Results 21 to 30 of about 523,220 (184)

The acid dissociation constant of triethylsilanol in aqueous solution

open access: yesCHIMIA, 1974
The acid dissociation constant of (C2H5)3SiOH in aqueous solution was evaluated with the aid of a distribution method using CCl4 and an aqueous phase of constant ionic strength as solvents. The experimental results led to a value of pKa = 13.63 (± 0.07)
H. Arm, K. Hochstrasser, P.W. Schindler
doaj   +1 more source

In vitro Microtubule Binding Assay and Dissociation Constant Estimation

open access: yesBio-Protocol, 2016
Microtubules (MTs) support an astonishing set of versatile cellular functions ranging from cell division, vesicle transport, and cell and tissue morphogenesis in various organisms.
Christopher Kesten   +2 more
doaj   +1 more source

Measurement of 4-(2-thiazole azo) rososinol acidy constants by means of ultraviolet spectroscopy and chemometrics in water-acetonitrile and water-dioxane binary mixtures [PDF]

open access: yesشیمی کاربردی روز
In this paper, by combining ultraviolet spectroscopy and Chemometrics method, the acid dissociation constant of 4- (2-thiazole azo) rososinol was measured. The absorption spectra of the 4- (2-thiazole azo) rososinol solution have a large spectral overlap,
Mansoor Namazian   +2 more
doaj   +1 more source

An Automated Approach to Assess Relative Galectin-Glycan Affinity Following Glycan Microarray Analysis

open access: yesFrontiers in Molecular Biosciences, 2022
Numerous studies have highlighted the utility of glycan microarray analysis for the elucidation of protein-glycan interactions. However, most current glycan microarray studies analyze glycan binding protein (GBP)-glycan interactions at a single protein ...
Alex D. Ho   +6 more
doaj   +1 more source

Monoclonal antibody to rat apoC: multiple binding to apoC-I on lipoproteins increases its affinity constant.

open access: yesJournal of Lipid Research, 1985
Using solid phase systems, the kinetics of binding of monoclonal antibody (LRB 45, IgG2b,kappa) to apoC-I and apoC-I on lipoproteins were investigated. At 25 degrees C, the association constant of LRB 45 antibody to apoC-I (3.56 X 10(6) M-1 X sec-1) was ...
L Wong
doaj   +1 more source

Voltage affects the dissociation rate constant of the m2 muscarinic receptor. [PDF]

open access: yesPLoS ONE, 2013
G-protein coupled receptors (GPCRs) comprise the largest protein family and mediate the vast majority of signal transduction processes in the body. Until recently GPCRs were not considered to be voltage dependent.
Yair Ben Chaim   +3 more
doaj   +1 more source

Dissociation experiment and dissociation rate model of CO2 hydrate

open access: yesNatural Gas Industry B, 2021
Applying CO2 hydrate (referred to as hydrate) to CO2 storage and sequestration can alleviate global greenhouse effect, which is currently a hot spot of hydrate research.
Xuewen Cao   +4 more
doaj   +1 more source

Acid dissociation constants of glycopeptides [PDF]

open access: yesBiochemical Journal, 1977
Glycopeptides containing mainly four amino acid residues in the sequence Asn-Leu-Thr-Ser, with small amounts of additional amino acid residues, were isolated from enzymic hydrolysates of hen's-egg albumin. Heterogeneity of the carbohydrate moiety was confirmed. Acid-base titrations showed that the alpha-amino group has a pKa value of 6.43 at 25 degrees
B M, Austen, R D, Marshall
openaire   +2 more sources

19F NMR spectroscopy monitors ligand binding to recombinantly fluorine-labelled b'x from human protein disulphide isomerase (hPDI) [PDF]

open access: yes, 2014
We report a protein-observe (19)F NMR-based ligand titration binding study of human PDI b'x with ?-somatostatin that also emphasises the need to optimise recombinant protein fluorination when using 5- or 6-fluoroindole.
Byrne   +24 more
core   +1 more source

Liesegang patterns: Effect of dissociation of the invading electrolyte

open access: yes, 1998
The effect of dissociation of the invading electrolyte on the formation of Liesegang bands is investigated. We find, using organic compounds with known dissociation constants, that the spacing coefficient, 1+p, that characterizes the position of the n-th
Antal T.   +21 more
core   +1 more source

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