Examples of using Hydroxyl in English and their translations into Hebrew
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Contains a hydroxyl group,-OH.
It also possesses an added fluoro group at carbon 9 and3 and a hydroxyl group at carbon 11.
C60 molecules with over 40 hydroxyl groups have a higher water solubility(>50 mg/mL).
On the second carbon atom, instead of hydrogen, hydroxyl group is attached.
The hydroxyl groups on the second, third and fifth carbon atoms are free so that three phosphate atoms can attach there.
Natural food coloring lutein refers to xanthophylls-carotenoids containing a hydroxyl group.
Also chemical peels(using alpha and beta hydroxyl acids) and microdermabrasion can be helpful.”.
Second option: Retinol Active- powerful rejuvenation product for the matureskin, contains retinol, alpha hydroxyl acids and antioxidants.
The surface of graphene oxide contains epoxy, hydroxyl, and carboxyl groups, which are available to interact with cations and anions.
The inositol ringcan be phosphorylated by a variety of kinases on the three, four and five hydroxyl groups in seven different combinations.
Alcohol is an organic compound in which the hydroxyl group is bound to a carbon atom so that the chemical makeup of the ethanol in your slightly toxic wares is C2H 5OH.
Copolymer comprised of ethylenically unsaturated monomers containg hydroxyl groups and other vinyl monomers.
The one nanosecond half-life of the hydroxyl radical indicates that it is so reactive that it reacts with the first molecule it bumps into.
Structurally both Lutein andZeaxanthin differ from other carotenoids as both have two hydroxyl groups, one on each side of the molecule.
Carboxyl groups, from PAA and carbomer, and hydroxyl groups, from PEG and agarose, give rise to the hydrogel three-dimensional structure through a polycondensation reaction.
A catecholamine(CA) is a monoamine,an organic compound that has a catechol(benzene with two hydroxyl side groups) and a side-chain amine.
However, if the adjacent amino acid to methionine has a hydroxyl or sulfhydryl group, this group can react with the imine to form a homoserine without peptide bond cleavage.
Heating to 80 °C leads to a higher macromer mobility,and thus enhances the short-range interconnections among the carboxyl and hydroxyl groups of the polymers.
This is seen in the metabolism of arsenic, which produces hydroxyl radicals, which are known to cause genotoxic effects.
Theresa the Astonishing can tell with the blink of an eye that Ricky here is obsessed with his neighbor Collette and that her complete dismissal of his patheticadvances has caused him to purchase some gamma hydroxyl butyrate to slip into her drink later tonight.
The ultraviolet light cleaves the hydrogen peroxide into two parts that are called hydroxyl radicals, and these hydroxyl radicals are very potent forms of oxygen that break down most organic chemicals.
The basic structure of humic acid macromolecules is aromatic ring and fat ring,which is composed of carboxyl, hydroxyl, carbonyl, quinone, methoxyl, etc.
Retinol Active- Unique and powerful product for renewal of themature skin, contains retinol, alpha hydroxyl acids and antioxidants, providing renovation, firming and clarification for the mature skin and blurring the signs of aging.
Functionalization of CNTs: To improve the characteristics of carbon nanotubes and make them thereby more suitable to a specific application, CNTs are often functionalized,e.g. by adding carboxylic acid(-COOH) or hydroxyl(-OH) groups.
This cross-linking of proteins is believed to be caused by hydroxyl free radicals during several metabolic processes.
Although you won't find oceans, lakes, or even a shallow puddle on its surface, a team of geologists at the California Institute of Technology(Caltech), working with colleagues at the University of Tennessee,has found structurally bound hydroxyl groups(i.e., water) in a mineral in a lunar rock returned to Earth by the Apollo program.
This is followed by replacement in nicked sites by DNA polymerase I,which elongates the 3' hydroxyl terminus, removing nucleotides by 5'-3' exonuclease activity, replacing them with dNTPs.
Astaxanthin is classified as a type of carotenoid compounds with oxygen-containing components,namely hydroxyl(-OH) or ketone(C=O), such as zeaxanthin and canthaxanthin.
In 2001, in two simultaneously publishedarticles they showed that under normal oxygen levels, hydroxyl groups are added at two specific positions in HIF-1α(Figure 1).
His work mostly focused on theoretical chemistry, where he suggested the formula for naphthalene and formulated the Erlenmeyer rule:alcohols in which the hydroxyl group is attached directly to a double-bonded carbon atom become aldehydes or ketones.