What's the difference between decomposition and solanidine?

Decomposition


Definition:

  • (n.) The act or process of resolving the constituent parts of a compound body or substance into its elementary parts; separation into constituent part; analysis; the decay or dissolution consequent on the removal or alteration of some of the ingredients of a compound; disintegration; as, the decomposition of wood, rocks, etc.
  • (n.) The state of being reduced into original elements.
  • (n.) Repeated composition; a combination of compounds.

Example Sentences:

  • (1) The ADAM derivative of carnitine was separated from decomposition products of the reagent and related compounds such as amino acid derivatives on a silica gel column eluted with methanol-5% aqueous SDS-phosphoric acid (990:10:1).
  • (2) The decomposition of nafcillin and penicillin G solutions was hastened significantly by magnesium sulphate due to effect on the pH values of the solutions.
  • (3) The UV and IR absorption spectra of compounds present in the eluate were compared with those of model compounds that were assumed to exist in the gel as impurities after the polymerization (monomers and oligomers of hydroxyethyl methacrylate, decomposition products of initiators).
  • (4) The decomposition of nitrosourea is facilitated when a proton or lithium ion is positioned at the oxygen of the nitroso group.
  • (5) Inactivation is due to alkylation by 2-methylene-3(2H)-furanone, a decomposition product of the enzymic product 3'-keto-2'-deoxyuridine triphosphate.
  • (6) During heat treatment, decomposition to isopilocarpine predominated over decomposition to pilocarpic or isopilocarpic acid.
  • (7) The rate of decomposition of cis-4-OHCP was much faster in plasma than in buffer at pH 7.4.
  • (8) Hydroxyapatite thermal decomposition product is a mixture of alpha-tricalcium phosphate and tetracalcium phosphate.
  • (9) A quantitative assay has been developed for putrescine, cadaverine, histamine, and several free amino acids--lysine, arginine, and histidine--as a measure of decomposition.
  • (10) At temperatures of 200-300 degrees C hexamine decomposition is reported to produce mainly ammonia and formaldehyde.
  • (11) The hygienic control of polluted surface waters has to be correlated with measurements of the decomposition rate of heterotrophic microbial populations.
  • (12) Using the malonic acid concentration as a measure of decomposition, this method was used to determine the hydrolytic stability of Meldrum's acid and its skin penetration properties.
  • (13) Their growth development during the treatment agreed very well with the results of decomposition and deodorization.
  • (14) The kinetic 13C isotope effect on the decomposition of carbamoyl phosphate to cyanate and phosphate is 1.058.
  • (15) Enhanced esterification of cholesterol could function as an early primary factor injuring the myelin membrane, the lysocompounds may be involved at a later stage in the pathomechanism of myelin decomposition in the central nervous system.
  • (16) The cholesterol is possibly a decomposition product of the monohydrate.
  • (17) The importance of the decomposition of phosphatidylinosite and of its phosphate esters in binding of certain ligands to receptors is shown.
  • (18) By decomposition of reconstituted receptors with proteases, we demonstrated the homogeneous orientation of the receptor with its extracellular head group pointing to the convex side of the vesicles.
  • (19) The injected decomposition product was found to be solid at the time of sacrifice in all animals.
  • (20) The ion content of heart tissue was measured with flame spectrometer after the decomposition of myocardium by Lumatom tissue solubizer.

Solanidine


Definition:

  • (n.) An alkaloid produced by the decomposition of solanine, as a white crystalline substance having a harsh bitter taste.

Example Sentences:

  • (1) Solanidine and total alkaloid concentrations in serum and saliva during the summer are given for a group of subjects from the UK and a group from Sweden.
  • (2) High-pressure liquid chromatography was used to separate the following steroidal alkaloids: tomatidine, solanidine, solasodine, rubijervine, veratramine and jervine.
  • (3) Gly70 BCHE variants also displayed lower binding as compared with Asp70 BCHE to cholinergic drugs, certain choline esters and solanidine.
  • (4) Conversely, sprouts of Solanum tuberosum L. (potato) contained 67% of its alkaloids as glycosides, which was freed only upon hydrolysis with the remaining 33% present as free solanidine.
  • (5) Since these two compounds differ only in the nature of the carbohydrate side chain attached to the 3-OH group of solanidine, the side chain appears to be an important factor in governing teratogenicity.
  • (6) The presence of the Gly-70 mutation alone was found to render the enzyme resistant to 100 microM solanidine and 5 mM succinylcholine; concentrations sufficient to inhibit the "normal," Asp-70 containing BuChE by over 50%.
  • (7) The major metabolite appeared to be the aglycone, solanidine.
  • (8) Measurement of solanidine in body fluid would be expected to establish the real incidence of acute toxicity and help to resolve the question of any chronic toxicity including teratogenicity.
  • (9) There was a significant correlation between serum solanidine concentration and normal dietary intake of potato by the individual concerned.
  • (10) The infectivity of herpes simplex virus Type I in tissue culture was inhibited by prior incubation with aqueous suspensions of glycoalkaloids in order of activity alpha-chaconine greater than alpha-tomatine greater than alpha-solasonine but not by the corresponding aglycones, solanidine, tomatidine and solasodine.
  • (11) When two subjects abstained from potato and its products serum solanidine fell markedly and became minimal after the second week onwards.
  • (12) The aglycones demissidine, solanidine and solasodine were less toxic than the glycosides alpha-chaconine and alpha-solanine.
  • (13) The development of a high-performance liquid chromatography (HPLC) method for the separation and quantification of potato glycoalkaloids and their aglycone solanidine in blood serum is reported.
  • (14) Radioimmunoassay methods are described for measuring potentially toxic potato glycoalkaloids and the aglycone solanidine in human serum and saliva.
  • (15) Solanidine, a steroidal alkaloid, and its glycosides have been reported to have caused poisoning in man and animals.
  • (16) The "atypical" allelic variant of human butyrylcholinesterase (BuChE) can be characterized by its failure to bind the local anesthetic dibucaine, the muscle relaxant succinylcholine, and the naturally occurring steroidal alkaloid solanidine, all assumed to bind to the charged anionic site component within the normal BuChE enzyme.
  • (17) Solanidine was detected in some samples, but there were no traces of the mono- or diglycosides.
  • (18) To assess whether reported toxicities of potato-derived glycoalkaloids could be the result of interactions with cellular DNA, the genotoxic effects of alpha-solanine, alpha-chaconine and solanidine were studied, using the Ames test (Salmonella strains TA98 and TA100), the mouse peripheral blood micronucleus test and the mouse transplacental micronucleus test.
  • (19) The anomalously narrow margin between the solanidine alkaloid content reported for normal and toxic potatoes might perhaps result from an excessive synthesis by the latter of additional, related steroids, such as sapogenins and saponins, which, by promoting gastrointestinal absorption or other means, might enhance the toxicity of solanidine alkaloid.
  • (20) Because of similarities in saponin-like activity and structure of solasodine glycoalkaloids to the solanidine glycoalkaloids of potato sprouts, the glycoalkaloids of S. dulcamara and S. eleagnifolium were probably the agents responsible for the lesions observed.

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