Comparison of the nutritional compositions of oxidative stress-tolerant transgenic rice and conventional rice

본 연구는 국내에서 개발된 토코페롤 합성 TC 유전자가 형질전환 된 GM 벼와 그 모본인 흑남벼 및 일반벼 품종인 일미벼, 동진벼 현미의 일반성분, 무기질 및 아미노산함량을 분석하여 조성 차이가 있는지를 비교하였다. 모본벼인 흑남벼와 비교하여 GM 벼 현미의 일반성분 조성중 수분 함량과 조회분 및 단백질이 다소 높았지만 기존에 보고된 일반품종 벼 현미의 성분함량 범위 안에 포함되었다. 또한 GM 벼 현미에 포함된 아미노산 함량과 무기질 함량은 전반적으로 모본벼과 유의적 차이가 없었다. 따라서 본 실험에 사용된 GM 벼는 유전자 형질전환에 의한 비의도적 영양성분 변화는 없는 것으로 판단된다.

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