chemical science, chemistry - the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
change - undergo a change; become different in essence; losing one's or its original nature; "She changed completely as she grew older"; "The weather changed last night"
2.
acetylate - introduce an acetyl group into (a chemical compound)
chemical science, chemistry - the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
alter, change, modify - cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"
Formulated with propolis and rice extracts to help brighten and purify the skin while sodium acetylated hyaluronate moisturizes the skin, the soft and thin texture of the tencel sheet closely adheres to the skin and helps essence absorption, said the company.
As a first step, adherend surfaces of untreated, acetylated, or heat-treated beech wood are evaluated after they have been either planed, using sharp or dull knives, or sanded.
[10] It is has been reported that the in vitro addition of acetyl groups to LDL (acetylation), generates a modified LDL which can induce cholesterol accumulation in macrophages, indeed, and acetylated.
3-Amino-4-hydroxybenzaldehyde (6a) is an intermediate of grixazone synthesis in Streptomyces griseus (a species of soil Actinomycetes), and aryl amine group is acetylated by cytosolic enzymes; arylamine N-acetyltransferases (NATs).
Additionally, there are potential analytical difficulties, depending on the HbA1c method used, with variant hemoglobins, persistent fetal hemoglobin, and chemically modified derivatives such as carbamylated and acetylated hemoglobins, (5) which may reduce the reliability of the assay.
The team uses traditional woods such as European oak, mahogany or idigbo, as well as Accoya, which isn't a true tree but a trademark for acetylated wood.
dolichopetalum fibres (average length of!50 mm was cut into 10 mm) mercerized with 12% NaOH solution (mCDF) and acetylated with 6% acetic anhydride (aCDF) having tensile strength of 71.267 and 99.282 MPa, respectively, at room temperature for 30 min as optimum treatment conditions reported by Walter et al.
A recent study from our research group demonstrated that chronic restraint stress decreased the levels of BDNF expression and acetylated histone H3 at BDNF promoter IV in the rat hippocampus [45].
acetylate - receive substitution of an acetyl group; "the compounds acetylated"
acetylate - introduce an acetyl group into (a chemical compound)