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Agrobacterium rhizogenes를 이용한 까마중의 형질전환과 모상근 배양
고경수(Kyung Soo Ko),허인옥(In Ok Heo),양관팔(Kwan Pal Yang),이운진(Woon Jin Lee),김창민(Chang Min Kim),조필형(Pill Hyeong Jo) 한국생약학회 1991 생약학회지 Vol.22 No.1
The study aimed to confirm transformation, morphology, steroid alkaloidal TLC pattern and growth rate of hairy roots. The Solanum nigrum plantlets were inoculated with Agrobacterium rhixogenes strain 15834. Hairy roots were induced by plasmid. Agropine and mannopine were detected in the hairy roots. The organization of hairy roots on the transectional morphology was undifferentiated. Culture on the medium containing hormone(IBA 2, kinetin 0.1 ㎎/ℓ) altered hairy roots into callus. The growth rate of hairy roots on the NN30 liquid medium was 52 times heavier than in the original state and this was higher than on the other media. The results of TLC analysis indicated that the hairy roots produced steroidal alkaloids resembling those of normal roots.