(a.) Sour, sharp, or biting to the taste; tart; having the taste of vinegar: as, acid fruits or liquors. Also fig.: Sour-tempered.
(a.) Of or pertaining to an acid; as, acid reaction.
(n.) A sour substance.
(n.) One of a class of compounds, generally but not always distinguished by their sour taste, solubility in water, and reddening of vegetable blue or violet colors. They are also characterized by the power of destroying the distinctive properties of alkalies or bases, combining with them to form salts, at the same time losing their own peculiar properties. They all contain hydrogen, united with a more negative element or radical, either alone, or more generally with oxygen, and take their names from this negative element or radical. Those which contain no oxygen are sometimes called hydracids in distinction from the others which are called oxygen acids or oxacids.
Example Sentences:
(1) The amino acid sequence deduced from the nucleotide sequence contained both amino- and carboxyl-terminal sequences.
(2) F(420) is photolabile aerobically in neutral and basic solutions, whereas the acid-stable chromophore is not photolabile under these conditions.
(3) The high amino acid levels in the cells suggest that these cells act as inter-organ transporters and reservoirs of amino acids, they have a different role in their handling and metabolism from those of mammals.
(4) If ascorbic acid was omitted from the culture medium, the extensive new connective tissue matrix was not produced.
(5) The interaction of the antibody with both the bacterial and the tissue derived polysialic acids suggests that the conformational epitope critical for the interaction is formed by both classes of compounds.
(6) Arachidic acid was without effect, while linoleic acid and linolenic acid were (on a concentration basis) at least 5-times less active than arachidonic acid.
(7) An unsaturated fatty acid auxotroph of Escherichia coli was grown with a series of cis-octadecenoate isomers in which the location of the double bond varied from positions 3 to 17.
(8) The ability of azelastine to influence antigen-induced contractile responses (Schultz-Dale phenomenon) in isolated tracheal segments of the guinea-pig was investigated and compared with selected antiallergic drugs and inhibitors of arachidonic acid metabolism.
(9) After 4 to 6 hours of recirculation, accumulation of vasoactive amine, 5-hydroxytryptamine, its major metabolite, 5-hydroxyindole acetic acid, and its precursor amino acid, tryptophan were detected.
(10) Spectrophotometric determination of the sulfhydryl content in the animal tissue before (control) and after using 6,6'-Dithiodinicotinic acid is applied.
(11) This death is also dependent on the presence of chloride and is prevented with the non-selective EAA antagonist, kynurenic acid, but is not prevented by QA.
(12) However, four of ten young adult outer arm (relatively sun-exposed) and one of ten young adult inner arm (relatively sun-protected) fibroblasts lines increased their saturation density in response to retinoic acid.
(13) Microionophoretically applied excitatory amino acids induced firing of extracellularly recorded single units in a tissue slice preparation of the mouse cochlear nucleus, and the similarly applied antagonist 2-amino-5-phosphonovalerate (2APV) was demonstrated to be a selective N-methyl-D-aspartate (NMDA) receptor antagonist.
(14) The LD50 of the following metal-binding chelating drugs, EDTA, diethylenetriaminepentaacetic acid (DTPA), hydroxyethylenediaminetriacetic acid (HEDTA), cyclohexanediaminotetraacetic acid (CDTA) and triethylenetetraminehexaacetic acid (TTHA) was evaluated in terms of mortality in rats after intraperitoneal administration and was found to be in the order: CDTA greater than EDTA greater than DTPA greater than TTHA greater than HEDTA.
(15) Estimations of the degree of incorporation of 14C from the radioactive labeled carbohydrate into the glycerol and fatty acid moieties were carried out.
(16) The second amino acid residue influences not only the rate of reaction but also the extent of formation of the product of the Amadori rearrangement, the ketoamine.
(17) Leumorphin is a 29-amino-acid peptide derived from preproenkephalin B. Intracerebroventricular (i.c.v.)
(18) Hepatic lymph flow increased only after ethacrynic acid and mannitol administration.
(19) The subcellular distribution of sialyltransferase and its product of action, sialic acid, was investigated in the undifferentiated cells of the rat intestinal crypts and compared with the pattern observed in the differentiated cells present in the surface epithelium.
(20) A phytochemical investigation of an ethanolic extract of the whole plant of Echites hirsuta (Apocynaceae) resulted in the isolation and identification of the flavonoids naringenin, aromadendrin (dihydrokaempferol), and kaempferol; the coumarin fraxetin; the triterpene ursolic acid; and the sterol glycoside sitosteryl glucoside.
Vinegar
Definition:
(a.) A sour liquid used as a condiment, or as a preservative, and obtained by the spontaneous (acetous) fermentation, or by the artificial oxidation, of wine, cider, beer, or the like.
(a.) Hence, anything sour; -- used also metaphorically.
(v. t.) To convert into vinegar; to make like vinegar; to render sour or sharp.
