释义 |
Definition of fractionate in English: fractionateverb ˈfrakʃ(ə)neɪtˈfrækʃəˌneɪt [with object]Chemistry 1Divide into fractions or components. 〈主技〉把…分成几部分 samples were fractionated by electrophoresis Example sentencesExamples - Two sets of samples were fractionated on 1.0% agarose gels and transferred to nylon membranes.
- The blood samples were fractionated and stored at - 80° C.
- This is an equipment which fractionates proteins according to their isoelectric point.
- Our fractograms show colloid size distributions with major peaks centered at 50 to 60 nm for samples that were size fractionated immediately following the preconcentration step.
- Sap collection from one same leaf was fractionated into several samples of 15-80 mm volume that were immediately stored at - 80°C for subsequent analyses.
Synonyms split, cut up, cleave, carve up, slice up, chop up, split up - 1.1 Separate (a mixture) by fractional distillation.
分馏;分级;用分馏法取得 the products were fractionated with boiling acetone in a Soxhlet apparatus Example sentencesExamples - The resulting products were fractionated on an agarose gel.
- In this experiment, mitochondrial proteins were fractionated using a long gel, which allowed the separation of all major mitochondrial proteins.
- Cell debris was removed by centrifugation, and the supernatant was fractionated by ammonium sulfate precipitation.
- The extract is then carefully fractionated by chromatographic separation methods.
- The obtained extracts were fractionated by acetone precipitation.
Synonyms purify, refine, filter, treat, process
Definition of fractionate in US English: fractionateverbˈfrakSHəˌnātˈfrækʃəˌneɪt [with object]Chemistry 1Divide into fractions or components. 〈主技〉把…分成几部分 samples were fractionated by electrophoresis Example sentencesExamples - The blood samples were fractionated and stored at - 80° C.
- Two sets of samples were fractionated on 1.0% agarose gels and transferred to nylon membranes.
- Sap collection from one same leaf was fractionated into several samples of 15-80 mm volume that were immediately stored at - 80°C for subsequent analyses.
- Our fractograms show colloid size distributions with major peaks centered at 50 to 60 nm for samples that were size fractionated immediately following the preconcentration step.
- This is an equipment which fractionates proteins according to their isoelectric point.
Synonyms split, cut up, cleave, carve up, slice up, chop up, split up - 1.1 Separate (a mixture) by fractional distillation.
分馏;分级;用分馏法取得 the products were fractionated with boiling acetone in a Soxhlet apparatus Example sentencesExamples - In this experiment, mitochondrial proteins were fractionated using a long gel, which allowed the separation of all major mitochondrial proteins.
- The resulting products were fractionated on an agarose gel.
- The extract is then carefully fractionated by chromatographic separation methods.
- Cell debris was removed by centrifugation, and the supernatant was fractionated by ammonium sulfate precipitation.
- The obtained extracts were fractionated by acetone precipitation.
Synonyms purify, refine, filter, treat, process
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