What's the difference between aqua and aqueous?

Aqua


Definition:

  • (n.) Water; -- a word much used in pharmacy and the old chemistry, in various signification, determined by the word or words annexed.

Example Sentences:

  • (1) In tissue culture we tested the influence of two injectable solutions [lens epithelial necrosis factor (LENF)] and aqua bidest.
  • (2) The use of self-topping aqua privies, discharging through sewers to oxidation ponds, has made possible the economic installation of water-carriage systems of waste disposal in low-cost high-density housing areas.In the oxidation ponds, typhoid bacteria appear to be more resistant than indicator organisms; helminths, cysts and ova settle out; there are no snails and, if peripheral vegetation is removed, mosquitos will not breed.
  • (3) People don’t have sex within only one borough – an example of why balkanisation is more expensive than collectivism The immediate anxiety was that elected officials are often not public health experts: you might get a very enlightened council, who understood the needs of the disenfranchised and prioritised them; or you might get a bunch of puffed-up moralists who spent their syphilis budget on a new aqua aerobics provision for the overweight.
  • (4) The second-order rate constants estimated for the association of Zn2+ and Cd2+ to the tetrameric site indicate that the loss of the first inner-sphere aqua ligand is the rate-limiting step for binding.
  • (5) I group--control; II group--animals treated with aqua solution of cadmium sulphate; III group--animals treated with aqua solution of cadmium sulphate and lead acetate simultaneously and IV group--animals treated with aqua solution of lead acetate.
  • (6) The pathophysiologic effects of anatoxin-a(s) from the cyanobacterium Anabaena flos-aquae NRC-525-17 were investigated in anaesthetized adult male Sprague Dawley rats given the toxin by continuous intravenous infusion until death.
  • (7) It is conspicous that P. aeruginosa dies off in aqua bidest, within 4 d while it is able to grow in tap-water.
  • (8) Thin-layer chromatography and high performance liquid chromatography results indicate that Aphanizomenon flos-aquae NH-5 may produce paralytic shellfish poisons, mainly neo-saxitoxin and saxitoxin.
  • (9) A total of 18 scotochromogenic isolates cultured from 14 patients with positive X-ray findings were identified as Mycobacterium aquae (M. gordonae) and its variants: strains showing slow Tween hydrolysis and 1 strain of rapid growth.
  • (10) The reversibility of inhibition of plasma, red blood cell (RBC), and diaphragm cholinesterase (ChE) and clinical signs in mice given anatoxin-a(s) [antx-a(s)], a ChE inhibitor from Anabaena flos-aquae NRC-525-17, were characterized and compared with the effects of 2 known ChE inhibitors, the organophosphorus compound paraoxon and the carbamate pyridostigmine bromide.
  • (11) Incubation of 5 micrometer cryostat sections in narrow jars in the following medium (38.5 ml):--10 ml of 0.2 M sodium phosphate buffer pH 7.6 (52 mM).--18 mg tetranitro-BT in 0.5 ml dimethylformamide and aqua bidest.
  • (12) The samples were digested in micro-Kjeldahl flasks with a mixture of sulfuric, perchloric, and nitric acids; the residue was treated with aqua regia and extracted into methylisobutyl ketone (MIBK); levels of gold were then measured by GFAA.
  • (13) A new instrument, the aqua-stream and aspirator (AS & A) is useful and safe for microscopical neurosurgery.
  • (14) Samples are solubilized in dilute aqua regia after being subjected to an oxygen plasma, low-temperature (less than 190 degrees C) ashing system for 20 to 30 hours.
  • (15) Its "aqua thermal journey" invites guests to spend two hours enjoying seven different heat experiences.
  • (16) For aqua regia etching, Type 2 inlay wax appeared to provide sufficient protection.
  • (17) The observation system consists of a special aquarium coupled to a recirculating water system, and an Opto-Varimex-Aqua activity tracking meter (Columbus Instruments, Columbus, Ohio) interfaced to a microcomputer.
  • (18) Cows were infected subcutaneously with Mycobacterium aquae, Mycobacterium fortuitum, Micobacterium vaccae, and Mycobacterium smegmatis.
  • (19) The behaviour in moist environment is examined at room temperature in aqua bidest.
  • (20) Specially designed orthodontic bands were cemented with either Ketac-Cem (K-C) or Aqua-Cem (A-C).