Example Sentences:
(1) The future James I resorted to them on several occasions in Scotland: in 1600, for instance, he had two alleged assassins pickled in whisky, vinegar and allspice, put on trial, and then mutilated.
(2) Thirty women (20.6 percent) showed acetowhitening of the cervical epithelium following exposure to vinegar of 4-percent acetic acid content.
(3) Three ways with cider vinegar • Winter salad dressing Boil two shallots with a few juniper berries and thyme leaves, then reduce 150ml cider vinegar by half and mix with the above.
(4) Carboxylic acids were present in much higher levels in plum brandy, vinegar, lamb and mutton (heated), whereas alcohols, esters and carbonyls aldehydes are particularly abundant in brandy.
(5) It was therefore attempted to combat the hospital infections by all means with desodorizing procedures, thus trying primarily to suppress the stench by frequent whitewashing of the rooms, spraying of vinegar, by burning powder and even using precious incense.
(6) One of the sharing plates at Polpo in London sees moscardini (aka baby octopus) cooked for 10 minutes in stock, left to cool and then marinated for 24 hours in a powerful mixture of olive oil, red-wine vinegar, fennel seeds, shallots, fresh oregano, garlic and finely sliced chilli.
(7) Acid-base indices of the blood and cerebro-spinal fluid were studied on Astrup apparatus (BMS 2) in an experiment with twelve, two- to three-year-old Merino sheep, being in the first half of the gravidity period, under clinical conditions after the administration of 0.8 g urea per 1 kg live weight followed by, in half an hour, the administration of acetic acid (8% vinegar, a dose of 2 ml per 1 kg live weight).
(8) 800g veal shoulder, cut into 4cm dice 1 tbsp plain flour Salt and black pepper 30g unsalted butter 60ml olive oil 1 large onion, peeled and roughly chopped 200ml dry white wine 8 large sage leaves Shaved skin of 1 lemon, plus 3 tbsp lemon juice 1 550g head puntarelle (or 2 heads white chicory, cut widthways into 3cm-long segments) 1 small celeriac, peeled and chopped into 2cm dice (500g net weight) 200g pancetta, cut into 1cm dice 20g capers For the salad 1 clove garlic, peeled and crushed 1 anchovy fillet, finely chopped 2 tsp red-wine vinegar 2 tbsp olive oil 1 white chicory, cut in half lengthways and then into long, 0.5cm thick wedges (or the rest of the puntarelle, if using) 80g rocket Toss the veal in flour seasoned with a teaspoon of salt and a good grind of pepper, until evenly coated, then tap off any excess.
(9) Then it’ll reach out to a person and the person will say: “Oh, that’s a jar of oil, and that belongs in the cupboard next to the jar of vinegar.” And the robot will say: “Got it!” And now every single one of them knows.
(10) The determination of arsenic in soy and vinegar was carried out after digestion with nitricperchloric acids.
(11) All chicks were then tested on intake of red vinegar.
(12) Here they mill flour, brew vinegar, season with seaweed, grow their own mushrooms and cure their own meat.
(13) This only gives his capillaries even more of a boiled-vinegar complexion.
(14) Richard Camps, Brighton yumblog.co.uk Serves 4 with other tapas 2 tbsp olive oil, plus extra to serve 500g whole squid, tentacles and all, cleaned and cut into thick rings 1 onion, thinly sliced 2 garlic cloves, sliced 2 tsp fresh rosemary, roughly chopped 2 bay leaves A pinch of chilli flakes ½ tsp fennel seeds ½ tsp sweet smoked paprika A pinch of sugar 2 tbsp red wine vinegar 200g tinned chopped tomatoes About 100ml red wine (a small glass) A small handful of fresh coriander, roughly chopped A squeeze of lemon juice 1 Heat some olive oil in a casserole and add the squid, onion and garlic.
(15) What to watch out for Some mango chutneys contain malt vinegar, so read the labels carefully before choosing if this is something you need to avoid.
(16) For the dressing 1 tbsp cider or white-wine vinegar 3 tbsp olive oil Flaky sea salt and freshly ground black pepper For the salad A couple of handfuls rocket leaves 80g semi-soft blue cheese 6 dates, pitted and sliced 50g hazelnuts, toasted and roughly chopped Whisk together the vinegar and oil until you have a creamy emulsion, then pour a tablespoon into the bottom of a bowl.
(17) The kidneys of 118 patients who had perished because of vinegar acid poisoning were studied morphologically in periods from 2 hours to 26 days.
(18) Pour a large glass of this into your container and store the rest of the bottle, unless you're making cider vinegar, in which case you should probably sacrifice the lot.
(19) Regards, Dick Vinegar This article is published by Guardian Professional.
(20) Its gutsy flavour means tarragon goes well with other strong ingredients in a ravigote sauce: chop lots of tarragon, chives, chervil, parsley and watercress, and mix them with some chopped anchovies, capers and cornichons, then stir in some olive oil, a tiny splash of tarragon vinegar, a little lemon juice and a dab of Dijon mustard.