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单词 nanomole
释义

nanomolen.

Brit. /ˈnanə(ʊ)məʊl/, U.S. /ˈnænoʊˌmoʊl/
Origin: Formed within English, by compounding. Etymons: nano- comb. form, mole n.8
Etymology: < nano- comb. form + mole n.8
Science.
One thousand-millionth of a mole (mole n.8). Abbreviated nmol.
ΚΠ
1964 Science 27 Nov. 1180/1–2 (table) The results are expressed as nanomoles of acetate-1-C14 incorporated per minute per milligram of protein.
1971 Sci. Amer. Sept. 98/2 Plants will increase photosynthesis with increasing concentration of carbon dioxide to at least three times the normal concentration of 12·5 nanomoles per cubic centimeter (·03 percent by volume).
1994 New Scientist 9 July 14/4 An average person from the West may excrete from zero to 300 nanomoles per day, while a vegetarian churns out 20 000 nanomoles.
2000 Vaccine 18 1982 The method..requires only nanomole amounts for the chromatographic step.
This entry has been updated (OED Third Edition, June 2003; most recently modified version published online March 2022).
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n.1964
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