The anti-oxidative protective effect of quercitrin
against hydrogen peroxide-induced dysfunction in osteoblastic MC3T3-E1 cells has been reported (Choi, 2010).
Therefore the structure was established as quercitrin
3[micro]g/ ml) among the tested standards and quercitrin
has the lowest (E[C.
They contain apigenin, rutin, luteolin, quercetin-3-O-arabinosyl-glucoside, quercetin-3-o-rhamnoside quercitrin
, scutellarein, nepetin, amentoflavone, and bilobetin [3, 23-27] (Figure 2).
Immunomodulatory pretreatment with Kalanchoe pinnata extract and its quercitrin
flavonoid effectively protects mice against fatal anaphylactic shock.
The flavonoids quercetin, quercitrin
and rutin have all been found to have antiviral effects against coxsackie, Herpes simplex, measles, parainfluenza and polio viruses.
pilosa contains multiple bioactive compounds including agrimonolide, quercetin, quercitrin
, hyperoside, taxifoliol, and luteolin-7-O-beta-D-glucopyranoside which are generally considered to be the source of its biological activities and therapeutic uses (Chen and Kang, 2014; Huang et al.
In vivo quercitrin
anti-inflammatory effect involves release of quercetin, which inhibits inflammation through down-regulation of the NF-[kappa]B pathway," European Journal of Immunology, vol.
Flavonoids (flavone, rutin, quercetin, myricetin, fisetin, quercitrin
and flavonoids from Calotropis procera (Ait.
(quercetin 3-O-a-L-rhamnopyranoside), obtained from an active aqueous extract of the plant has been identified as the active principle (Muzitano et al.
Standard stock solutions of hyperoside and quercitrin
(all at 1 mg/ml, Sigma-Aldrich, St.
Antifungal agents fluconazole and nistatina, catechin, quercetin, quercitrin
, isoquercitrin, rutin, kaempferol, ethanol, methyl alcohol, hexane, ethyl acetate, Folin-Ciocalteu Reagent, gallic acid, sodium carbonate, aluminium chloride, quercetin, DPPH, ascorbic acid, sodium acetate, TPTZ, ferric chloride, and ferrous sulfate were purchased from Sigma Chemical Co.