Alkaloid in a sentence

DMT is found as a minor alkaloid in snuff made from Virola bark resin in which 5-MeO-DMT is the main active alkaloid.

When a tropane alkaloid enters the bloodstream, it binds to these ACh receptors and either stimulates or inhibits the adjoining muscle, gland or tissue, resulting in diverse and widespread effects.

Following this characterization, chemical (chromatographic) processes were used to isolate the alkaloid analogues.

The nicotine (which, incidentally, does not have the aforementioned alkaloids in them -- you can get whole-alkaloid E-liquid, but it's specialty stuff and not recommended as the minor alkaloids are carcinogenic) feeds the chemical addiction.

Alkaloid production in plants appeared to have evolved in response to feeding by herbivorous animals; however, some animals have evolved the ability to detoxify alkaloids.

Aniszewski, p. 13 Orekhov, p. 11 Therefore, in the past the term "alkaloid" was associated with plants.

A pollinium is a waxy mass of pollen grains held together by the glue-like alkaloid viscin, containing both cellulosic strands and mucopolysaccharides.

Applications In medicine Medical use of alkaloid-containing plants has a long history, and, thus, when the first alkaloids were isolated in the 19th century, they immediately found application in clinical practice.

As cacao is the only known commodity from Mesoamerica containing both of these alkaloid compounds, it seems likely these vessels were used as containers for cacao drinks.

Base extraction is achieved by processing the raw material with alkaline solutions and extracting the alkaloid bases with organic solvents, such as 1,2-dichloroethane, chloroform, diethyl ether or benzene.

Closely related to morphine are the opioids morphine-N-oxide (genomorphine), which is a pharmaceutical that is no longer in common use; and pseudomorphine, an alkaloid that exists in opium, form as degradation products of morphine.

Decarboxylation leads to tropane alkaloid formation.

For example, aporphine alkaloid liriodenine produced by the tulip tree protects it from parasitic mushrooms.

Forms Salt Cocaine is a weakly alkaline compound (an " alkaloid "), and can, therefore, combine with acidic compounds to form various salts.

He boiled anhydrous morphine alkaloid with acetic anhydride for several hours and produced a more potent, acetylated form of morphine, now called diacetylmorphine or morphine diacetate.

If necessary, an aqueous solution of alkaloid salts is again made alkaline and treated with an organic solvent.

In the river, electric eels can produce an electric shock that can stun or kill, while piranha are known to bite and injure humans. citation Various species of poison dart frogs secrete lipophilic alkaloid toxins through their flesh.

It was later shown that alkaloid concentrations varies over time, and this hypothesis was refuted.

Like all parts of the plant except the tubers, the fruit contain the toxic alkaloid solanine and are therefore unsuitable for consumption.

Morphine is a benzylisoquinoline alkaloid with two additional ring closures.