Covalently in a sentence

In a hydrogen bond, the electronegative atom not covalently attached to the hydrogen is named proton acceptor, whereas the one covalently bound to the hydrogen is named the proton donor.

To fabricate the sensor, the researchers covalently attached picoliter-sized microarrays of an -specific RNA-cleaving fluorogenic DNAzyme probe (RFD-EC1) to a thin, flexible, and transparent cyclo-olefin polymer (COP) film.

An α-amino acid has a central carbon (the α or alpha carbon ) which is covalently bonded to a carboxyl group (thus they are carboxylic acids ), an amino group, a hydrogen atom and a variable group.

As described above, the active form will covalently and irreversibly bind to the gastric proton pump, deactivating it.

As of 2007, no stable neutral molecules involving covalently bound helium or neon are known.

Because the hard segments are covalently coupled to the soft segments, they inhibit plastic flow of the polymer chains, thus creating elastomeric resiliency.

Characteristics Allotropes main Boron chunks Boron is similar to carbon in its capability to form stable covalently bonded molecular networks.

Circular RNA, unlike linear RNA, forms a covalently closed continuous loop, in which the 3' and 5' ends present in linear RNA molecules have been joined together.

Condensed chemical formulas may also be used to represent ionic compounds that do not exist as discrete molecules, but nonetheless do contain covalently bound clusters within them.

Dew drops adhering to a spider web Capillary action of water compared to mercury Water is the chemical substance with chemical formula H2O : one molecule of water has two hydrogen atoms covalently bonded to a single oxygen atom.

Each carbon atom in the structure is bonded covalently with 3 others.

Finally, the peptide side chains can also be modified covalently, e.g., * phosphorylation :Aside from cleavage, phosphorylation is perhaps the most important chemical modification of proteins.

For affinity chromatography, beaded agarose is the most commonly used matrix resin for the attachment of the ligands that bind protein. citation The ligands are linked covalently through a spacer to activated hydroxyl groups of agarose bead polymer.

For example, elemental gallium consists of covalently-bound pairs of atoms in both liquid and solid state—these pairs form a crystal lattice with metallic bonding between them.

Free silicon, or compounds of silicon in which the element is covalently attached to hydrogen, boron, or elements other than oxygen, are mostly artificially produced.

Functional groups are also used to covalently link molecules such as fluorescent dyes, nanoparticles, proteins, DNA, and other compounds of interest for a variety of applications such as sensing and basic chemical research.

In 1976, Sänger et al. citation presented evidence that potato spindle tuber viroid is a "single-stranded, covalently closed, circular RNA molecule, existing as a highly base-paired rod-like structure"—believed to be the first such molecule described.

In general, beryllium has a tendency to bond covalently, much more so than the other alkaline earths and its fluoride is partially covalent (although still more ionic than its other halides).

In this new material, fullerene-like "buds" are covalently bonded to the outer sidewalls of the underlying carbon nanotube.

It covalently attaches to the epsilon-amino group of specific lysine residues in these carboxylases.