Results 81 to 90 of about 1,894,770 (297)
Dissociation constant of anisic (p-methoxybenzoic) acid in the system ethanol-water at 25 C
The dissociation constant of anisic (p-methoxybenzoic) acid in the system ethanol-water was measured at 25 C by a combination of spectrophotometric and electrometric methods. Percentage by weight of ethanol in the solvent system varied from zero to 83.43.
Sager, Elizabeth E.; Bower, Vincent E.
core +1 more source
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya +2 more
wiley +1 more source
The Dissociation Constants of Arginine [PDF]
A, Hunter, H, Borsook
openaire +2 more sources
Adenosine triphosphate as a modulator of protein interactions and stability
ATP is best known as the cell's energy currency, but it also shapes how proteins fold, interact, aggregate and form biomolecular condensates. This review explains the emerging physical principles behind these effects, including weak binding to charged protein regions, magnesium‐dependent behaviour and concentration‐dependent control of protein ...
Shuyuan Tan, Robin Curtis
wiley +1 more source
The behaviour of some newly synthesized derivatives of 1,2,4-triazoline-3-thione (4-butyl-5-octyl-2,4-dihydro-3H-1,2,4-triazoline-3-thione, 4-allyl-5-octyl-2,4-dihydro-3H-1,2,4-triazoline-3-thione, 4-phenyl-5-octyl-2,4- dihydro-3H-1,2,4-triazoline-3 ...
Mirjana Jankulovska +2 more
doaj
To understand the underlying mechanisms of significant differences in dissociation rate constant among different inhibitors for HIV-1 protease, we performed steered molecular dynamics (SMD) simulations to analyze the entire dissociation processes of ...
Dechang Li +3 more
doaj +1 more source
Heterotropic regulation and negative homotropic cooperativity
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea +5 more
wiley +1 more source
Apparent Dissociation Constant of a Porphyrin
The purpose of this laboratory is to determine the apparent acid dissociation constant, a, by estimating the pa value of a porphyrin using visible spectrophotometry.
Ballester, Maria, Castro, Victor
core +1 more source
Utility of FRET in studies of membrane protein oligomerization: The concept of the effective dissociation constant. [PDF]
McKenzie DM +3 more
europepmc +1 more source
Dissociation Rate Calculation via Constant-Force Steered Molecular Dynamics Simulation
Steered molecular dynamics (SMD) simulations are used to study molecular dissociation events by applying a harmonic force to the molecules and pulling them at a constant velocity.
Shinji Iida (6495608) +1 more
core +1 more source

