells isolated from rat white adipose tissue

open access: yesJournal of Lipid Research, 1976
Fat cells isolated from rat epididymal adipose tissue were incubated with albumin-bound [14C]palmitate. Incorporation of 14C into 14CO2 and glycerides was measured.
R D Harper, E D Saggerson, Ph. D.
doaj   +1 more source

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