Characterization of anthocyanin-containing colorants and fruit juices by HPLC/photodiode array detection

Antioxidant Activity and Phenolic Content of Oregon Caneberries

“…The primary anthocyanins in boysenberries were cyanidin 3-(6‘- p -coumaryl)glucoside-5-glucoside and cyanidin 3-glucoside (56.27 and 43.73%, respectively), whereas cyanidin 3-(6‘- p -coumaryl)sambubioside and cyanidin 3-(6‘- p -coumaryl)glucoside were the primary anthocyanin forms present in black raspberries (22.0 and 77.0%, respectively). Others have identified cyanidin 3-sophoroside as a major anthocyanin in red raspberries and boysenberries ( − ) and cyanidin 3-rutinoside as a major anthocyanin in black raspberries ( , ); however, we did not find evidence for these specific compounds based on the mass data.

2 Chromatograms of anthocyanins from blackberries, red raspberries, boysenberries, marionberries, and black raspberries using HPLC coupled with UV detection.

…”

Antioxidant Activity and Phenolic Content of Oregon Caneberries

“…The primary anthocyanins in boysenberries were cyanidin 3-(6‘- p -coumaryl)glucoside-5-glucoside and cyanidin 3-glucoside (56.27 and 43.73%, respectively), whereas cyanidin 3-(6‘- p -coumaryl)sambubioside and cyanidin 3-(6‘- p -coumaryl)glucoside were the primary anthocyanin forms present in black raspberries (22.0 and 77.0%, respectively). Others have identified cyanidin 3-sophoroside as a major anthocyanin in red raspberries and boysenberries ( − ) and cyanidin 3-rutinoside as a major anthocyanin in black raspberries ( , ); however, we did not find evidence for these specific compounds based on the mass data.

2 Chromatograms of anthocyanins from blackberries, red raspberries, boysenberries, marionberries, and black raspberries using HPLC coupled with UV detection.

…”

Evaluation of colouring ability of main European elderberry (Sambucus nigra L.) varieties as potential resources of natural food colourants

“…Two of three peaks could be identified with reference standards as cyanidin‐3‐ O ‐sambubioside and cyanidin‐3‐ O ‐glucoside. These results are in accordance with literature data (Hong & Wrolstad, ; Wu et al ., ; Veberic et al ., ). In the case of the third compound, neither of our reference standards matched its retention time; therefore, this compound was subjected to a targeted Q/TOF‐MS experiment in order to identify it.…”

Cyanidin 3-Rutinoside and Cyanidin 3-Xylosylrutinoside as Primary Phenolic Antioxidants in Black Raspberry

“…Cy 3-rut and Cy 3-xylrut were the major anthocyanins, representing 46 and 39% on average, respectively, of the total anthocyanins in the Jewel cultivar. These results are consistent with previous findings that Cy 3-rut and Cy 3-xylrut were the major anthocyanin constituents in black raspberry , . Cy 3-sam and Cy 3-glc were found in relatively smaller and almost identical amounts.…”

Antioxidant Activity and Phenolic Content of Oregon Caneberries

“…The primary anthocyanins in boysenberries were cyanidin 3-(6‘- p -coumaryl)glucoside-5-glucoside and cyanidin 3-glucoside (56.27 and 43.73%, respectively), whereas cyanidin 3-(6‘- p -coumaryl)sambubioside and cyanidin 3-(6‘- p -coumaryl)glucoside were the primary anthocyanin forms present in black raspberries (22.0 and 77.0%, respectively). Others have identified cyanidin 3-sophoroside as a major anthocyanin in red raspberries and boysenberries ( − ) and cyanidin 3-rutinoside as a major anthocyanin in black raspberries ( , ); however, we did not find evidence for these specific compounds based on the mass data.

2 Chromatograms of anthocyanins from blackberries, red raspberries, boysenberries, marionberries, and black raspberries using HPLC coupled with UV detection.

…”

Evaluation of colouring ability of main European elderberry (Sambucus nigra L.) varieties as potential resources of natural food colourants

“…Two of three peaks could be identified with reference standards as cyanidin‐3‐ O ‐sambubioside and cyanidin‐3‐ O ‐glucoside. These results are in accordance with literature data (Hong & Wrolstad, ; Wu et al ., ; Veberic et al ., ). In the case of the third compound, neither of our reference standards matched its retention time; therefore, this compound was subjected to a targeted Q/TOF‐MS experiment in order to identify it.…”

Cyanidin 3-Rutinoside and Cyanidin 3-Xylosylrutinoside as Primary Phenolic Antioxidants in Black Raspberry

“…Cy 3-rut and Cy 3-xylrut were the major anthocyanins, representing 46 and 39% on average, respectively, of the total anthocyanins in the Jewel cultivar. These results are consistent with previous findings that Cy 3-rut and Cy 3-xylrut were the major anthocyanin constituents in black raspberry , . Cy 3-sam and Cy 3-glc were found in relatively smaller and almost identical amounts.…”

Antioxidant Activity and Phenolic Content of Oregon Caneberries

“…The primary anthocyanins in boysenberries were cyanidin 3-(6‘- p -coumaryl)glucoside-5-glucoside and cyanidin 3-glucoside (56.27 and 43.73%, respectively), whereas cyanidin 3-(6‘- p -coumaryl)sambubioside and cyanidin 3-(6‘- p -coumaryl)glucoside were the primary anthocyanin forms present in black raspberries (22.0 and 77.0%, respectively). Others have identified cyanidin 3-sophoroside as a major anthocyanin in red raspberries and boysenberries ( − ) and cyanidin 3-rutinoside as a major anthocyanin in black raspberries ( , ); however, we did not find evidence for these specific compounds based on the mass data.

2 Chromatograms of anthocyanins from blackberries, red raspberries, boysenberries, marionberries, and black raspberries using HPLC coupled with UV detection.

…”

Evaluation of colouring ability of main European elderberry (Sambucus nigra L.) varieties as potential resources of natural food colourants

“…Two of three peaks could be identified with reference standards as cyanidin‐3‐ O ‐sambubioside and cyanidin‐3‐ O ‐glucoside. These results are in accordance with literature data (Hong & Wrolstad, ; Wu et al ., ; Veberic et al ., ). In the case of the third compound, neither of our reference standards matched its retention time; therefore, this compound was subjected to a targeted Q/TOF‐MS experiment in order to identify it.…”

Cyanidin 3-Rutinoside and Cyanidin 3-Xylosylrutinoside as Primary Phenolic Antioxidants in Black Raspberry

“…Cy 3-rut and Cy 3-xylrut were the major anthocyanins, representing 46 and 39% on average, respectively, of the total anthocyanins in the Jewel cultivar. These results are consistent with previous findings that Cy 3-rut and Cy 3-xylrut were the major anthocyanin constituents in black raspberry , . Cy 3-sam and Cy 3-glc were found in relatively smaller and almost identical amounts.…”