“expressed sequence tag”的概念、定义、翻译、参考文献-科学参考

单词	expressed sequence tag
释义	expressed sequence tag Encyclopedia 理学比较基因组学释 expressed sequence tag; EST表达序列标签来源于一定环境下一个组织或细胞总信使RNA（mRNA）所构建好的互补DNA文库中随机挑选克隆，从5′端及3′端对所插入的片段进行单一次自动测序所获得的平均长度为（360±120）碱基对的一段互补DNA（cDNA）序列。 Biology expressed sequence tagEST表达序列标签
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