Sentence examples for compounds and certain from inspiring English sources

Mercury II) oxide, HgO, provides elemental mercury for the preparation of various organic mercury compounds and certain inorganic mercury salts.

Many drugs, such as esters of toxic compounds, and certain nucleoside analogues require activation by intracellular enzymes.

An example is the expression of the Cyp3A4 gene whose product plays a central role in metabolism of aromatic amines, oestrogen compounds and certain drugs.

The X-Y scores and loading plots (figure 4) are clearly useful in representing the overall 'structure' of the entire dataset, and are pointing out possible connections between specific compounds/groups of compounds and certain genes.

To the contrary, in our section on other environmental contaminants we specifically highlighted the fact that PCB and lead exposures are declining, whereas exposures to other chemicals—including brominated flame retardants, bisphenol A, phthalates, polyfluoroalkylated compounds and certain pesticides are increasing.

Vanadium compounds (pentoxide and certain vanadates) are used as catalysts in the contact process for manufacturing sulfuric acid; as oxidation catalysts in the syntheses of phthalic and maleic anhydrides; in the manufacture of polyamides such as nylon; and in the oxidation of such organic substances as ethanol to acetaldehyde, sugar to oxalic acid, and anthracene to anthraquinone.

A simplified alternative is to develop surrogate fuels that have fewer compounds and emulate certain important desired physical properties of the target fuels.

Knowing which genes are significant is vital to finding prognostic markers for whether an individual is susceptible to effects from certain compounds and for evaluating what makes certain individuals more susceptible than others.

One cytokinin is 6-furfurylaminopurine (kinetin); other compounds derived from adenine with effects similar to those of kinetin, and certain compounds derived from another nitrogen-containing compound, urea, are conveniently referred to as cytokinins, although not all are natural products.

Glutathione transferases (GSTs) are enzymes involved in cellular detoxification by catalysing the nucleophilic attack of glutathione (GSH) on the electrophilic centre of a number of toxic compounds and xenobiotics, including certain chemotherapeutic drugs.

In contrast, if the tube well is located inside a family compound, only family members and certain relatives have free access to the compound and the tube well, regardless of the stated willingness of the owner to share the tube well.