| 单词 | supernatant |
| 释义 | BETA Examples ofsupernatantDictionary> Examples ofsupernatant supernatantisn’t in the Cambridge Dictionary yet. You can help! Add a definition The supernatants were collected and dried under vacuum. From theCambridge English Corpus After 4 days, the supernatants were collected for cytokine determination. From theCambridge English Corpus After centrifugation, thesupernatantsolution was assayed for the above components. From theCambridge English Corpus Percentage release of isotope into thesupernatantfluid was then calculated. From theCambridge English Corpus Each plate contained the original faecalsupernatantbefore centrifugation, after centrifugation, and after filtration as a positive control. From theCambridge English Corpus Then 1 ml ofsupernatantwas added directly to each preenrichment medium (9 ml). From theCambridge English Corpus After the extraction, the suspension was centrifuged at 12 000 g for 15 min and thesupernatantanalyzed for carbohydrate and protein. From theCambridge English Corpus Immediately prior to measurements, thesupernatantwas evaporated to dryness under nitrogen and the tocopherol was redissolved in methanol. From theCambridge English Corpus Thesupernatantwas collected and the pellet was re-extracted twice more with 80% ethanol. From theCambridge English Corpus Immediately prior to measurement, thesupernatantwas evaporated under nitrogen and the tocopherol was redissolved in methanol. From theCambridge English Corpus To remove cells and debris, the follicular aspirate was centrifuged at 1000 g for 10 min and thesupernatantpassed through a 0.5 m filter. From theCambridge English Corpus The lysed specimen was then centrifuged at 7000g for 5 min and thesupernatantdivided in two aliquots. From theCambridge English Corpus After 40 min of incubation at room temperature, thesupernatantsurface film was removed and postfixed as described above. From theCambridge English Corpus Thesupernatantwas filtered in the presence of polyvinyl polypyrrolidone and activated carbon to eliminate pigments and polyphenols. From theCambridge English Corpus The homogenate was centrifuged and thesupernatantconcentrated to 500 mg/ml as before. From theCambridge English Corpus Thesupernatantwas extracted with 500 ml of chloroform : isoamyl alcohol (24 : 1) by centrifugation at 14,000 rpm for 20 min to separate the phases. From theCambridge English Corpus Bacterial cells were harvested by centrifugation (20 800 g, 3 min), and thesupernatantwas then removed. From theCambridge English Corpus Thesupernatantwas used as antigen and uninfected cells, similarly treated, were used as control antigen. From theCambridge English Corpus The culture was then centrifuged at 25 000x g for 15 min and thesupernatantwas discarded. From theCambridge English Corpus The assay suspensions were centrifuged at 15000rpm for 5 min and the supernatants discarded. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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