현사시나무의 조직 배양 세포에서의 anthocyanin 생산성이 높은 세포계를 얻기 위한 목적으로 실험을 수행한 바 다음과 같은 결과를 얻었다. Anthocyanin 생산력이 높은 세포계의 선발은 sucrose 3%, 2, 4-D 0.5 mg/l, BAP 0.1 mg/l가 첨가된 MS 기본배치에서 실시하여 15 개 cell line중에 생성력이 80%에 달한 ACL 11 세포계를 선발하였다. Anthocyanin 생성에는 배지 환경요소가 중요한 인자로 작용함을 밝혀 냈다.
Anthocyanin formation in callus cultures using Populus alba ${ imes}$ Populus glandulosa was evaluated on basal MS medium supplemented with various levels of growth regulators, sucrose and nitrate concentrations. The highest yield of anthocyanin from cultured cells was produced under 5% sucrose, 1/8 strength of nitrate(12.5% of basic concentration) and combination of 1.0 mg/l IAA with 2 mg/l BAP, respectively. The high anthocyanin producing cell line no. 11 was selected among 15 cell lines, showing over 80% cells contained anthocyanin producing cells. From these cells, the highly productive red protoplast was isolated and the highest protoplast yield, $6.7{ imes}10^6$ was obtained in enzyme combination IV which is composed of 2.0% cellulase, 0.5% macerozyme and 0.1% pectolyase.
