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单词 northern blot
释义

Northern blot


noun

Biology, Medicine/Medical. 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 of Northern blot

First recorded in 1977; originally as a facetious counterpart to Southern blot

Words nearby Northern blot

northeastwards, North Equatorial Current, norther, northerly, northern, Northern blot, Northern blot analysis, Northern Cameroons, northern canoe, Northern Cape, northern cardinal
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
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更新时间:2024/9/20 17:24:00