What's the difference between impurity and render?

Impurity


Definition:

  • (n.) The condition or quality of being impure in any sense; defilement; foulness; adulteration.
  • (n.) That which is, or which renders anything, impure; foul matter, action, language, etc.; a foreign ingredient.
  • (n.) Want of ceremonial purity; defilement.

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%.

Render


Definition:

  • (n.) One who rends.
  • (v. t.) To return; to pay back; to restore.
  • (v. t.) To inflict, as a retribution; to requite.
  • (v. t.) To give up; to yield; to surrender.
  • (v. t.) Hence, to furnish; to contribute.
  • (v. t.) To furnish; to state; to deliver; as, to render an account; to render judgment.
  • (v. t.) To cause to be, or to become; as, to render a person more safe or more unsafe; to render a fortress secure.
  • (v. t.) To translate from one language into another; as, to render Latin into English.
  • (v. t.) To interpret; to set forth, represent, or exhibit; as, an actor renders his part poorly; a singer renders a passage of music with great effect; a painter renders a scene in a felicitous manner.
  • (v. t.) To try out or extract (oil, lard, tallow, etc.) from fatty animal substances; as, to render tallow.
  • (v. t.) To plaster, as a wall of masonry, without the use of lath.
  • (v. i.) To give an account; to make explanation or confession.
  • (v. i.) To pass; to run; -- said of the passage of a rope through a block, eyelet, etc.; as, a rope renders well, that is, passes freely; also, to yield or give way.
  • (n.) A surrender.
  • (n.) A return; a payment of rent.
  • (n.) An account given; a statement.

Example Sentences:

  • (1) Expression of transfected CD4 on the surface of HeLa and other human cells renders them susceptible to HIV infection 10.
  • (2) If an E. coli Gal-U mutant strain, defective in the lipopolysaccharide (LPS) carbohydrate chain length, was used, each approach rendered 100% labelling.
  • (3) The use of sulphur-containing amino acids and 2-deoxyglucose in growth media led to impaired cell wall synthesis and rendered cells very susceptible to treatment with mercapto-ethanol and various lytic enzymes.
  • (4) This was capable of sensitizing human thyroid (and other) cells and rendering them susceptible to killing by normal lymphocytes.
  • (5) The conventional explanation for the high fatality rate due to cytomegalovirus (CMV) pneumonitis among allogeneic transplant recipients is that immunosuppression renders the host unable to control replication of this opportunistic agent.
  • (6) This chapter describes a systematic approach to the art of collection for services rendered, based primarily on a pay-as-you-go philosophy.
  • (7) Newborn rats were rendered hyperthyroid (daily subcutaneous injections of L-triiodothyronine, 10 micrograms 100 g-1 body weight) or hypothyroid (0.05% 6-n-propyl-2-thiouracil in drinking water to nursing mothers) during the first 3 weeks of postnatal life.
  • (8) The rapidity of obtaining the results (within one hour), the complete absence of untoward reactions to the radiopharmaceuticals, the much lower frequency of subtle or indeterminate results, the ability to render useful information in the presence of moderate jaundice and the lack of interference from overlying intestinal contents establishes these radionuclide agents as superior to both radiographic oral and intravenous cholangiography in the investigation of the acute abdomen.
  • (9) Most ears are rendered dry and safe, with cavity problems minimized by careful technique.
  • (10) All initially positive patients were rendered tilt negative by therapy.
  • (11) In a noncontracting in vitro preparation of combined right and left atria we demonstrated by electron microscopy that, at 37 degrees C, transition from zero pressure to a physiological distending pressure of 5.1 mm Hg rapidly rendered atrial endocardial endothelium permeable to the macromolecular probes horseradish peroxidase (HRP; M(r), approximately 40,000) and wheat germ agglutinin-HRP (M(r), approximately 70,000); each probe was introduced at the atrial cavitary endocardial surface.
  • (12) Davis said he would be surprised if an incoming Conservative government did not set up an immediate inquiry into this case and others where Britain is alleged to have been involved in the secret rendering by the US of detainees to prison where they were likely to be tortured.
  • (13) (c) A greater than 80% reduction in clone PAK 17.15 lung colony number was observed in mice rendered thrombocytopenic by i.v.
  • (14) Exact comparisons of recovery of ocular tone (Maddox Wing test) between the anaesthetics were not possible as both Althesin and methohexitone rendered some patients incapable of taking the tests in the early post-operative period.
  • (15) (vii) Two deletions within the EBNA-2 gene which rendered EBV transformation incompetent did not transactivate LMP1, whereas a transformation-competent EBNA-2 deletion mutant did transactivate LMP1.
  • (16) Psychiatrists in the U.S. have raised a host of issues related to their experience with peer review including a concern for the patient's confidentiality, the need to correlate normative standards with local customary practice, the significance of the reviewer's theoretical orientation and training, the optimal documentation required and the impact of peer review on the reimbursement of claims for services rendered.
  • (17) Thus, the solid-phase synthesis of peptides selectively deprotected at the side chain of tyrosine is rendered possible by the use of 2-chlorotrityl resin and Fmoc-Tyr(Trt)-OH.
  • (18) Either vaccine given at full dosage alone, or in combination, rendered birds resistant to homologous viral challenge.
  • (19) This erratic course renders difficult assessment of the efficacy of methods of treatment.
  • (20) Off came defensive midfielder Claudio Yacob, rendered surplus to requirements by the dismissals of Afellay and Adam, and on went forward Rickie Lambert.