pentoside

(ˈpɛntəˌsaɪd)

(Biochemistry) biochem a glycoside that, upon hydrolysis, yields a pentose

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References in periodicals archive ?

The other flavonols, rutin (m/z 609), quercetin dihexoside (m/z 625), rutin pentoside (m/z 741), kaempferol rutinoside (m/z 593), and kaempferol rutinoside pentoside (m/z 725) (Figure 2(d)), had maximum levels in green fruits and the concentrations stayed on the same level during ripening.

Changes in Polyphenols Contents and Antioxidant Capacities of Organically and Conventionally Cultivated Tomato (Solanum lycopersicum L.) Fruits during Ripening

Peak 3 was found to posses the molecular mass of a quercetin pentoside. The presence of hyperoside, quercitrin and various quercetin-pento-sides in rose hip without fruits has also been reported by Hvattum (2002).

Phytochemical composition and in vitro pharmacological activity of two rose hip (Rosa canina L.) preparations