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单词 footprinting
释义

Definition of footprinting in English:

footprinting

noun ˈfʊtprɪntɪŋ

  • 1The taking and recording of the footprints of an infant, as a means of identification.

  • 2Molecular Biology. More fully "DNA footprinting", "DNase footprinting", "genomic footprinting". Any of various techniques used to determine the sites at which proteins bind to DNA or RNA, employed especially in the study of gene expression and regulation. Frequently attributive Compare "footprint".

Origin

1920s; earliest use found in The American Magazine. From footprint + -ing.

Definition of footprinting in US English:

footprinting

nounˈfʊtprɪntɪŋ

  • 1The taking and recording of the footprints of an infant, as a means of identification.

  • 2Molecular Biology. More fully "DNA footprinting", "DNase footprinting", "genomic footprinting". Any of various techniques used to determine the sites at which proteins bind to DNA or RNA, employed especially in the study of gene expression and regulation. Frequently attributive Compare "footprint".

Origin

1920s; earliest use found in The American Magazine. From footprint + -ing.
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更新时间：2025/8/13 15:51:58