Acyl in a sentence

Ketenes can be prepared from acyl chlorides by an elimination reaction in which HCl is lost: : Formation of a ketene from an acyl chloride.

As a starter, basic information of the N-Laurel Acyl-L-Glutamic Acid industry is given so that newcomers can get an idea of how the industry has developed.

Acyl chlorides are the most reactive, but the ammonia must be present in at least a twofold excess to neutralise the hydrogen chloride formed.

An acyl-enzyme intermediate, bound to the serine, is formed, and the newly formed amino terminus of the cleaved protein can dissociate.

Aspirin (acetylsalicylic acid) is a carboxylic acid Cell membranes are generally impermeable to charged or large, polar molecules because of the lipophilic fatty acyl chains comprising their interior.

Cardiolipins are a subclass of glycerophospholipids containing four acyl chains and three glycerol groups that are particularly abundant in the inner mitochondrial membrane.

Ceramides (N-acyl-sphingoid bases) are a major subclass of sphingoid base derivatives with an amide -linked fatty acid.

FFA and glycerol must be activated prior to the synthesis of TGs into Acyl-CoA and glycerol-3-phosphate respectively.

First acylation of the substrate to form an acyl-enzyme intermediate and then deacylation in order to return the enzyme to its original state.

In all other tissues the fatty acids that enter the metabolizing cells are combined with co-enzyme A to form acyl-CoA chains.

In gel phase, due to low fluidity of membrane lipid fatty-acyl chains, membrane proteins have restricted movement and thus are restrained in exercise of their physiological role.

It is during this colonization that the cells are able to communicate via quorum sensing (QS) using products such as N-acyl homoserine lactone (AHL).

Phenolate esters are more stable toward hydrolysis than acid anhydrides and acyl halides but are sufficiently reactive under mild conditions to facilitate the formation of amide bonds.

Since acyl chlorides and acid anhydrides also react with water, anhydrous conditions are preferred.

Structure and bonding The simplest amides are derivatives of ammonia wherein one hydrogen atom has been replaced by an acyl group.

The acyl chains in the fatty acids are extended by a cycle of reactions that add the acetyl group, reduce it to an alcohol, dehydrate it to an alkene group and then reduce it again to an alkane group.

The E1 binds both ATP and ubiquitin and catalyses the acyl-adenylation of the C-terminus of the ubiquitin molecule.

The synthesis of unsaturated fatty acids involves a desaturation reaction, whereby a double bond is introduced into the fatty acyl chain.

This chemical reaction is called an N-O acyl shift.

This covalent acyl-enzyme intermediate is then hydrolysed by activated water to complete catalysis by releasing the second half of the product and regenerating the free enzyme.