무선발 형질전환 Bt 벼 현미의 주요 영양성분 분석

• 영문명: Comparative Nutritional Analysis for Marker-Free Transgenic Bt rice and Non-Transgenic Counterparts
• 발행기관: 한국육종학회
• 저자명: 우희종(Hee-Jong Woo) 신공식(Kong-Sik Shin) 임명호(Myung-Ho Lim) 이진형(Jin-Hyoung Lee) 친양(Yang Qin) 박순기(Soon Ki Park)
• 간행물 정보: 『한국육종학회지』Vol.47 No.1, 39~44쪽, 전체 6쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2015.03.30

영문 초록

The selectable marker-free rice plants containing mcry1Ac insecticidal gene isolated from Bacillus thuringiensis (Bt) were generated using a non-selection approach by Agrobacterium tumefaciens-mediated transformation. The nutritional composition of two lines of transgenic rice plants (RTB5 and RTB11) was compared with that of its non-transgenic counterpart. The results showed that, except for small differences in dietary fiber and some minerals, there was no significant difference between transgenic rice and conventional counterpart variety with respect to their nutrient composition. Most of measured levels of nutrients were within the range of values reported for other commercial cultivars, showing substantial equivalency. Therefore, the insertion of transgenes did not affect the nutritional composition of transgenic RTB5 and RTB11 rice grains.

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키워드

Compositional analysis Substantial equivalence Transgenic rice Food safety