英语词汇“northern blot”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

North′ern blot′,

Laboratory, Medicine[Biol., Med.]a procedure for studying the activity of a specific gene, as in testing for a hereditary defect: RNA fragments in an extract of a cell population or a tissue are separated by gel electrophoresis, transferred to a filter, and then hybridized with labeled DNA or RNA derived from a laboratory-engineered copy of the gene in order to identify the size and abundance of the RNA expressed by that gene.

单词	northern blot
释义	WordReference Random House Unabridged Dictionary of American English © 2024 North′ern blot′, Laboratory, Medicine[Biol., Med.]a procedure for studying the activity of a specific gene, as in testing for a hereditary defect: RNA fragments in an extract of a cell population or a tissue are separated by gel electrophoresis, transferred to a filter, and then hybridized with labeled DNA or RNA derived from a laboratory-engineered copy of the gene in order to identify the size and abundance of the RNA expressed by that gene. origin, originally as a facetious counterpart to Southern blot 1977
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