CHE SIGNIFICA QUINIC ACID IN INGLESE
Acido quinico
L'acido quinico è un ciclitolo, un poliolo ciclico e un acido cicloesanecarbossilico. È un acido cristallino ottenuto da corteccia di chinchona, chicchi di caffè e altri prodotti vegetali e ottenuto sinteticamente mediante idrolisi dell'acido clorogenico. L'acido quinico è anche implicato nell'acidità percepita del caffè. È un componente dei tannini tara.
definizione di quinic acid nel dizionario inglese
La definizione di acido chinico nel dizionario è un acido carbossilico otticamente attivo solubile cristallino bianco, che si trova nella corteccia di china, nei mirtilli, nei chicchi di caffè e nelle foglie di certe altre piante; Acido 1,3,4,5-tetraidrossicicloesanecarbossilico. Formula: C6H74COOH.
PAROLE IN INGLESE ASSOCIATE CON «QUINIC ACID»
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10 LIBRI IN INGLESE ASSOCIATI CON «QUINIC ACID»
Scopri l'uso di
quinic acid nella seguente selezione bibliografica. Libri associati con
quinic acid e piccoli estratti per contestualizzare il loro uso nella letteratura.
-glucopyranosyl bromide—> D-glucal —> 2-deoxy-D-glucose), the configuration
of the naturally occurring (—)-shikimic acid was established. Furthermore, (—)-
quinic acid has been synthesized from D-arabinose, retaining the configuration of
...
E. Control Of Quinic Acid Metabolism Neurospora can utilize quinic acid as a
carbon source. The enzymes involved in quinic acid utilization are encoded by a
gene cluster located on chromosome VII close to the centromere and are induced
...
John G. Scandalios, Theodore R. F. Wright,
1992
3
Plant Drug Analysis: A Thin Layer Chromatography Atlas
OH O Procyanidin B-2 Alkylamides R, R, R3 R4 caffeoyl quinic acids: R H H H
pseudo chlorogenic acid (1-O-caffeoyl quinic acid) H R H H chlorogenic acid (3-
O-caffeoyl quinic acid) H H R H cryptochlorogenic acid (4-O-caffeoyl quinic acid)
...
Hildebert Wagner, Sabine Bladt,
1996
4
A Dictionary of Chemistry and the Allied Branches of Other ...
Quinic acid heated to 200° — 225° gives off water, and is converted into quinide,
C'HIC0* - C'H"0» - H'O. Other products are, however, formed at the same time :
for the calculated loss of water, according to the preceding equation, is 9'9fi per ...
5
Research Focus on Natural Products and the Body's Immune and ...
The neuroprotective effect of four quinic acid derivatives from A. scaber on
amyloid Ap-induced PC 12 cell toxicity was investigated (Hur et al. 2001). When
cells were treated with quinic acid derivatives prior to being exposed to Ap. the
cell ...
6
Coffee Flavor Chemistry
( 1R, 3S, 4R, 5R)-l,3,4,5-tetrahydroxycyclohexanecarboxylic acid, or according to
IUPAC Commission for Nomenclature for cyclitols (1976): IL-l (OH), 3,4/5-
1etrahydroxycyclohexanecarboxylic acid, L-quinic acid, quininic acid |77-95-2|
First ...
As no phenolic metabolite can be detected in faecal samples, the total metabolite
recovery of only 10% of the 1 g of caffeic acid dose can be questioned.47 7.22
Quinic Acid The metabolic transformation of quinic acid to give the aromatic ring ...
R.J. Clarke, R. Macrae,
1988
Known as caffeoylquinic acid, it is the ester of a molecule of caffeic acid and a
molecule of quinic acid. It was identified in the coffee nonvolatiles (Fig. 2l) as the
component at retention time 27.6 min. The mass spectrum of the TMS derivative
of ...
Christopher R.B Merritt,
1979
9
Coffee: Recent Developments
(+)- Quinic acid slightly increases at the beginning of the roasting process and
remains relatively constant up to higher degrees of roast. The amount of (+)-g-
quinide increases in light to medium roasts and decreases slightly in dark roasts.
Ronald Clarke, O. G. Vitzthum,
2008
10
International Record of Medicine and General Practice Clinics
Does quinic acid affect the output of uric acid ? - 2. A chemical study of a bacillus
causing septiczemia in the rabbit. 3. Toxicological notes. 4. Some chemical data
on an echinococcus cyst. 5. On the general composition of human placenta. 6.
10 NOTIZIE DOVE SI INCLUDE IL TERMINE «QUINIC ACID»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
quinic acid nel contesto delle seguenti notizie.
Starbucks cold brew gets roasted
This may have to do with a buildup of quinic acid based on how long ago the beans were roasted or how long the coffee was brewed. If present at all, this slight ... «The State Press, lug 15»
Discover Coffee Fruit, Nature's Wasted Superfood
“This is because the fruit is high in polyphenol compounds: proanthocyanidins, chlorogenic acid, quinic acid, ferulic acid and caffeic acid. The fruit has been ... «Paste Magazine, giu 15»
Konared Corp (OTCMKTS:KRED) Making Moves
KonaRed is a so-called “superfruit” drink, delivering powerful antioxidants including Quinic Acid, Chlorogenic Acid & Ferulic Acid that are immediately absorbed ... «MicroCap Daily, giu 15»
Eating to beat diabetes, heart disease, hypertension
The chlorogenic acid (5-caffeoyl quinic acid, 5-CQA) inhibits pancreas a-amylase and helps reduce hepatic TG level. Other coffee polyphenols (di-caffeoyl ... «The Guardian Nigeria, mag 15»
Diet Diary: It's comfortable but keep an eye on that microwave
One of the studies have reported higher losses of flavonoids (97%), sinapic acid derivatives (74%) and caffeoyl-quinic acid derivatives (87%) in broccoli, when it ... «The Indian Express, apr 15»
A Close Look at Konared Corp (OTCMKTS:KRED)
KonaRed is a so-called “superfruit” drink, delivering powerful antioxidants including Quinic Acid, Chlorogenic Acid & Ferulic Acid that are immediately absorbed ... «MicroCap Daily, mar 15»
Stock in Focus: Konared Corp (OTCMKTS:KRED)
... Inc. According to the Company KonaRed is a so-called “superfruit” drink, delivering powerful antioxidants including Quinic Acid, Chlorogenic Acid & Ferulic ... «MicroCap Daily, feb 15»
The science behind a great cup of coffee: Part 1
Watching the above made us sad we didn't have a lab partner like that--all the talk about quinic acid and temperature and such. But it did get us wondering, ... «RedOrbit, gen 15»
In this week's batch of IP awarded to Tennessee-based companies …
US 8,906,965 entitled ANTI-INFLAMMATORY QUINIC ACID DERIVATIVES FOR RADIOPROTECTION/RADIOMITIGATION invented by Charles Ryan Yates, ... «Nashville Post, dic 14»
Maximize the healthfulness of coffee by cold brewing, adding fat
One reason for this may be that coffee's chlorogenic acid converts to quinic acid as it cools. Quinic acid is much more acidic and astringent and can cause ... «Augusta Free Press, lug 14»