What's the difference between salicin and salicylic?

Salicin


Definition:

  • (n.) A glucoside found in the bark and leaves of several species of willow (Salix) and poplar, and extracted as a bitter white crystalline substance.

Example Sentences:

  • (1) As an easy and reliable basis test combination for performing a minimal biochemical Salmonella diagnosis a series consisting of Kligler's medium and media containing urea, lysine, lactose, sucrose, sorbose, and salicin is suggested.
  • (2) The fermentation pattern of the 34 strains with melibiose, raffinose, sucrose, salicin, and sorbitol allowed classification into 11 biotypes.
  • (3) Wild-type E. coli K12 do not utilize the beta-glucoside sugars, arbutin, salicin and cellobiose.
  • (4) The strains of group 1 were more cellobiose, melibiose, and salicin fermentative than those of group 2.
  • (5) We examined 113 strains of fresh clinical isolates of E. coli and assessed the ability of colonies in a population to hydrolyze esculin with and without preincubation in inducible substrates at 24, 48, and 72 h. The number of strains capable of fermenting salicin, a sugar with a beta-glucoside linkage like esculin, was studied under the same conditions.
  • (6) salicin, 4-nitrophenyl glucoside) are 100 times larger.
  • (7) Both complexes had approximately the same Km values for p-nitrophenyl beta-D-glucopyranoside and salicin.
  • (8) The uptake of 14C-glucose was also inhibited by salicin, alpha-methylglucoside, and beta-methylglucoside, but not by pentoses, L-hexoses, sugar alcohols, disaccharides (except maltose), gluconic acid, glucuronic acid, phlorizin, or ouabain.
  • (9) Glucose, cellobiose, glucono-delta-lactone, galactose, lactose, maltose and salicin acted as competitive inhibitors during the hydrolysis of pNPG with the apparent inhibition constants (Kis) of 4.8 mM, 0.035 mM, 0.062 mM, 28.5 mM, 0.38 mM, 15.0 mm and 31.0 mM, respectively.
  • (10) All the strains fermented lactose, maltose, dextrose and sucrose whereas, salicine was fermented only by 17 strains.
  • (11) Acid production from carbohydrates was uniform apart from variable reactions with mannose and salicin.
  • (12) We show here, however, that these double mutants can be accounted for by spontaneous mutation to intermediate genotypes in non-growing populations, coupled with slow growth of some of these intermediates on salicin, which enables their populations to reach a size where secondary mutations allowing rapid growth on salicin become common.
  • (13) On the basis of additional tests (acid production from salicin, L-rhamnose, D-mannitol, adonitol, and D-arabitol), the 729 isolates could be separated into five groups.
  • (14) Biochemically, these non-invasive strains are indole-, aesculin- and salicin-positive.
  • (15) Positive results (100% positive unless indicated) included motility; gas production during fermentation (96% at 2 days, 100% at 3 to 7 days); growth in nutrient broth with the addition of 1% NaCl (88%), 2% NaCl, 3.5% NaCl, 6% NaCl, 8% NaCl, and 10% NaCl (92%); dry red or orange colonies on marine agar; and fermentation of L-arabinose, cellobiose, D-galactose (88%), D-glucose, lactose (88%), maltose, D-mannitol (96%), D-mannose, salicin, sucrose, trehalose, and D-xylose.
  • (16) In media enriched with 5% ovine serum, 5% bovine serum and 10% yeast extract, H. somnus fermented glucose, levulose, maltose, mannitol, mannose, sorbitol, trehalose and xylose, but failed to ferment arabinose, dulcitol, galactose, inositol, lactose, raffinose, rhamnose, salicin and sucrose.
  • (17) These abilities were not displayed by P. diclinum, but this species grew more vigorously on cellobiose, fructose, gentibiose, inulin, raffinose, maltose, mannose, salicin, starch and sucrose than P. destruens.
  • (18) In other strains, especially S. paratyphi B cultures, DMSO doesn't touch sorbose adaption directly but amplifies the restraing effect of salicine.
  • (19) All 14 strains of B. subtilis can use the following 17 sources of carbon and energy: D-glucose, D-mannose, D-glucosamine, salicin, D-ribose, maltose, sucrose, cellobiose, trehalose, arbutin, starch, mannitol, glycerol, glycerate, pyruvate, fumarate, and L-proline.
  • (20) Twenty-one strains, representing five serotypes, were esculin- and salicin-negative, and were considered to be the primary cause of disease in the majority of these cases.

