## Abstract During thermal degradation of anthocyanins, cyanidinโ3โglucoside, cyanidinโ3โrutinoside, cyanidinโ3โsophoroside, at 98 ยฐC in model systems of pH = 1, 2.5 3.5 and 4.5, seven compounds were isolated by means of paper chromatography. Among them quercetin, phloroglucinโaldehyde and protocat
Isolation, identification, and color characterization of cyanidin-3-glucoside and cyanidin-3-sophoroside from red raspberry
โ Scribed by Yan Zhang; Xiaojun Liao; Fang Chen; Jihong Wu; Xiaosong Hu
- Book ID
- 105899622
- Publisher
- Springer
- Year
- 2007
- Tongue
- English
- Weight
- 345 KB
- Volume
- 226
- Category
- Article
- ISSN
- 0044-3026
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An enzyme catalyzing the transfer of the glucosyl moiety of UDP-glucose to the 3-hydroxyl group of cyanidin has been demonstrated in petal extracts of Silene dioica mutants with cyanidin-3-O-glucoside in the petals. This transferase activity was also present in young rosette leaves and calyces of th
An enzyme catalyzing the transfer of the glucosyl moiety of UDP-glucose to the 5-hydroxyl group of cyanidin-3-rhamnosyl-(1 leads to 6)-glucoside has been demonstrated in petal extracts of Silene dioica plants. This glucosyltransferase activity was not detectable in green parts of these plants. The e