(a.) Not pure; not clean; dirty; foul; filthy; containing something which is unclean or unwholesome; mixed or impregnated extraneous substances; adulterated; as, impure water or air; impure drugs, food, etc.
(a.) Defiled by sin or guilt; unholy; unhallowed; -- said of persons or things.
(a.) Unchaste; lewd; unclean; obscene; as, impure language or ideas.
(a.) Not purified according to the ceremonial law of Moses; unclean.
(a.) Not accurate; not idiomatic; as, impure Latin; an impure style.
(v. t.) To defile; to pollute.
Example Sentences:
(1) Two other impurities are pyrene derivatives but their acyl chains probably are not decanoic acid.
(2) No impurities in the technical grade ether influenced the responses.
(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) Chloramphenicol, dinitrophenol, and impurities present in some brands of agar all appear to inhibit the growth-medium-dependent branch of excision-repair.
(5) The combined results describe the depth of segregation of DMS blocks in Avcothane, the presence of DMS within the topmost 20 A in Biomer, and similar impurities in the model polymers.
(6) An impure sample of PLC inhibited sperm penetration, while a more purified preparation did not.
(7) A liquid chromatographic (LC) method was adapted for the determination of epinephrine and related impurities in intravenous and cardiac injections; ultraviolet (UV) and electrochemical detectors (EC) were used in series.
(8) The determination of potency or shelf life, impurity limit testing, and study of reaction mechanisms are considered as different aspects of drug stability.
(9) Isolated cytochrome c oxidase was fractionated by native-gel electrophoresis in Triton X-100, and a preparation of enzyme almost completely free of the usual impurities was recovered.
(10) Although these are worst case calculations, a consistent approach should be reconsidered to limit the additional effective dose equivalent from impurities to e.g.
(11) As little as 50 nmol of a protein may be quantified and an impurity peak of molecular weight ca.
(12) Not all impurities were found in every lot of drug investigated, and none of the impurities exceeded a concentration of 1% of the meperidine present.
(13) Skin impurities and fatty hair associated with acne were side effects in 22.5% of 378 patients during the first evaluation and in 10.8% of 369 patients at the second evaluation.
(14) The organic solvent soluble impurities exhibited strong mutagenic activity for TA98 and slight activity for TA100.
(15) Following this order the absorbents can be used for purification of human albumin from non-specific impurities taking into account stronger adsorption of albumin or impurities.
(16) Trace amounts of an impurity commonly produced in the synthesis of 1,2-distearoyl-3-sn-phosphatidylcholine, 1,3-distearoyl-2-sn-phosphatidylcholine, are found to dramatically reduce the rate of loss of small vesicles at 21 degrees C.
(17) It is shown on the basis of calculations of energy sublevels of the hyperfine structure that the effect of the geomagnetic field upon the impurity atoms in the volume of living cells should be considered in relation to the value of geomagnetic field induction pulses delta B.
(18) Contamination of cells by impurity atoms that may leach from electrodes was measured by atomic-absorption spectrophotometry and found to be negligible.
(19) Results presented here indicate that N-nitroso compound impurities are absent from the majority of the products tested.
(20) Eight of the proteins (L9, L11, L13, L21, L22, L35', L37 and L39) had no detectable contamination; the impurities in the others were no greater than 9%.
Tainted
Definition:
(imp. & p. p.) of Taint
Example Sentences:
(1) While ruling that there had been improper use of Schedule 7 powers, the judge commented: "It was clear that the Security Service, for entirely understandable reasons, was anxious if possible to get information which could not be regarded as tainted by torture allegations or which might confirm the propriety of a control order."
(2) But it has a tainted reputation: the 2007 foot and mouth outbreak was traced to a leak from Pirbright’s drains.
(3) Those wrongdoings taint a whole industry beyond the handful of people and that makes it a huge problem."
(4) One half hour following the ingestion of a possibly tainted antibiotic capsule, a 14 year-old female experienced acute onset of stiffness and weakness in her lower extremities.
(5) It might smell close to pot, he said, but would be “tainted” because of all the other items and plants like poison oak burning along with it.
(6) Attorneys for the family of Rice, who was killed by police officer Timothy Loehmann while holding a pellet gun in a park in Cleveland in November last year, said the pair of external reports had “tainted the grand jury process” that is considering criminal charges against Loehmann.
(7) A simple, cheap and rapid method for the quantitative determination of the boar taint substance, 5 alpha-androst-16-en-3-one, in pig adipose tissue is described.
(8) The scale scores the constitutional taints, the extent of the operation, the age, the eventual emergency, the special anaesthetic risk.
(9) The second is that almost eight years after voting in the conclave that chose Benedict XVI, Cardinal Keith O'Brien seems too irredeemably tainted by scandal and allegations of hypocrisy to find himself electing any future popes.
(10) Part of the difficulty in making the case may be that the euro has translated into brutal austerity on parts of the continent’s south, tainting the EU’s claims to be a levelling force.
(11) County prosecutors may have to review hundreds of current and past convictions involving the officers to determine if their contribution to such cases was tainted by racial bias.
(12) Police and social workers in Oxfordshire had a tainted perception that girls as young as 11 consented to sex with men who raped and brutalised them, an independent report into the failure to stop their exploitation has said.
(13) This can contribute to mitigating the dangerously polarising and alarmist discourse that views migrants as a threat to a society and its public order.” The senior European human rights official says he is worried that this “dominant political discourse which is tainted by alarmism” has led to the unsurprising outcome that the public consider immigration as the most important issue facing the country ahead of health, crime or the economy.
(14) … Like that in any way mitigates what was done to him.” Sharpton said police tried to taint Garner’s image after his death by quickly releasing his arrest record.
(15) However, the Portuguese does not believe that all Chelsea supporters should be tainted by the incident.
(16) Thiophenol and thiocresol which sporadically cause offensive sulfury taints in Wisconsin River fish were also found in river sediment.
(17) Hamid Karzai, who was then president, eventually forced the Americans out of Nerkh, but the lack of justice continues to taint residents’ view of his successor.
(18) The big society strikes me as a political construct, a tainted venture.
(19) Sanlu, the firm at the heart of the problems, knew the milk was tainted months before it told local officials.
(20) Blood supplies were eventually tainted out of this failure to take constructive action, with the resultant mass infection of segments of the Brazilian population.