참돌꽃의 캘러스는 0.5 mg/l NAA와 1 mg/l BA가 조합 첨가된 1/2MS 배지에서 유도하였으며, 현탁세포배양은 0.5 mg/l NAA와 1 mg/l BA가 조합 첨가된 2B5 배지에서 확립되었다. 한편, 참돌꽃 뿌리로부터 반복된 silicagel colum chromatography와 분취 HPLC를 통하여 순수한 salidroside 결정을 얻었으며, 얻어진 결정체는 $^1H-NMR,;^{13}C-NMR$ 및 $^1H-^1H$ COSY 등의 분광학적 분석으로 구조를 동정 확인하였다. 확립된 세포배양계에서 salidroside 함량은 원뿌리 0.17%에 비교하여 광배양(0.12%) 암배양 (0.286%) 및 sucrose 5%에서 함량이 0.41% 까지의 함량변화를 나타내었다.
Salidroside was isolated and purified from R. sachalinensis A. Bor. roots. Purified salidroside was obtained from repeated silicagel column chromatography and preparative HPLC, and identified by $^1H-NMR,;^{13}C-NMR;and;^1H-^1H$ COSY spectra analyzer. Callus induction and cell suspension from R. sachalinensis leaf segments were established on 1/2MS solid medium and in $2B_5$ liquid medium containing 0.5 mg/l NAA and 1 mg/l, BA in the dark condition, respectively. The contents of salidroside for suspension culture were ranging from 0.12% to 0.41% in comparison with 0.17% for natural roots.
