Substrate

high-resolution terminology - matching measurements at high-resolution

Substrate

Description

IUPAC distinguishes three definitions of 'substrate': (1) The chemical entity whose conversion to a product or products is catalysed by one or several enzymes. (2) A solution or dry mixture containing all ingredients which are necessary for the growth of a microbial culture or for product formation. (3) Component in the nutrient medium, supplying the organisms with carbon (C-substrate), nitrogen (N-substrate), etc.

A substrate in a chemical reaction has a negative stoichiometric number since it is consumed, whereas a product has a positive stoichiometric number since it is produced.

Reference: https://goldbook.iupac.org/terms/view/S06083

Bioblast links: Substrates and cofactors - >>>>>>> - Click on [Expand] or [Collapse] - >>>>>>>

Substrate

» Substrate

» Product

» Substrates as electron donors

» Cellular substrates

» MitoPedia: Substrates and metabolites

» Substrate-uncoupler-inhibitor titration

Cofactor

» Cofactor

» Coenzyme, cosubstrate

» Nicotinamide adenine dinucleotide

» Coenzyme Q2

» Prosthetic group

» Flavin adenine dinucleotide

Referennces

» Gnaiger E (2023) Complex II ambiguities ― FADH2 in the electron transfer system. MitoFit Preprints 2023.3.v6. https://doi.org/10.26124/mitofit:2023-0003.v6

MitoPedia topics: Substrate and metabolite