| 单词 | northern blot |
| 释义 | Northern blotnounBiology, 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 blotFirst recorded in 1977; originally as a facetious counterpart to Southern blot Words nearby Northern blotnortheastwards, 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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