| isopropanol precipitation test | A test using the principle that the internal bonds of haemoglobin are weakened by nonpolar solvents; thus, unstable haemoglobins will precipitate more rapidly than other haemoglobins in isopropanol. (05 Mar 2000) |
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| isoprophenamine hydrochloride | O-chloro-alpha-(isopropylaminomethyl)benzyl alcohol hydrochloride;a bronchodilator. Synonym: isoprophenamine hydrochloride. (05 Mar 2000) |
| isopropyl alcohol | Used as a component of various cosmetics and astringents, when taken internally can be toxic (27 Sep 1997) |
| isopropyl myristate | <chemical> A pharmaceutic aid used in topical medicinal preparations to promote absorption through the skin. (05 Mar 2000) |
| isopropyl thiogalactoside | <chemical> 1-methylethyl 1-thio-beta-d-galactopyranoside. An artificial galactoside capable of inducing beta-galactosidase in Escherichia coli without being split, as are the natural substrates such as lactose. Chemical name: beta-D-Galactopyranoside, 1-methylethyl 1-thio- (05 Mar 2000) |
| isopropylarterenol hydrochloride | isoproterenol hydrochloride |
| isopropylbenzene dioxygenase | <enzyme> Pseudomonas putida enzyme; forms 2,3-dihydro-2,3-dihydroxyisopropylbenzene Registry number: EC 1.13.11.- Synonym: isopropylbenzene 2,3-dioxygenase, cumene 2,3-dioxygenase (26 Jun 1999) |
| isopropylcarbinol | See: butyl alcohol. (05 Mar 2000) |
| isopropylmalate isomerase | <enzyme> Converts alpha-isopropylmalate to beta-isopropylmalate via dimethylcitraconic acid; wild type from s typhimurium composed of two subunits; specific for leucine biosynthesis Registry number: EC 5.- Synonym: leua gene product (26 Jun 1999) |
| isoproterenol | <drug> Synthetic beta-adrenergic agonist, causes peripheral vasodilation, bronchodilation and increased cardiac output. It possesses the cardiac excitatory, but not the vasoconstrictor, actions of epinephrine. Chemically it differs from epinephrine in having an isopropyl group replacing the methyl group attached to the nitrogen atom; used in the treatment of bronchial asthma and heart block, including Adams-Stokes attacks. Pharmacologic action: Pure beta-adrenergic agonist. Inotropic and chronotropic effects increase heart rate and cardiac output. Blood pressure usually falls due to vasodilation. Uses: Can be used to treat complete heart block and atropine refractory bradycardia, but it is not the drug of choice for either condition. Dose: 2-10 mcg/min Start at 2 mcg/min and titrate to effect. Rarely need more than 10 mcg/min Potential complications: arrhythmias, vasodilation causes hypotension and reduced coronary perfusion leading to myocardial ischemia, at low doses it may be helpful for symptomatic bradycardias, but at higher doses it is harmful. Note: Other inotropic agents that cause less arrhythmias and ischemia are usually preferred Chemical name: 3,4-Dihydroxy-alpha-[(isopropylamino)methyl]benzyl alcohol hydrochloride. Synonym: isoprenaline hydrochloride, isopropylarterenol hydrochloride. (15 Mar 2000) |
| isoproterenol sulfate | Used for inhalation as an aerosol in the treatment of acute asthmatic attacks and chronic pulmonary emphysema. Synonym: isoprenaline sulfate. (05 Mar 2000) |
| isopter | <ophthalmology> A line of equal retinal sensitivity in the visual field. Origin: iso-+ G. Opter, observer (05 Mar 2000) |
| isopullulanase | <enzyme> Isolated from aspergillus niger Registry number: EC 3.2.1.57 (26 Jun 1999) |
| isopycnic | <physics> Having equal density, as different regions of a medium. A line or surface passing through those points in a medium, at which the density is the same as, an isopycnic line or surface. Origin: Iso- + Gr. Pyknos dense. (08 Mar 2000) |
| isopycnic zone | <chemistry> The region in density gradient centrifugation having the same density as the buoyant density of the macromolecule. (05 Mar 2000) |
| isobar |
a line on a weather map or chart connecting points of equal pressure.
출처: members.tripod.com/~MitchellBrown/almanac/weather_...
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| isotope |
One of several forms of an element having the same atomic number but differing atomic masses.
출처: helios.bto.ed.ac.uk/bto/glossary/ijk.htm
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| isochromosome |
A chromosome with two genetically and morphologically identical arms.
출처: helios.bto.ed.ac.uk/bto/glossary/ijk.htm
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| isogamy |
The condition in which gametes are morphologically similar, as in the members of the Zygomycotina. 920)
출처: ppathw3.cals.cornell.edu/glossary/Defs_I.htm
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| isolate |
In plant pathology: a culture or subpopulation of a microorganism separated from its parent population and maintained in some sort of controlled circumstance; also, to effect such separation and control, for example to isolate a pathogen from diseased plant tissue. (21)
출처: ppathw3.cals.cornell.edu/glossary/Defs_I.htm
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