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colorimeter
(redirected from colorimetrically)

   Also found in: Medical, Encyclopedia, Wikipedia 0.02 sec.
col·or·im·e·ter  (kl-rm-tr)
n.
1. Any of various instruments used to determine or specify colors, as by comparison with spectroscopic or visual standards.
2. An instrument that measures the concentration of a known constituent of a solution by comparison with colors of standard solutions of that constituent.

color·i·metric (-r--mtrk) adj.
color·i·metri·cal·ly adv.
color·ime·try n.

colorimeter [ˌkʌləˈrɪmɪtə]
n
1. (Physics / General Physics) Also called tintometer an apparatus for determining the concentration of a solution of a coloured substance by comparing the intensity of its colour with that of a standard solution or with standard colour slides
2. (Physics / General Physics) any apparatus for measuring the quality of a colour by comparison with standard colours or combinations of colours
colorimetric  [ˌkʌlərɪˈmɛtrɪk], colorimetrical adj
colorimetrically  adv
colorimetry  n
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.colorimeter - a measuring instrument used in colorimetric analysis to determine the quantity of a substance from the color it yields with specific reagents
measuring device, measuring instrument, measuring system - instrument that shows the extent or amount or quantity or degree of something


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24) Aspartate aminotransferase (AST), alanine aminotransferase (ALT) and albumin activities were assayed colorimetrically according to the method described by Breuer (25) and Dumas & Biggs.
TP was determined using EPA standard method 4500 PE consisting of a strong acid and persulfate digestion analyzed colorimetrically using the ascorbic acid-molybdate blue method.
In this assay, a soluble tetrazolium compound (3-[4,5-dimethylthiazol-2-yl]-5-[3-carboxymethoxyphenyl] -2-[4-sulfophenyl]-2H-tetrazolium [MTS]), when used in combination with an electron transfer reagent (phenazine methosulfate [PMS]) is bioreduced by viable cells in culture, a reaction that is colorimetrically quantified.
 
 
 
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