單詞
supernatant
英 [,su?p?'ne?t(?)nt; ,sju?-]
美[,s?p?'net?nt]
基本信息
- adj. 浮在表面的；上層的
- n. 浮層；上層清液
英文詞源
- supernatant (adj.)
- "floating on the surface," 1660s, from Latin supernatantem (nominative supernatans), present participle of supernatare "to swim above," from super (see super-) + natare "to swim," frequentative of nare "to swim" (see natatorium). Related: Supernatation (1620s).
雙語例句
- 1. The culture supernatant of tumor cell lines was not cytoxic.
- 白血病細胞培養上清液無細胞毒作用.
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- 2. Methods Manner plate assay, contact hemolysis and supernatant assay were used.
- 方法平板檢測法, 接觸溶血法,上清檢測法.
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- 3. You centrifuge the solution, decant the supernatant, and discard the pellet.
- 你然后對溶液離心, 慢慢倒出上清,棄沉淀.對上清液你加更多的硫酸銨.
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- 4. Once precipitated the sample was centrifuged and the supernatant was removed.
- 如有沉淀,離心樣品,出去上層漂浮物.
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- 5. Transfer the supernatant into a spin ( QIAprep ) column.
- 將上清液換至( Qiaprep ) 離心管柱.
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supernatant相關單詞