| 单词 | centrifugation |
| 例句 | Using research methods including centrifugation, he determined that the cause was not a virus, as other scientists had speculated, but rather a new, far smaller pathogen: the viroid. Theodor Diener, scientist who discovered the tiny viroid, dies at 102 2023-04-13T04:00:00Z The “S” designation applies to “Svedberg” units, a nonadditive value that characterizes the speed at which a particle sediments during centrifugation. Biology for AP Courses 2022-06-09T00:00:00Z Then you’d centrifuge it, and centrifugation just allows heavy things to settle and light things to remain on top. Poop research might get a more polite name 2019-01-11T05:00:00Z After lysis, the lysate was centrifuged at 13,200 r.p.m. for 15 min, the supernatant was transferred to fresh tubes, and a second round of centrifugation was performed. Antigen presentation profiling reveals recognition of lymphoma immunoglobulin neoantigens : Nature : Nature Research 2017-03-21T04:00:00Z Cell pellets were then isolated by centrifugation at 1,400g for 3 min. LACTB is a tumour suppressor that modulates lipid metabolism and cell state : Nature : Nature Research 2017-03-21T04:00:00Z “When we got back from Africa we asked ourselves, ‘Can we do centrifugation with no electricity, using only human power?’” Spinning toy reinvented as low-tech centrifuge 2017-01-09T05:00:00Z “The centrifugation process for preparing nonfat milk and products made from it causes differential concentration of male and female hormones in the separated watery and fatty components.” Should I Drink Fat-Free Half and Half? 2015-04-16T04:00:00Z Using whole blood is less complicated than using plasma, which must be separated by centrifugation. First trials of blood-based Ebola therapy kick off 2014-12-14T05:00:00Z In total, 84 fractions were collected, concatenated, and combined55 into a total of 12 fractions and lyophilized by vacuum centrifugation. Antigen presentation profiling reveals recognition of lymphoma immunoglobulin neoantigens : Nature : Nature Research 2017-03-21T04:00:00Z Cells were filtered, washed with PBS and followed by Percoll gradient centrifugation. XBP1 promotes triple-negative breast cancer by controlling the HIF1α pathway 2014-04-04T18:28:18.449Z To pinpoint producers in T. swinhoei Y, samples enriched in bacteria of different cell densities were prepared by differential centrifugation after sponge collection. An environmental bacterial taxon with a large and distinct metabolic repertoire 2014-02-05T18:21:56.312Z Sperm can be separated from the seminal plasma by centrifugation, removal of the supernatant plasma, and resuspension in a salt solution of known composition. Preservation of Bull Semen at Sub-Zero Temperatures 2011-08-13T02:00:22.680Z However, straightforward experiments to support this claim, including density gradient centrifugation of DNA assumed to contain arsenic, were either not performed or not presented. [Technical Comment] Comment on ?A Bacterium That Can Grow by Using Arsenic Instead of Phosphorus? 2011-06-02T18:25:31.603Z The tissues were minced in the blender, allowed to stand at 2°C. for 72 hours, and the tissue residues removed by centrifugation in a refrigerated centrifuge. Myology and Serology of the Avian Family Fringillidae A Taxonomic Study It is necessary to have some personal objects for which to give our lives if they are to be saved from centrifugation, from death through ingrowing affection. Religious Education in the Family Formalin caused slight denaturation of some of the proteins, but this effect was complete within a few hours, after which any denatured material was removed by filtration or centrifugation. Myology and Serology of the Avian Family Fringillidae A Taxonomic Study |
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