Studies on Identification of the Anthocyanins in Raspberries

나무딸기 Anthocyanin에 관한 연구

  • Joo, Kwang Jee (Science and Engineering College, Keimyung University) ;
  • Park, Jung Mi (Science and Engineering College, Keimyung University)
  • 주광지 (계명대학교 이공대학 식생활과) ;
  • 박정미 (계명대학교 이공대학 식생활과)
  • Received : 1983.01.05
  • Published : 1983.03.31

Abstract

The anthocyanins isolated from raspberries, were studied by column chromatography on polyvinylpyrroldone, paper chromatography, total hydrolysis, partial hydrolysis, color classification and spectroscophy. Four individual pigments were identified as cyanidin 3 digalactoside with caffeic acid, cyanidin 3 diglucoside with caffeic acid, cyanidin-3, 5-diglucoside with caffeic acid and cyanidin-3-monoglucoside with caffeic acid, respectively.

나무딸기 과즙색소(果汁色素)를 포화염기성 초산 납처리를 하여 색소(色素)를 추출(抽出)하고 polyvinylpyrroldione을 충전(充塡)시킨 column에 색소를 유입(流入)시켜 fraction collector로 분획(分劃)하여 4 개의 개별색소(個別色素)를 분리(分離), 진공건조(眞空乾燥) 시켜 건고(乾固)시켰으며 각(各) 개별색소에 대해 당(糖), aglycone 산부분(酸部分) 가수분해(加水分解), acyl기, 분광학적(分光學的)인 성질 등의 실험결과에 의하여 anthocyanin의 구조를 확인(確認)하였다. 개별색소 1 은 cyanidin-3, 5- digalactoside with caffeic acid 2 번은 cyanidin -3- digalactoside with caffeic acid 3 번은 cyanidin-3,5-diglucoside with caffeic acid 4 번은 cyanidin-3-monoglucoside with caffeic acid로 고정(固定)하였다.

Keywords