Aqueous


Definition:

  • (a.) Partaking of the nature of water, or abounding with it; watery.
  • (a.) Made from, or by means of, water.

Example Sentences:

  • (1) It was found that linear extrapolations of log k' versus ET(30) plots to the polarity of unmodified aqueous mobile phase gave a more reliable value of log k'w than linear regressions of log k' versus volume percent.
  • (2) In the fall of 1975, 1,915 children in grades K through eight began a school-based program of supervised weekly rinsing with 0.2 percent aqueous solution of sodium fluoride in an unfluoridated community in the Finger Lakes area of upstate New York.
  • (3) 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).
  • (4) For routine use, 50 mul of 12% BTV SRBC, 0.1 ml of a spleen cell suspension, and 0.5 ml of 0.5% agarose in a balanced salt solution were mixed and plated on a microscope slide precoated with 0.1% aqueous agarose.
  • (5) The peptides, which were synthesized using a FMOC solid phase procedure and purified by HPLC, consisted of residues 6-25 from the putative aqueous domain, residues 22-35, which overlaps the putative aqueous and transmembrane domains, and residues 1-38 and 1-40 representing nearly the full length of beta-AP.
  • (6) To selectively stain polyanionic macromolecules of growth plate cartilage and to prevent artifacts induced by aqueous fixation, proximal tibial growth plates were excised from rats, slam-frozen, and freeze-substituted in 100% methanol containing the cationic dye Alcian blue.
  • (7) Ferric iron in aqueous solution was used as an iron-only control.
  • (8) In contrast, the enzymic domain of the colicin (T2) remained in the aqueous phase and was recovered in a highly active form as a consequence of its dissociation from the immunity protein.
  • (9) The conformations of cysteamine, thiazolidine, and thiazolidine-4-carboxylic acid were determined in aqueous solutions using NMR spectroscopy.
  • (10) These results indicate that countercurrent distribution of crude extracts in aqueous two-phase systems is a useful method to study protein-protein interaction.
  • (11) CGRP at a dose of 3 micrograms caused a small rise in aqueous humor protein concentration.
  • (12) The Helical structures of d(C-G-C-A-m5C-G-T-G-m5C-G), d(m5C-G-C-A-m5C-G-T-G-C-G) and d(C-2aminoA-C-G-T-G) were studied in aqueous solution at various salt concentrations and temperatures by 1H-NMR spectroscopy.
  • (13) The flow rate-gastric parameter correlations are significant in all cases and show modifications of the aqueous compartments of the body.
  • (14) Free radicals formed by the reactions of OH radicals with amides and their N-methylated derivatives in aqueous solutions have been studied.
  • (15) Further evidence showing that the fruit of the black nightshade contains acetylcholine was obtained by chromatographic separation of the aqueous extract.
  • (16) In this respect, its effects are very similar to those of pooled rhesus monkey aqueous humor during perfusion of rhesus monkey eyes.
  • (17) The first available formulation of a GnRH agonist product in the USA was an aqueous preparation for sc injection (usually once or twice daily).
  • (18) In ancillary studies, multiple cycles of direct dissolution of UCB crystals revealed a progressive decrease in aqueous solubility of UCB as fine crystals were removed; this effect was minimal in CHCl3.
  • (19) This study shows that aqueous humour examination for toxoplasma antibodies is a valuable diagnostic tool in a selected group of posterior uveitis patients.
  • (20) Further preparations were conducted to evaluate coatings applied from aqueous dispersion (pseudolatex) using air suspension coating technique.