Effects of hydrophobic interaction on the kinetics of the reactions of long chain alkylamines with long chain carboxylic esters of 4-nitrophenol

1973 ◽  
pp. 1006 ◽  
Author(s):  
David Oakenfull
Keyword(s):  
Hydrophobic Interaction ◽  
Carboxylic Esters ◽  
Kinetics Of ◽  
Long Chain

scholarly journals Reaction Kinetics of a Long Chain Molecule

1965 ◽  
Vol 5 (5) ◽  
pp. 245-255
Author(s):  
Masahiro TANAKA ◽  
Nanako INOUE ◽  
Ei TERAMOTO
Keyword(s):  
Reaction Kinetics ◽  
Chain Molecule ◽  
Kinetics Of ◽  
Long Chain

scholarly journals A Model for the Interfacial Kinetics of Phospholipase D Activity on Long-Chain Lipids

2013 ◽  
Vol 105 (1) ◽  
pp. 146-153 ◽  
Author(s):  
Sheereen Majd ◽  
Erik C. Yusko ◽  
Jerry Yang ◽  
David Sept ◽  
Michael Mayer
Keyword(s):  
Phospholipase D ◽  
Interfacial Kinetics ◽  
Kinetics Of ◽  
Long Chain

Kinetics of fatty acid (FA) metabolism during infusion of long-chain triglyceride (LCT) emulsions

1990 ◽  
Vol 9 ◽  
pp. 33
Author(s):  
V.S. Siderova ◽  
M. Richelle ◽  
C. Rössle ◽  
Y.A. Carpentier
Keyword(s):  
Fatty Acid ◽  
Kinetics Of ◽  
Long Chain ◽  
Long Chain Triglyceride

Kinetics of Long-Chain Branch Formation in Polyethylene

ACS Catalysis ◽  
2017 ◽  
Vol 8 (1) ◽  
pp. 725-737 ◽  
Author(s):  
Michael D. Jensen ◽  
Qing Yang ◽  
Youlu Yu ◽  
Max P. McDaniel
Keyword(s):  
Branch Formation ◽  
Kinetics Of ◽  
Long Chain ◽  
Long Chain Branch ◽  
Chain Branch

A comparison study on the melt crystallization kinetics of long chain branched and linear isotactic polypropylenes

2008 ◽  
Vol 53 (2) ◽  
pp. 188-197 ◽  
Author(s):  
Wei Zeng ◽  
JiChun Liu ◽  
JunFeng Zhou ◽  
JinYong Dong ◽  
ShouKe Yan
Keyword(s):  
Crystallization Kinetics ◽  
Comparison Study ◽  
Melt Crystallization ◽  
Kinetics Of ◽  
Long Chain

Stopped-flow kinetic analysis of long-chain fatty acid dissociation from bovine serum albumin

2002 ◽  
Vol 363 (3) ◽  
pp. 809-815 ◽  
Author(s):  
Erland J.F. DEMANT ◽  
Gary V. RICHIERI ◽  
Alan M. KLEINFELD
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Time Course ◽  
Acid Dissociation ◽  
Fatty Acid Transport ◽  
Acid Transport ◽  
Fatty Acid Binding ◽  
Kinetics Of ◽  
Initial Fatty Acid ◽  
Long Chain

The kinetics of the interaction of long-chain fatty acids (referred to as fatty acids) with albumin is critical to understanding the role of albumin in fatty acid transport. In this study we have determined the kinetics of fatty acid dissociation from BSA and the BSA-related fatty acid probe BSA-HCA (BSA labelled with 7-hydroxycoumarin-4-acetic acid) by stopped-flow methods. Fatty acid—albumin complexes of a range of natural fatty acid types and albumin molecules (donors) were mixed with three fatty acid-binding acceptor proteins. Dissociation of fatty acids from the donor was monitored by either the time course of donor fluorescence/absorbance or the time course of acceptor fluorescence. The results of these measurements indicate that fatty acid dissociation from BSA as well as BSA-HCA is well described by a single exponential function over the entire range of fatty acid/albumin molar ratios used in these measurements, from 0.5:1 to 6:1. The observed rate constants (kobs) for the dissociation of each fatty acid type reveal little or no dependence on the initial fatty acid/albumin ratio. However, dissociation rates were dependent upon the type of fatty acid. In the case of native BSA with an initial fatty acid/BSA molar ratio of 3:1, the order of kobs values was stearic acid (1.5s−1)<oleic acid<palmitic acid≅linoleic acid<arachidonic acid (8s−1) at 37°C. The corresponding values for BSA-HCA were about half the values for BSA. The results of this study show that the rate of fatty acid dissociation from native BSA is more than 10-fold faster than reported previously and that the off-rate constants for the five primary fatty acid-binding sites differ by less than a factor of 2. We conclude that for reported rates of fatty acid transport across cell membranes, dissociation of fatty acids from the fatty acid—BSA complexes used in the transport studies should not be rate-limiting.

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