Definition of Quassin. Meaning of Quassin. Synonyms of Quassin

Here you will find one or more explanations in English for the word Quassin. Also in the bottom left of the page several parts of wikipedia pages related to the word Quassin and, of course, Quassin synonyms and on the right images related to the word Quassin.

Definition of Quassin

Quassin
Quassin Quas"sin, n. [Cf. F. quassine. See Quassia.] (Chem.) The bitter principle of quassia, extracted as a white crystalline substance; -- formerly called quassite. [Written also quass[=i]in, and quassine.]

Meaning of Quassin from wikipedia

- Qu****in is a white, bitter, crystalline substance that is the prototypical example of the family of qu****inoids. It can be extracted from the qu****ia...
- biological activities in its tissues including the very bitter compound qu****in. Therefore, it is used as an insecticide, in traditional medicine, for...
- Qu****ia undulata. It is the source of the qu****inoids such as qu****in and neo-qu****in. Simalikalactone D is a qu****inoid that is extracted from Qu****ia...
- example, (S)-(+)-carvone was used to begin a 1998 synthesis of the terpenoid qu****in: Carvone forms two mirror image forms or enantiomers: R-(−)-carvone, has...
- C-19, C-20, C-22 and C-25 types. The prototypical member of the group, qu****in, was first described in the 19th century from plants of the genus Qu****ia...
- applications as an aversive agent. Sucrose octaacetate Quercetin Brucine Qu****in The threshold for stimulation of bitter taste by quinine averages a concentration...
- American herbalists in the 19th century. It contains phytochemicals, such as qu****in and saponin, and ailanthone. The plant may be mildly toxic. The noxious...
- were identified including pyrethrum, rotenone, nicotine, sabadilla, and qu****in. Synthetic compounds proved cheaper and far more effective than natural...
- medicine in Copenhagen. His doctoral thesis in 1775 examined medical use of qu****in from the plant qu****ia amara. He was appointed as physician (Norwegian:...
- from Brazil, Mexico, Taiwan serotonin agonist, neuroimmunologic modulator Qu****in Qu****ia amara various Celastrol Tripterygium wilfordii various Mitraphylline...