Results 31 to 40 of about 3,151,868 (313)

Formation of Enzyme-Enzyme Heteroconjugates

open access: yesAgricultural and Biological Chemistry, 1984
Enzyme-enzyme heteroconjugates of phosphoglyceromutase, enolase and pyruvate kinase, which sequentially act to produce ATP in the glycolytic pathway, were constructed with a bifunctional reagent, N-succinimidyl 3-(2-pyridyldithio)propionate. The conjugates of phospho-glyceromutase-enolase, enolase-pyruvate kinase and phosphoglyceromutase-enolase ...
IKURA, Koji   +3 more
openaire   +2 more sources

Astroenzymology – the environmental limits of enzyme activity [PDF]

open access: yes, 2003
Using organisms from extreme terrestrial environments as models for extraterrestrial life may lead us to underestimate the range of environments that life may inhabit.
Daniel, Roy M., Roy Daniel
core   +1 more source

Comparative Study of Single-stranded Oligonucleotides Secondary Structure Prediction Tools

open access: yesBMC Bioinformatics, 2023
Background Single-stranded nucleic acids (ssNAs) have important biological roles and a high biotechnological potential linked to their ability to bind to numerous molecular targets. This depends on the different spatial conformations they can assume. The
Thomas Binet   +4 more
doaj   +1 more source

Clinical Utility of SARS-CoV-2 Antibody Titer Multiplied by Binding Avidity of Receptor-Binding Domain (RBD) in Monitoring Protective Immunity and Clinical Severity

open access: yesViruses, 2023
Conventional serum antibody titer, which expresses antibody level, does not provide antigen binding avidity of the variable region of the antibody, which is essential for the defense response to infection.
Etsuhisa Takahashi   +11 more
doaj   +1 more source

Enzyme‐enzyme interactions and their metabolic role

open access: yesFEBS Letters, 1990
There are continuing reports on the existence of complexes of sequential metabolic enzymes. New techniques for their detection have been described and include affinity electrophoresis and the use of anti‐idiotypic antibodies. Channeling of substrates has been reported for several systems as well as direct substrate transfer through dynamic enzyme ...
Srere, Paul A., Ovadi, Judit
openaire   +2 more sources

Enzyme Kinetics at High Enzyme Concentration

open access: yesBulletin of Mathematical Biology, 2000
We re-visit previous analyses of the classical Michaelis-Menten substrate-enzyme reaction and, with the aid of the reverse quasi-steady-state assumption, we challenge the approximation d[C]/dt approximately 0 for the basic enzyme reaction at high enzyme concentration.
Schnell, S, Maini, P
openaire   +3 more sources

The alkynyl-containing compounds from mushrooms and their biological activities

open access: yesNatural Products and Bioprospecting, 2023
Mushrooms have been utilized by humans for thousands of years due to their medicinal and nutritional properties. They are a crucial natural source of bioactive secondary metabolites, and recent advancements have led to the isolation of several alkynyl ...
Ji-shuang Qi   +5 more
doaj   +1 more source

ENZYMES AND ANTI-ENZYMES OF INFLAMMATORY EXUDATES [PDF]

open access: yesJournal of Experimental Medicine, 1904
The serum of an inflammatory exudate has the power of inhibiting the action of proteolytic ferments contained in the leucocytes. This anti-enzymotic power is possessed by the blood serum from which it doubtless passes into the exudate. In the later stages of inflammation there is some diminution of this anti-enzymotic action.
openaire   +2 more sources

Umami and saltiness enhancements of textured pea proteins by combining protease- and glutaminase-catalyzed reactions

open access: yesCurrent Research in Food Science
Plant-based meat analogs (PBMAs) have attracted attention owing to their various advantages, however, their taste limits their application, requiring improvement of the umami and saltiness levels while meeting clean-label requirements.
Kiyota Sakai   +4 more
doaj   +1 more source

Genome-wide study of Cerrena unicolor 87613 laccase gene family and their mode prediction in association with substrate oxidation

open access: yesBMC Genomics, 2023
Background Laccases are green biocatalysts with wide industrial applications. The study of efficient and specific laccase producers remains a priority.
Long-Bin Zhang   +2 more
doaj   +1 more source

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