(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.
Eager
Definition:
(a.) Sharp; sour; acid.
(a.) Sharp; keen; bitter; severe.
(a.) Excited by desire in the pursuit of any object; ardent to pursue, perform, or obtain; keenly desirous; hotly longing; earnest; zealous; impetuous; vehement; as, the hounds were eager in the chase.
(a.) Brittle; inflexible; not ductile.
(n.) Same as Eagre.
Example Sentences:
(1) Beijing has no interest in seeing strained ties affecting development plans either.” The Moranbong band was founded by Kim Jong-un , with each member reportedly selected by a leader eager to make his mark on the cultural scene.
(2) The reason behind Burnham's impregnable new confidence may well also explain the coalition's eagerness to drive him on to the backbenches.
(3) Eager to show I was a good student, the next time we had sex, I noticed that one of my hands was, indeed, lying idle – and started to pat him on the back, absently, as if trying to wind a baby.
(4) Driven by a desire to reduce dependence on imported fossil fuels and promote a secure supply of energy, the government of Albania has been very eager to encourage increased investment in renewable energy and in 2013 a law was passed to promote renewable energy .
(5) Certainly the affidavit against Ferdaus paints a compelling picture of a man hellbent on waging jihad in America and eager to take the guns and explosives eventually supplied to him by the undercover FBI agents.
(6) Wide-eyed, tentative and much given to confidences – her voice falls to an eager whisper when she's really dishing – she seems far younger than her years.
(7) Coleman, in his efforts to sustain the national team's momentum, will be particularly eager to keep Craig Bellamy in the lineup, although it was the persuasiveness of Speed that brought his return.
(8) "EA's next CEO inherits a company beset by a broad range of legacy problems created not just by difficult retail market conditions but also by its own hand," says Nick Gibson an analyst at Games Investor Consulting Ltd. "It has been too eager to use major acquisitions – Jamdat, Playfish, Bioware, PopCap etc – to try to accelerate growth or gain early leadership positions in emerging markets, often overpaying by substantial amounts for companies that subsequently fail to deliver what EA expected they would."
(9) Nor should we forget why the Conservatives were so eager to seize that chance: they saw the opportunity to wipe out the achievements of Tony Blair and Gordon Brown, who demonstrated, over many years of hard graft, that the country’s economic management was safe in Labour’s hands.
(10) Boris Johnson, the mayor, has been accused of being too eager to allow developers to change the skyline.
(11) With a high level of English gleaned from an Erasmus stint in Oxford, she was eager to move to London.
(12) That report, due July 2 , is eagerly anticipated by both the NSA and its critics, as it is likely to add momentum to either side in the ongoing legislative debate on the scope surveillance.
(13) Hence the tearing-off-the-arm eagerness to seize the opportunity.
(14) The nuptials drew crowds of fans eager to witness the glitzy event, but they were kept far away from the heavily walled 16th-century fortress, which offers stunning views of Florence and surrounding Tuscan hills.
(15) Kipsang will be running in London in one of the most eagerly anticipated races in history.
(16) People eagerly accept such evidence-free claims "because the alternative mean[s] confronting outright mendacity from otherwise respected authorities, trading the calm of certainty for the disquiet of doubt".
(17) I'm sure that advisers are at fault: mediocre people with PR degrees, eagerly advising on how to avoid the resentment of the masses.
(18) Many are first- or second-generation immigrants from places such as Afghanistan, Poland, Somalia and Nigeria eager to sign up to drive for the US tech company, whose phone-based minicab-hailing app has transformed the taxi industry in 58 countries.
(19) Randomized trials comparing BCG and chemotherapy are in progress and are eagerly awaited.
(20) To bail themselves out of the NBA's worst crisis of credibility since the Tim Donaghy officiating scandal, the easy part for the NBA will be enlisting the eagerness and financial muscle of Magic Johnson and Mark Walter of the Guggenheim Partners – owners of the Los Angeles Dodgers .