What's the difference between charged and phosphonium?

Charged


Definition:

  • (imp. & p. p.) of Charge

Example Sentences:

  • (1) The Wales international and Port Vale defender Clayton McDonald both admitted having sex with the victim, – McDonald was found not guilty of the same charge.
  • (2) Yet the Tory promise of fiscal rectitude prevailed in England Alexander had been in charge of Labour’s election strategy, but he could not strategise a victory over a 20-year-old Scottish nationalist who has not yet taken her finals.
  • (3) The previous year, he claimed £1,415 for two new sofas, made two separate claims of £230 and £108 for new bed linen, charged £86 for a new kettle and kitchen utensils and made two separate claims, of £65 and £186, for replacement glasses and crockery.
  • (4) They had allegedly agreed that Younous would not be charged with any crime upon his arrival there and that he would not be detained in Morocco for longer than 72 hours.
  • (5) I’m not in charge of it but he’s stood up and presented that, and when Jenny, you know, criticised it, or raised some issues about grandparent carers – 3,700 of them he calculated – he said “Let’s sit down”.
  • (6) But the wounding charge in 2010 has become Brown's creation of a structural hole in the budget, more serious than the cyclical hit which the recession made in tax receipts, at least 4% of GDP.
  • (7) Only those derivatives with a free amino group and net positive charge in the side chain were effective.
  • (8) Charge data from the target hospital showed a statistically significant reduction in laboratory charges per patient in the quarter following program initiation (P = 0.02) and no evidence for change in a group of five comparison hospitals.
  • (9) At a fixed concentration of nucleotide the effectiveness of elution was proportional to the charge on the eluting molecule.
  • (10) [125I]AaIT was shown to cross the midgut of Sarcophaga through a morphologically distinct segment of the midgut previously shown to be permeable to a cytotoxic, positively charged polypeptide of similar molecular weight.
  • (11) For retrospective action to be taken, and an FA charge to follow, the decision of the panel must be unanimous.” The match between the sides ended in acrimony and two City red cards.
  • (12) As a Native American I am pretty sensitive to charges of racism and white supremacy,” the Oklahoma congressman added.
  • (13) Under a revised deal most people are now being vetted on time, but charges for the service have had to rise from £12 and free vetting for volunteers, to £28 for a standard disclosure and £33 for an advanced disclosure.
  • (14) Four Dutch activists were charged in Murmansk this week under the law.
  • (15) Both polycations investigated reduced the negative surface charge of assay cells and enhanced in vitro infectivity of murine C-type viruses, but had no influence on leukemia-virus-induced XC cell syncytia formation.
  • (16) The charges against Harrison were filed just after two white men were accused of fatally shooting three black people in Tulsa in what prosecutors said were racially motivated attacks.
  • (17) The antibody-hapten profiles revealed that the DNCB-fed animalss contained predominatly IgG2 in their serum by the time of their initial bleedings, whereas sensitized animals still contained a considerable proportion of more acidic antibodies having marked charge heterogeneity.
  • (18) With the flat-fee system, drug charges are not recorded when the drug is dispensed by the pharmacy; data for charging doses are obtained directly from the MAR forms generated by the nursing staff.
  • (19) As calls grew to establish why nobody stepped in to save Daniel, it was also revealed that the boy's headteacher – who saw him scavenging for scraps – has not been disciplined and has been put in charge of a bigger school.
  • (20) The phenomenon can be ascribed to the decrease in charge density due to the incorporation of dodecyl alcohol into SDS micelles.

Phosphonium


Definition:

  • (n.) The hypothetical radical PH4, analogous to ammonium, and regarded as the nucleus of certain derivatives of phosphine.

Example Sentences:

  • (1) It is also found to be sensitive to inhibition by tetraphenyl phosphonium, magnesium, and ruthenium red.
  • (2) The accumulation of lipophilic cation radiolabeled tri-phenylmethyl phosphonium (TPMP+) was utilized to determine the resting membrane potential across the plasma membrane psi.
  • (3) The state of the skeleton was studied in 62 patients with otosclerosis to investigate diagnostic potentialities of 99mTc-phosphonium, of them in 34 patients the diagnosis was confirmed at operation.
  • (4) The stimulation of AIB transport following ouabain removal was largely abolished by a proton ionophore (1799), a lipophilic cation (tetraphenyl-phosphonium), or ouabain.
  • (5) These compounds were prepared by modification of the Corey prostaglandin synthesis utilizing as a key step condensation of known hemiacetals with the ylide derived from the requisite substituted phosphonium salts.
  • (6) The fatty acid composition of the resulting phosphonium phosphatidylcholine is similar to that of phosphatidylcholine.
  • (7) The phosphonium ions used here promote desensitization of the receptor, as judged by the binding rate of the fluorescent agonist NBDA-C5-acylcholine or alpha-bungarotoxin.
  • (8) The procedure starts with readily available aldehydes or ketones and the common intermediate p-bromobenzyltriphenyl-phosphonium bromide in a Wittig reaction and proceeds in good yield through p-bromostyrene and p-cyanostyrene intermediates.
  • (9) An electrode sensitive to tetraphenyl phosphonium (TPP+) was applied to monitor the changes in the membrane potential of the ciliate Blepharisma japonicum during the process of cell elongation.
  • (10) Evidence consistent with the operation of a single efflux system for compounds such as phosphonium ions, phenanthridiniums and flavines is presented.
  • (11) Overshoot can be diminished but not suppressed by a proton-conducting uncoupler, carbonyl cyanide m chlorophenylhydrazone, (CCCP) and by a liposoluble cation, triphenyl-methyl phosphonium (TPMP+).
  • (12) The transmembrane potential, as measured from the equilibrium distribution of tritiated triphenylmethyl phosphonium and by using the fluorescent probe, Di-S-C3(5), is approximately -37 millivolts.
  • (13) The average membrane potential was estimated by measuring the uptake of [3H]tetraphenyl phosphonium ([3H]Ph4P+).
  • (14) Uptake of the lipophilic cation tetraphenyl phosphonium was largely abolished by addition of magainin A and PGLa showed synergism with respect to release of respiratory control.
  • (15) In the suspension of cytochrome oxidase proteoliposome the uptake of a cationic penetrant (tetraphenyl phosphonium cation) was found to be coupled with electron transfer via external cytochrome c. Electron transfer via intraproteoliposomal cytochrome c induced the uptake of anionic penetrants (tetraphenyl borate and phenyldicarbaundecaborane anions).
  • (16) As judged by the uptake of the voltage-sensitive probe [3H]triphenylmethyl phosphonium we observed a close correlation between conditions which inhibit virus infection and which cause depolarization of the cells.
  • (17) The rate of synthesis and degradation of phosphatidylcholine and of the phosphonium analogue are similar.
  • (18) Several radioiodinated iodopentenyl-trisubstituted phosphonium, arsonium, and ammonium iodides have been prepared and evaluated in rats to determine the effects of structural variations of the cations on myocardial uptake and retention.
  • (19) The activation energy for both the porphyrin and phosphonium cation induced conductance is more positive than that of the tetraphenylboride conductance.
  • (20) We have synthesized 20,20,20-trifluoroarachidonic acid by the cis-selective Wittig reaction of the C12-C20 fragment with phosphonium salt.

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