What's the difference between laconic and lactonic?
Laconic
Definition:
(a.) Alt. of Laconical
(n.) Laconism.
Example Sentences:
(1) Parties seek a sharper definition and a clearer purpose: voters rightly demand a reason to rule beyond Cameron’s laconic “because I thought I’d be good at it”.
(2) Just over two years later, Harvey, a 29-year-old with a laconic line in humour, can look back on it and joke about it.
(3) Miles, who spoke laconically and without passion, recommended that the tubes remain in place for several weeks at a stretch to minimize risk to a detainee.
(4) The author has revealed a classification based on systematization of most frequently observed pathology, that allows a laconic functional and topical diagnosis and provides phlebological patients with individualized treatment.
(5) As Clarke Reed, the former chair of the Mississippi Republican party who played a key role in the last contested convention in 1976, told the Guardian far more laconically, a contested convention this year is “likely to lead to all kinds of games being played”.
(6) Wittgenstein's reply is said to have been the laconic but absurdly cheerful: "Great!
(7) Spoofing the popular media that lamented the loss of a "great statesman", the weekly's headline laconically read: "Tragic ball at Colombey, one dead".
(8) You must have known,” Price says – laconic, nasal, one leg casually hitched up on the bench, endlessly jingling coins in his pocket – “that to give a senior public figure an arrest warning could lead to a complaint direct to the commissioner’s office.” Do you not see how important Mr Mitchell is?
(9) Kean dismissed the gesture with a laconic: "I didn't notice it."
(10) "We've all read the same spy novels," one said laconically.
(11) Mackenzie flew to Brazil this week as Ferreira came under increasing fire from local authorities, residents and media for what many saw as a laconic response to one of the South American nation’s worst mining disasters.
(12) Greater dementia severity in the SRD subjects was associated with laconic speech that was syntactially less complex.
(13) Probably not a good idea,” says a suitably laconic Chris Pratt in the trailer, which probably tells you everything you need to know here.
(14) Downing Street clarified the statement by laconically pointing out that "it's hardly surprising that UKTI DSO are seeking to promote defence exports – that's their job".
(15) At one point, Focus revealedon Monday, he had asked laconically why the police couldn't have waited until he was dead.
(16) Don’t expect a wild change of tack from Cohen, who turns 80 the day before the album comes out – Popular Problems is as laconic and gravelly as ever.
(17) From the start he was academically brilliant, in his off-beat and laconically concise way.
(18) At the end of a drive to Yucca, Arizona, 200 miles south-east of Vegas, we swung through the ranch gate and climbed out to a laconic “Howdy” from a cowpoke who introduced himself as Tex, the head wrangler.
(19) Official coverage in Russia of Novodvorskaya's passing has been muted, and President Putin's office issued a laconic statement .
(20) The problem with Dave is he’s so laconic, which I discovered recently is a posh person’s way of calling someone bone idle.
Lactonic
Definition:
(a.) Of, pertaining to, or derived from, lactone.
(a.) Pertaining to, or designating, an acid obtained by the oxidation of milk sugar (lactose).
Example Sentences:
(1) These compounds were tentatively identified as two epimers at C-23 of 3 alpha,7 alpha,12 alpha-trihydroxy-5 beta-cholestano-26,23-lactone, which were probably artifacts formed from the corresponding tetrahydroxycholestanoic acids during the procedures for extraction after hydrolysis.
(2) Second, both lovastatin and simvastatin are administered as prodrugs in their lactone forms.
(3) The method involves the selective joining of two synthetic fragments, namely residues 1-65 of the apopeptide with Met65 replaced by homoserine lactone and residues 66-104 of the protein in the presence of fragment 1-25 of the native heme-containing peptide.
(4) Two new isomeric delta-lactones 2 and 3 have been isolated from the marine fungus Helicascus kanaloanus (ATCC 18591).
(5) Our data do not support the possibility of hydrogen bonding between the 16 beta-hydroxyl of gitoxigenin and the lactone ring, previously suggested to account for the decreased activity of gitoxigenin vis à vis digitoxigenin, but, rather, suggest that the decreased activity may be due to an intramolecular hydrogen bond between the hydroxyls on C-14 and C-16 and an unusual D-ring conformation which combine to alter the carbonyl oxygen of the lactone ring away from the putative active position.
(6) Status epilepticus was provoked in 10 rats by embedding coriaria lactone particle into the left cerebral motor cortex.
(7) Preliminary results indicate that chloride is eliminated during subsequent lactonization of the 2,3-dichloro-cis,cis-muconate, followed by hydrolysis to form 5-chloromaleylacetic acid.
(8) This ester, on standing, gradually formed the corresponding lactone.
(9) Studies were made on the ultraviolet difference-spectra of glucoamylase from Rhizopus niveus [EC 3.2.1.3] specifically produced by the substrate maltose and the inhibitors, glucose, glucono-1: 5-lactone (gluconolactone), methyl beta-D-glucoside, cellubiose, and cyclohexa-, and cyclohepta-amyloses.
(10) Pharmacokinetics of digitoxin (DGT) and its derivative hydrogenated at the unsaturated lactone ring have been studied using the 3H-labelled compounds in cats.
(11) The enzyme hydrolyzes aldonate lactones, such as D-galactono-gamma-lactone and L-mannono-gamma-lactone, stereospecifically.
(12) Since furanoses in the envelope form are analogous (in some ways) to half-chair or sofa conformations and since lactones with six-membered rings probably have half-chair or sofa conformations, the results indicate that beta-galactosidase probably destabilizes its substrate into a planar conformation of some type and that the galactose in the transition state may, therefore, also be quite planar.
(13) An unusual change in absorbance from 300 to 310-320 nm, obtained only with the valienamine-derived inhibitors or when D-glucono-1,5-lactone and maltose are combined, is concluded to arise when subsite 2 is occupied in a transition-state-type of complex.
(14) These studies showed that neither the strained trans-fused alpha-methylene lactone 12 nor the hydroxy-alpha-methylene lactones 5 and 6 reacted with cysteine with rates comparable to elephantopin.
(15) Relative to that of glucagon, biological activity and affinity of [des-Asn-28,Thr-29](homoserine lactone-27)-glucagon, prepared by CNBr treatment of glucagon, were reduced equally by 40- to 50-fold.
(16) These data indicate that PGF2alpha, 1-15 lactone decreases menstrual cycle lengths in non-pregnant rhesus monkeys.
(17) The metabolic pathway from 1 alpha,25-dihydroxyvitamin D3 [1 alpha,25-(OH)2D3] to 1 alpha,25-dihydroxyvitamin D3-26,23-lactone includes the formation of 1 alpha,23,25-26-tetrahydroxyvitamin D3 [1 alpha,23,25,26-(OH)4D3].
(18) The macrocyclic lactone ring is necessary for antibiotic activity.
(19) The lactones were treated with benzyl mercaptide anion to form 4-(benzylthio)butyric acid, which, on treatment with trifluoroacetic acid, cyclized to yield thiololactones.
(20) Thapsigargin is a potent skin irritating sesquiterpene lactone isolated from the roots of Thapsia garganica L. (Apiaceae).