What's the difference between purify and restrain?

Purify


Definition:

  • (v. t.) To make pure or clear from material defilement, admixture, or imperfection; to free from extraneous or noxious matter; as, to purify liquors or metals; to purify the blood; to purify the air.
  • (v. t.) Hence, in figurative uses: (a) To free from guilt or moral defilement; as, to purify the heart.
  • (v. t.) To free from ceremonial or legal defilement.
  • (v. t.) To free from improprieties or barbarisms; as, to purify a language.
  • (v. i.) To grow or become pure or clear.

Example Sentences:

  • (1) Competition with the labelled 10B12 MAb for binding to the purified antigen was demonstrated in sera of tumor-bearing and immune rats.
  • (2) Previous attempts to purify this enzyme from the liquid endosperm of kernels of Zea mays (sweet corn) were not entirely successful owing to the lability of partially purified preparations during column chromatography.
  • (3) The nuclear origin of the Ha antigen was confirmed by the speckled nuclear immunofluorescence staining pattern given by purified antibody to Ha obtained from a specific immune precipitate.
  • (4) The quaternary structure of ribonucleotide reductase of Escherichia coli was investigated, with the use of purified B1 and B2 proteins and bifunctional cross-linking agents.
  • (5) Western blot analysis of these mitochondria using an antibody against carnitine palmitoyltransferase II purified from beef heart demonstrates a 68-kDa protein, which under ischemic conditions apparently is decreased by 2 kDa.
  • (6) ASF-II was purified to apparent homogeneity by using concanavalin A-agarose affinity chromatography, DEAE-cellulose chromatography, alumina gel adsorption, and isoelectric focussing techniques.
  • (7) The enzyme was solubilized by Triton X-100 and purified approximately 480-fold by gel filtration and affinity chromatography on alanine methyl ketone-AH-Sepharose 4B.
  • (8) The DNA untwisting enzyme has been purified approximately 300-fold from rat liver nuclei.
  • (9) heterografts of GW-39, a CEA-producing colonic tumor of human origin, was demonstrated in radioimmunoassay using radioiodinated CEA purified from GW-39.
  • (10) Four new monochain phospholipases were purified from the Oxyuranus scutellatus (taipan) venom.
  • (11) By growing purified human cytotrophoblasts under serum-free conditions and manipulating the culture surface, we were able to disassociate morphologic from biochemical differentiation.
  • (12) Lysates of cells were compared to purified DNA as PCR template.
  • (13) Histone mRNA, labeled with 32P or 3H-methionine during the S phase of partially synchronized HeLa cells, was isolated from the polyribosomes and purified as a "9S" component by sucrose gradient sedimentation.
  • (14) Proliferation of quiescent hematopoietic stem cells, purified by cell sorting and evaluated by spleen colony assay (CFU-S), was investigated by measuring the total cell number and CFU-S content and the DNA histogram at 20 and 48 hours of liquid culture.
  • (15) Adult nonpregnant female rhesus monkeys fed purified diets containing 100 or 4 ppm zinc for 1 yr were mated then studied through midgestation.
  • (16) Monoclonal antibodies (mAbs) against the soluble form (S-COMT) of catechol-O-methyltransferase (COMT, EC 2.1.1.6) were produced using a purified preparation of the enzyme from pig liver as antigen.
  • (17) Transcription studies in vitro on repression of the tryptophan operon of Escherichia coli show that partially purified trp repressor binds specifically to DNA containing the trp operator with a repressor-operator dissociation constant of about 0.2 nM in 0.12 M salt at 37 degrees , a value consistent with the extent of trp operon regulation in vivo.
  • (18) The specificity of the assay was established by competitive displacement of 125I-labeled arginine-rich protein from its antiserum by arginine-rich protein and lipoproteins containing this protein, but not by rat albumin or other purified apolipoproteins.
  • (19) To augment the in vitro expansion of LAK cells, we added highly purified human recombinant interleukin-2, phytohemagglutinin and accessory cells (Uc cells) to the LAK culture system, with which huge number of LAK cells (LAK-L) were generated from originally small number of peripheral blood lymphocytes of cancer patients.
  • (20) This enzyme was purified to homogeneity and exhibited an apparent molecular weight of 36,000 on sodium dodecyl sulfate gels and 180,000 on a TSK G-3000SW column in the presence of Triton X-100.

Restrain


Definition:

  • (v. t.) To draw back again; to hold back from acting, proceeding, or advancing, either by physical or moral force, or by any interposing obstacle; to repress or suppress; to keep down; to curb.
  • (v. t.) To draw back toghtly, as a rein.
  • (v. t.) To hinder from unlimited enjoiment; to abridge.
  • (v. t.) To limit; to confine; to restrict.
  • (v. t.) To withhold; to forbear.

Example Sentences:

  • (1) Cantact placing reaction times were measured in cats which were either restrained in a hammock or supported in a conventional way.
  • (2) It was hypothesized that compensatory restraining influences of surrounding soft tissues prevented a more severe facial malformation from occurring.
  • (3) After restrained least-squares refinement of the enzyme-substrate complex with the riboflavin omitted from the model, additional electron density appeared near the pyrophosphate, which indicated the presence of an ADPR molecule in the FAD binding site of PHBH.
  • (4) During collection, the rat was restrained in a plastic holder where it was free to eat.
  • (5) He could be the target of more punishing wit, as when Michael Foot, noting a tendency to be tougher abroad than at home, called him "a belligerent Bertie Wooster without even a Jeeves to restrain him."
  • (6) The apparatus consists of three basic components; a set of 4 strain gauge platforms on which the quadruped is trained to stand, a restraining device to keep the animal positioned over the strain gauge platforms and two mobile plates which mechanically stimulate the left or the right forelimb to produce the placing movement.
  • (7) The proposed new law gives victims of violence access to redress and protection, including restraining orders, and it requires local governments to set up more shelters.
  • (8) The structure of Mn(III) superoxide dismutase (Mn(III)SOD) from Thermus thermophilus, a tetramer of chains 203 residues in length, has been refined by restrained least-squares methods.
  • (9) These linkages could functionally restrain or assist in homeostatically restoring organelles to their normal position after the rearrangement that accompanies the substantial shortening of smooth muscle cells.
  • (10) A full-body restraining device was constructed that permits the short-term recording of physiologic data (respiration, electrocardiogram, arterial blood pressure, and electroencephalogram) in unanesthetized rats.
  • (11) For example, a majority of the respondents (82.2%) believed that it was appropriate to keep a patient restrained lying flat in bed.
  • (12) The reduced Hill coefficients and enhanced oxygen affinity are assumed to be due to impairment of the inter-chain contacts, to restrained cooperative mobility, and heterogeneity of the coupling products.
  • (13) The mean body temperature of restrained toms declined during the first 150 min of RE and then stabilized.
  • (14) Today, I am working clinically with Sam*, who moved to Dimensions from an assessment and treatment unit where he was often physically restrained to prevent incidents of aggression.
  • (15) Out of the total of 333 deaths, 87 people had been restrained, most commonly being physically held down by officers.
  • (16) We also examined the effect of an external restraining force on tibial subluxation in the ACL deficient knee.
  • (17) There was no significant difference between apparent pA2 values of unstressed and restrained rats using pA2 regression line analysis.
  • (18) Perhaps an independent Scotland would offer a restrained alternative to Westminster's current slash and burn.
  • (19) For training, head restrained animals were oscillated on a turntable in front of an optokinetic pattern projected onto a cylindrical wall.
  • (20) Significant increases in Tre were observed in the no-behaviour and the semi-restrained groups during cold exposure.