(v. t.) To cause to pass through fine interstices, as a liquor; to filter; to strain.
(v. i.) To pass through fine interstices; to filter; as, water percolates through porous stone.
Example Sentences:
(1) As soon as the component with the lower mechanical stability is percolating the powder system, tablet hardness is controlled entirely by this component.
(2) This group consisted of 101 cases of whom 38 underwent semen treatment with Centrifugation on a Discontinuous Percoll Gradient (CDPG) and 63 with Pellet Swim-up (PS); the control group was made up of 31 normospermic patients where the semen was treated by PS.
(3) The attempt to fractionate the testicular cells by centrifugation in the continuous and discontinuous Percoll gradient was undertaken.
(4) The platelet subpopulations were separated with discontinuous gradients of Percoll.
(5) By using Percoll discontinuous density gradient centrifugation, peripheral blood nonphagocytic and nonadherent mononuclear cells were divided into the low and high density fractions for which natural killer (NK) cells and T cells were enriched, respectively.
(6) We conclude that both localized memory and percolation are possible in stimulatory idiotypic networks.
(7) The effect of activated PMN was tested on the motility of Percoll-washed spermatozoa in the presence and absence of reactive oxygen species scavengers or seminal plasma (whole or fractionated).
(8) To cope with this problem, in 27 IVF cycles, sperm selection was performed by centrifugation on discontinuous Percoll density gradient.
(9) Thirdly, the discontinuous percoll density gradient centrifugation was used to separate P. carinii cysts.
(10) Fractionation by Percoll density centrifugation of peripheral blood leucocyte cells, from atopic subjects with seasonal hay fever, unmasked IgE-B cell populations whose individual capacities to synthesize IgE in vitro were obscured in cultures of unfractionated B cells.
(11) Inspection of the cavity margins revealed absence of percolation at the dentin margins.
(12) In general, IEL of satisfactory yield and of good viability were obtained with EDTA treatment of the gut tissues, followed by rapid passages of the resultant cells through nylon-wool columns and centrifugation on two-step Percoll density gradients (45% and 80%).
(13) Basolateral membranes obtained by self-orienting Percoll-gradient centrifugation were treated with 5 mM CaCl2 to minimize the cross-contamination by brush border membranes.
(14) Percoll-purified high density small lymphocytes had little or no migratory capacity under these conditions, requiring a longer incubation time (4 hr) for consistent migration.
(15) Guinea pig marrow cell suspensions were first enriched for megakaryocytes by density equilibrium centrifugation in continuous Percoll density gradients.
(16) Using Percoll density gradient centrifugation, 1,25(OH)2D3 receptors could be localized in the basal cell fraction.
(17) After introduction of erythrocyte targets, there was a 20- to 30-min delay before initiation of phagocytosis that was not observed with monocytes prepared by the standard Percoll-gradient technique.
(18) To accomplish this, blood was obtained from patients with ragweed AR, granulocytes were isolated and fractionated by continuous density Percoll gradients, and the density distribution of these cells was determined after centrifugation.
(19) A cellular compartment from brown adipose tissue (BAT) of newborn rats was isolated by Percoll-density-gradient centrifugation and was shown to proliferate and to undergo adipose conversion in vitro in primary culture.
(20) Collagenase-dispersed cells from human chorion laeve were examined on Percoll gradients.
Suffuse
Definition:
(v. t.) To overspread, as with a fluid or tincture; to fill or cover, as with something fluid; as, eyes suffused with tears; cheeks suffused with blushes.
Example Sentences:
(1) Alkalosis of the Hepes suffusate shortened the AP; but equivalent alkalosis of the K-R suffusate prolonged the AP as did a reduction of [CaCl2] in Hepes suffusate from 3.0 to 1.5 mM at pH 7.43.
(2) A similar strain difference was not observed with topical suffusion.
(3) Fetal cardiovascular (CVS) changes, forelimb movements (FM) and rates of habituation to repeated stimulation, with suffusions of cold saline over the skin, were measured in 12 chronically catheterized fetal sheep aged 130-145 days.
(4) All good things must come to an end and, sure enough, Chelsea’s 23-game unbeaten run was brought to a shuddering halt by Alan Pardew’s pace-suffused counterattacking specialists.
(5) Tc-99m albumin isotopic cisternography at the L5-S1 level was performed and clearly depicted a functional CSF leak through the dura at the L2-L3 level and CSF suffusion along several rachidian roots.
(6) Myocytes were suffused with increasing concentrations of halocarbon added as a 0.2% solution of dimethyl sulfoxide to M199 containing 1.8 mM Ca and 5% serum.
(7) Clinical disturbances bound to ischemic phenomenons by cerebral vasospasm were observed in only 3 patients--all of them older than 17--in who a CT scan had showed a conspicuous cisternal blood suffusion.
(8) In tubules perfused with 2 mM ethylene glycol-bis(beta-aminoethyl ether)-N,N,N',N'-tetraacetic acid to eliminate luminal Ca, but suffused with 1.8 or 2.0 mM Ca, 8-BrcAMP increased [Ca2+]i (though less so than with Ca in the lumen), implying Ca entry across basolateral cell membranes.
(9) While his vision of a future Russia has often been vaguely shaped – as a nebulous "vast metaphysical Canada" – it has been suffused with a strong strand of sometimes xenophobic nationalism.
(10) Glutamine suffusion attenuated the flow impairment by dilation of previllus arterioles but to a lesser degree than that observed in glucose-treated animals.
(11) We must have a debate which will be suffused with a deep pride at our achievements in office.
(12) In contrast to La La Land’s romantic score, which suffused the ceremony, speaker after speaker took swipes at Trump’s crackdown on refugees and immigrants, making it one of the most politically tinged Oscars in memory.
(13) Other features include upper body edema and ruddiness or cyanosis, distended neck veins, proptosis, and conjunctival suffusion.
(14) He sat suffused with grey pallor, lips pursed, staring straight ahead as he listened to his defence counsel, William Coker QC, describe his genuine remorse.
(15) Autopsy visualized plurifocal haematic suffusions, typical for an asphyxial status.
(16) In normal vessels, reduced D and Vc, relative to peak values, were noted after 40 min suffusion with BK.
(17) Furthermore, the reactive hyperemia was not altered by suffusion of 50 microM hydroquinone or 0.2 mM NG-monomethyl-L-arginine, inhibitors of the dilation to acetylcholine mediated by the endothelium-derived relaxing factor.
(18) To quantify the integrated effects of local and central control mechanisms through tissue metabolites and the autonomic nervous system on the peripheral vascular beds, microcirculatory responses to the carotid sinus nerve stimulation at various levels of ambient oxygen tension (PO2) were measured in the rabbit tenuissimus muscle suffused with oxygenated Tyrode solution, using a microscope-TV system.
(19) During suffusion in situ with control PSS, VSM of both small veins and arteries in older (but not younger)SHR were less polarized than in WKY.
(20) Experimental materials are presented to the microvessels via intraarterial injection or suffusion through the chamber.