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Agrobacterium tumefaciens 를 이용한 Petunia hybrida 엽조직내로의 GUS (β-Glucronidase) 유전자의 도입 가능성
정재동,지선옥,김창길,권명용 경북대학교 유전공학연구소 1995 遺傳工學硏究所報 Vol.10 No.1
Petuina kybrida was transformed with GUS gene by cocultivation of leaf disc with Agrobacterium tumefacines. Petunia leaf showed resistant response to the concentration of 100 ㎎/L kanamycin. From the petunia leaf dises(about 5×5 ㎜) cocultivated with Agrobacterium suspension cultures for 48 hours in MS medium containing 1.0 ㎎/L 2,4-D and 0.2 ㎎/L BAP, kanamycin resistant callus were more effectively induce. Shoots regenerated from the callus when cultured on MS medium containing 1.0 ㎎/L BAP, 0.1 ㎎/L NAA, 200 ㎎/L kanmycin, 500 ㎎/L carbenicillin, 30 g/L sucrose and 8 g/L agar. 59% of regenerants showed positive color response when reacted with X-glu.