A raceme (/reɪˈsiːm, rə-/) or racemoid is an unbranched, indeterminate type of inflorescence bearing flowers having short floral stalks along the shoots...
6 KB (606 words) - 20:24, 27 July 2024
In chemistry, racemization is a conversion, by heat or by chemical reaction, of an optically active compound into a racemic (optically inactive) form...
13 KB (1,548 words) - 07:28, 9 August 2024
salt. Racemic mixtures are rare in nature, but many compounds are produced industrially as racemates. The first known racemic mixture was racemic acid...
15 KB (1,826 words) - 18:39, 29 July 2024
compound raceme Melilotus officinalis (homoeothetic compound raceme) Heterothetic compound raceme Veronica albicans (heterothetic compound raceme) Compound...
30 KB (3,419 words) - 05:37, 19 September 2024
Foxtail (diaspore) (redirect from Foxtail (raceme))
A foxtail is a spikelet or cluster of a grass, that serves to disperse its seeds as a unit. Thus, the foxtail is a type of diaspore or plant dispersal...
7 KB (838 words) - 20:54, 9 May 2024
Nepeta racemosa (redirect from Raceme catnip)
Nepeta racemosa, the dwarf catnip or raceme catnip, syn. N. mussiniii, is a species of flowering plant in the mint family Lamiaceae, native to the Caucasus...
3 KB (222 words) - 21:59, 2 April 2021
Racemic crystallography is a technique used in structural biology where crystals of a protein molecule are developed from an equimolar mixture of an L-protein...
11 KB (1,484 words) - 06:06, 24 September 2024
Racepinefrine (redirect from Racemic epinephrine)
bronchodilator, cardiostimulant, mydriatic, and antiglaucoma agent. It is the racemic form of epinephrine (adrenaline) and is also known as dl-epinephrine and...
4 KB (199 words) - 12:51, 11 September 2024
Chiral drugs (redirect from Racemic drug)
Chiral drugs that are equimolar (1:1) mixture of enantiomers are called racemic drugs and these are obviously devoid of optical rotation. The most commonly...
41 KB (4,547 words) - 13:45, 15 August 2024
Dendrobium thyrsiflorum (redirect from Pinecone-like raceme dendrobium)
thyrsiflorum is a species of orchid, commonly called the pinecone-like raceme dendrobium. It is native to the Himalayas (Bhutan, Assam, Yunnan and Arunachal...
3 KB (182 words) - 04:53, 26 January 2024
Amphetamine (redirect from Racemic amphetamine sulfate)
dextroamphetamine. Amphetamine properly refers to a specific chemical, the racemic free base, which is equal parts of the two enantiomers in their pure amine...
273 KB (26,900 words) - 06:46, 25 September 2024
Dendrobium lituiflorum (redirect from Bent-racemed dendrobium)
Dendrobium lituiflorum, the bent-racemed dendrobium, is a species of orchid. It is native to southern China (Yunnan, Guangxi), the Himalayas (Arunachal...
2 KB (112 words) - 18:30, 8 March 2021
Akebia longeracemosa (redirect from Long-racemed akebia)
Akebia longeracemosa or long-racemed akebia is a member of the chocolate vine genus, Akebia, and more specifically a relative of the commonly known, Akebia...
3 KB (233 words) - 15:25, 8 March 2024
Dobutamine (redirect from Racemic-Dobutamine)
heart contractility and cardiac output. Dobutamine is administered as a racemic mixture consisting of both (+) and (−) isomers; the (+) isomer is a potent...
10 KB (856 words) - 05:48, 28 August 2024
Levorphanol (redirect from Racemic Dromoran)
It is the "left-handed" (levorotatory) stereoisomer of racemorphan, the racemic mixture of the two stereoisomers with differing pharmacology. The "right-handed"...
12 KB (915 words) - 04:26, 14 June 2024
Senega polygama (redirect from Racemed milkwort)
Senega polygama, the racemed milkwort, is a species of flowering plant in the family Polygalaceae, native to eastern Canada and the central and eastern...
2 KB (112 words) - 23:48, 24 July 2024
Racemic acid is an old name for an optically inactive or racemic form of tartaric acid. It is an equal mixture of two mirror-image isomers (enantiomers)...
6 KB (614 words) - 21:46, 26 July 2024
CHEBI:166544 ChEMBL (racemic): ChEMBL1314174 ChemSpider (racemic): 5687 Y ECHA InfoCard 100.000.176 EC Number (racemic): 200-192-8 PubChem CID (racemic): 5898 UNII...
18 KB (1,585 words) - 04:50, 24 September 2024
Antennaria racemosa (redirect from Raceme pussytoes)
leaves. The erect stem bears an inflorescence which can be shaped like a raceme and is often dense, especially in higher elevations, containing several...
4 KB (274 words) - 08:20, 24 June 2022
Pholistoma racemosum (redirect from Racemed fiestaflower)
borage family which is known by the common name racemose fiesta flower, racemed fiestaflower, and San Diego fiestaflower. It is native to southern California...
2 KB (150 words) - 17:52, 20 October 2023
plane-polarized light. A mixture of equal amounts of each enantiomer, a racemic mixture or a racemate, does not rotate light. Stereoisomers include both...
24 KB (2,627 words) - 04:20, 22 July 2024
Long, magenta peduncles on an American pokeweed, each supporting a raceme....
2 KB (206 words) - 16:27, 5 September 2024
herbaceous perennials, growing from a woody base or from rhizomes, with racemes of usually purple to pink flowers. All species are found in the northern...
14 KB (1,283 words) - 01:31, 15 July 2024
main raceme open, main raceme elongating 62 20% of flowers on main raceme open 63 30% of flowers on main raceme open 64 40% of flowers on main raceme open...
5 KB (133 words) - 06:31, 17 October 2020
made up of many pairs of oblong leaflets. The inflorescence is a small raceme of pealike flowers with yellow or purple-spotted petals. USDA, NRCS (n.d...
2 KB (162 words) - 00:16, 9 September 2024
Stereoisomers and racemic mixtures are assigned discrete CAS Registry Numbers: L-epinephrine has 51-43-4, D-epinephrine has 150-05-0, and racemic DL-epinephrine...
12 KB (1,225 words) - 16:03, 9 September 2024
Methamphetamine (redirect from Racemic methamphetamine)
Methamphetamine properly refers to a specific chemical substance, the racemic free base, which is an equal mixture of levomethamphetamine and dextromethamphetamine...
157 KB (15,372 words) - 13:09, 2 October 2024
racemization. Thus, measuring the ratio of D to L in a sample enables one to estimate how long ago the specimen died. The rate at which racemization proceeds...
15 KB (1,778 words) - 11:37, 4 April 2024
wisteria sports the longest flower racemes of any wisteria; Some of those cultivars can reach 2 m (7 ft) in length. These racemes burst into clustered white,...
12 KB (1,011 words) - 02:12, 18 August 2024
pendulous leafless racemes 10–40 cm (4–15.5 in) long in spring, which makes them very popular garden trees. In L. anagyroides, the racemes are 10–20 cm (4–8 in)...
11 KB (1,025 words) - 15:33, 21 August 2023