Definitions for biocatalyst
bio·cat·a·lyst

Princeton's WordNetRate this definition:4.0 / 1 vote

1. biocatalystnoun

   a biochemical catalyst such as an enzyme

WiktionaryRate this definition:0.0 / 0 votes

1. biocatalystnoun

   A biochemical catalyst; normally an enzyme.

WikipediaRate this definition:0.0 / 0 votes

1. biocatalyst

   Enzymes () are proteins that act as biological catalysts by accelerating chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products. Almost all metabolic processes in the cell need enzyme catalysis in order to occur at rates fast enough to sustain life.: 8.1  Metabolic pathways depend upon enzymes to catalyze individual steps. The study of enzymes is called enzymology and the field of pseudoenzyme analysis recognizes that during evolution, some enzymes have lost the ability to carry out biological catalysis, which is often reflected in their amino acid sequences and unusual 'pseudocatalytic' properties.Enzymes are known to catalyze more than 5,000 biochemical reaction types. Other biocatalysts are catalytic RNA molecules, called ribozymes. Enzymes' specificity comes from their unique three-dimensional structures. Like all catalysts, enzymes increase the reaction rate by lowering its activation energy. Some enzymes can make their conversion of substrate to product occur many millions of times faster. An extreme example is orotidine 5'-phosphate decarboxylase, which allows a reaction that would otherwise take millions of years to occur in milliseconds. Chemically, enzymes are like any catalyst and are not consumed in chemical reactions, nor do they alter the equilibrium of a reaction. Enzymes differ from most other catalysts by being much more specific. Enzyme activity can be affected by other molecules: inhibitors are molecules that decrease enzyme activity, and activators are molecules that increase activity. Many therapeutic drugs and poisons are enzyme inhibitors. An enzyme's activity decreases markedly outside its optimal temperature and pH, and many enzymes are (permanently) denatured when exposed to excessive heat, losing their structure and catalytic properties. Some enzymes are used commercially, for example, in the synthesis of antibiotics. Some household products use enzymes to speed up chemical reactions: enzymes in biological washing powders break down protein, starch or fat stains on clothes, and enzymes in meat tenderizer break down proteins into smaller molecules, making the meat easier to chew.

ChatGPTRate this definition:0.0 / 0 votes

1. biocatalyst

   A biocatalyst is a substance, typically a protein or an enzyme, that enhances or speeds up biochemical reactions in living organisms without undergoing any alteration or change itself. Biocatalysts are critical for vital biological processes such as digestion or metabolism. They often allow reactions to proceed at a faster rate or under milder conditions than would be possible with conventional catalysts.

Matched Categories

1. • Catalyst

How to pronounce biocatalyst?

1. Alex

   US English

   David

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   Mark

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   Daniel

   British

   Libby

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   Mia

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   Karen

   Australian

   Hayley

   Australian

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   Neerja

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   South African

How to say biocatalyst in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of biocatalyst in Chaldean Numerology is: 3

2. Pythagorean Numerology

   The numerical value of biocatalyst in Pythagorean Numerology is: 1

References

1. ^ Princeton's WordNet
   http://wordnetweb.princeton.edu/perl/webwn?s=biocatalyst
2. ^ Wiktionary
   https://en.wiktionary.org/wiki/Biocatalyst
3. ^ Wikipedia
   https://en.wikipedia.org/wiki/Biocatalyst
4. ^ ChatGPT
   https://chat.openai.com