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L-Phenylalanine이 시호 캘러스의 Saikosaponin 함량에 미치는 영향
성락선,Seong, Rack-Seon 한국생약학회 1996 생약학회지 Vol.27 No.4
This experiment was conducted to find out the effects of L-phenylalanine on the saikosaponin content of callus induced from Bupleurum falcatum leaf segments. In the fresh and dry weight of callus, the addition of 2,4-D than L-phenylalanine was significantly effective. However, the L-phenylalanine treatment rather than 2,4-D was effective for high saikosaponin accumulation in the callus of Bupleurum falcatum.
배지응고제가 시호캘러스의 Saikosaponin함량에 미치는 영향
성락선,Seong, Rack-Seon 한국생약학회 1996 생약학회지 Vol.27 No.4
In order to product the saikosaponin which is one of the secondary product from Bupleurum falcatum efficiently through the tissue culture, several levels of agar and gellan gum as the gelling agent, 2,4-D as the growth regulator, and L-phenylalanine as the precursor were used with single or combination treatment on MS basal medium. Gellan gum was more effective than agar as the gelling agent in fresh and dry weight increase of callus induced from Bupleurum falcatum leaf segment. Gellan gum medium supplemented with L-phenylalanine produced 1.6 times of fresh weight more than that of agar. The fresh weight was remarkably high in gellan gum when the calli was treated with the combination of 2,4-D and L-phenylalanine similar to the single treatment of 2,4-D or L-phenylalanine. However, the saikosaponin content in callus was high in gellan gum with the single treatment of L-phenylalanine. Especially, the saikosaponin content in gellan gum supplemented with 1.0mg/L L-phenylalanine was 2 times(2.4 mg/g) higher than that in agar medium supplemented with 0.1 mg/L 2,4-D(0.9 mg/g).
성락선,노숙희,김용해,원도희,하광원,장승엽,육창수,Seong, Rack-Seon,Ro, Sook-Hee,Kim, Yong-Hae,Won, Do-Hee,Ha, Kwang-Won,Chang, Seung-Yeup,Yook, Chang-Soo 한국생약학회 2000 생약학회지 Vol.31 No.1
Mt. Dae-Am is the branch-range of DMZ located on the $38^{\circ}7'$ N KangWon-Do in South Korea. The resources of important Herbal medicine (medicinal plants) were Phacellanthus tubiflorus (fam.: Orobanchaceae), Ostericum maximowiczii, Dendranthemum zawadskii Herbich f. latifolium, D. zawadskii subsp. acutilobum, D. var. campanulatum, Halenia corniculata (fam.: gentianaceae), Prunus mandshurica var. glabra, Acanthopanax divaricatus f. inermis. A. chiisanense, A. sessiliflorum, Eleutherococcus senticosus, Bupleurum longeradiatum, Heracleum moellendorffii sub-spp. subbipinnatum, Sanicula rubriflora, Spuriopimpinella bracycarpa f. latifolia, Angelico gigas, Artemisia montana, A. stelleriana, Paeonia japonica, Phellodendron amurense, Schizandra chinensis, Menyanthes trifoliata, and Gentiana axillariflora var. coreana, etc.
생장조절물질(生長調節物質)이 시호(柴胡) 캘러스의 부정근(不定根) 형성(形成)에 미치는 영향(影響)
성락선,조덕이,소웅영 韓國藥用作物學會 1997 한국약용작물학회지 Vol.5 No.1
시호(柴湖)(Bupleurum falcatum L.) 캘러스로부터 부정근(不定根) 형성(形成)에 미치는 생장조절물질(生長調節物質)의 영향을 조사하였다. 시호(柴胡)의 부정근(不定根) 유도(誘導)에는 2, 4-D 0.1 mg/l 가 가장 좋았으며, 부정측근(不定側根)의 형성에서도 동일하였다. 또한 생장조절물질별(生長調節物質別)로 일정시간 전처리(前處理)하여 생장조절물질(生長調節物質) 무처리(無處理) 배지(培地)에 치상하였을 때도 2, 4-D전처리(前處理)에서 캘러스 형성이 가장 좋았다. 시호의 마이크로 캘러스를 120시간 전처리하여 생장조절물질(生長謂節物質) 무처리배지(無處理培地)에 배양하는 것이 부정근(不定根) 형성(形成)이 양호하였으며, 4주 간격으로 계대배양(繼代培養)하는 것이 캘러스 형성에 가장 효과적이었다. Calli induced from the leaf segment of Bupleurum falcatum were cultured on Mu-rashige and Skoog's(MS) medium supplemented with 2, 4-D, IBA, IAA and NAA of 0.1 mg/l , The induction of adventitious roots from callus was the best in MS medium supplemented with 0.1 mg/l 2, 4-D and the lateral root was the same. The pretreatment of 0.1 mg/l 2, 4-D for 120 hours was most effective for the formation and grwoth of adventitious roots. The number of adventitious roots per micro callus pre-treated with 0.1 mg/l 2, 4- D was 5. 3 which was the highest level. The callus subcultured for 4 weeks were best for the adventitious root formation. The callus subcultured for more than 4 weeks decreased the adventitious root formation and turned to brown in color.
장승엽,성락선,강신정,이춘길,하광원,류점호,이경순 식품의약품안전청 1998 식품의약품안전청 연보 Vol.2 No.-
카르두스 마리아누스의 조직배양에 있어서 식물생장조절물질에 따른 캘러스의 형성과 캘러스 증식에 미치는 아미노산의 영향을 조사하였다. 그 결과 캘괴스의 유도를 위하써는 2,4-D 0.Img/f에 kiBetin 1.Omg/j 조합처리가가장효과적이었다. 아미노산의 처리에 파른 캘러스의 증꼭상태는 L-phenylalanine>L-leucine)L-valine=L-thrrf nine의 순으로 캘러스 증식이 잘 되었다. 특히 L-phenylalanine은 어느 농도에서도 캘러스 증식이 잘 되었으며 Of mg/스과 농도에서 가장 활발하였다. 아미노산의 처리를 따른 캘러스에서의 silybin 및 silymarin의 성분함량을조각한 결파 L-phenylalanine 0.Smg/f의 농도에서 silybiii의 함량이 0.19mg/g으로써 가장 높게 나타났다. Tissue culture was accomplished to j;nvestigate the effects of antino acids on callus proliferation of fifroun wtarianuuL The callus induction frein the leaf was most effective iu combinationtreatment with 0.Img/f 2.4-D and 1.emg/j kinetin. The callus proliferation was most effective in the me-dium supplemented with 0.Img/f 2,4-D and 0-Smg/f L-phenylalanine. In this condition, the content ofsilybin in callus was 0.19mg/g.