Salicylic


Definition:

  • (a.) Pertaining to, derived from, or designating, an acid formerly obtained by fusing salicin with potassium hydroxide, and now made in large quantities from phenol (carbolic acid) by the action of carbon dioxide on heated sodium phenolate. It is a white crystalline substance. It is used as an antiseptic, and in its salts in the treatment of rheumatism. Called also hydroxybenzoic acid.

Example Sentences:

  • (1) Side effect incidence in patients treated with the paracetamol-sobrerol combination (3.7%) was significantly lower than that observed in subjects treated with paracetamol (6.1% - P less than 0.01), salicylics (25.1% - P less than 0.001), pyrazolics (12.6% - P less than 0.001), propionics (20.3%, P less than 0.001) or other antipyretics (17.9% - P less than 0.001).
  • (2) Only 47 of the patients had received salicylates as the first drug and 18 had never had them at all.
  • (3) Deuterium-labeled aspirin (2-acetoxy[3,4,5,6-2H4]benzoic acid) was synthesized from salicylic acid by catalytic exchange and subsequent acetylation.
  • (4) The purpose of this study was to determine if aspirin, in doses that elevate plasma salicylate concentrations to values reported in patients with salicylate-induced pulmonary edema, produce pulmonary vasoconstriction in a canine, isolated perfused left lower lung lobe (LLL) preparation.
  • (5) Killing of E. coli at this pH was much more rapid than at pH 7 and was apparently due to salicylate released by the conversion of BSS to bismuth oxychloride.
  • (6) In man and other animals, urinary excretion of the histidine and histamine metabolite, imidazoleacetate, is increased and that of its conjugated metabolite, ribosylimidazoleacetate, decreased by salicylates.
  • (7) Diazepam, lidocaine, propranolol, and salicylic acid free fractions were still different from control values at four weeks after the accident.
  • (8) The drugs used in these studies were Dicuprene, Alcuprin, Cuprimyl, and Permalon, a copper-salicylate preparation.
  • (9) In contrast, an uncoupler of mitochondrial respiration, sodium salicylate (375 mg per kg), increased the decarboxylation of alpha-ketoisocaproic acid (56.3% of the dose recovered as 14CO2 in 1 hr).
  • (10) The mechanism responsible for the potentiated anti-inflammatory and mild analgesic activity of aspirin remains unknown since caffeine did not alter the plasma salicylate levels or prostaglandin synthetase inhibition produced by aspirin.
  • (11) Salicylate or salicylate ACTH caused depletion of cytoplasmic material in both the interrenal as well as PbH + ve cells.
  • (12) It is a chemically distinct, nonacetylating salicylic acid, more active than aspirin as an analgesic and antiinflammatory agent and superior in duration of action and therapeutic index.
  • (13) These findings suggest that salicylate phonophoresis may be useful in clinical situations in which it is desirable to administer ultrasound without increasing inflammation.
  • (14) Salicylate is well-known to produce reversible hearing loss and tinnitus.
  • (15) The Ca2+ induced mitochondrial swelling is enhanced in the presence of salicylic acid and in which turn leads to loss of biosynthesis of ATP.
  • (16) Increased formation of hydroxyl free radicals (.OH) reflected by .OH adduct of salicylate in brain dialysate was demonstrated during the sustained (more than 2 hours) dopamine overflow elicited by 75 nmol of 1-methyl-4-phenyldihydropyridine (MPDP+) and 1-methyl-4-phenylpyridinium (MPP+) in the rat striatum.
  • (17) Hypothermia induced by salicylate and indomethacin was potentiated by pretreatment with pargyline, a monoamine oxidase inhibitor.
  • (18) Randomly ordered ultrasound treatment intensities (0.0 W.cm-2; 1.5 W.cm-2, pulsed 50%; and 1.5 W.cm-2, continuous) were applied through the salicylate-containing product for a 5 min duration.
  • (19) Sodium salicylate (3mM) greatly inhibited aggregation of neutrophils but had no effect on aggregation of platelets or production of thromboxane induced by arachidonate.
  • (20) Aimed at the centralized manufacture of physostigmin salicylate injection solutions, the efficacy of different stabilizators has been studied under conditions of the thermic load.

Words possibly related to "salicin"

Words possibly related to "salicylic"