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胡萝卜细胞培养产胡萝卜素的研究
杨宁; 郭勇;   
1.华南理工大学食品与生物工程学院!广州;2.510641
摘要:
从鲜红胡萝卜主根部选取外植体,用MS型培养基诱导出愈伤组织,继代培养,周期22d,接着进行细胞的液体悬浮培养。液体培养20d时,测定β-胡萝卜素含量达41.7mg/L,占细胞干重的0.35%。培养细胞中含胡萝卜素是胡萝卜根部的3.38倍,色素比产率提高15.4倍。
关键词:  细胞培养  β-胡萝卜素  愈伤组织  固体培养  悬浮培养  
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