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colorimeter |
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colorimeterA device that measures the red, green and blue values of color. See colorimetry and color calibration. Contrast with densitometer. colorimeter [‚kəl·ə′rim·əd·ər] (analytical chemistry) A device for measuring concentration of a known constituent in solution by comparison with colors of a few solutions of known concentration of that constituent. Also known as chromometer. (optics) An instrument that measures color by determining the intensities of the three primary colors that will give that color. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| The V-630 is the most economical, general-purpose instrument in the series, and is said to be suitable for applications such as spectrum scanning, kinetics, quantitative analysis and colorimetric tests. Briefly, the Adenovirus Consensus kit (Argene, North Massapequa, NY, USA) uses a PCR--enzyme-linked immunosorbent assay that amplifies a fragment from the adenovirus virus-associated (VA) RNA gene and subsequently detects and types the amplicon with species-specific biotinylated oligonucleotide probes in a colorimetric microwell format (19). We measured GST activity in serum, calculated as units per liter, using a GST colorimetric activity assay kit (Jiancheng Bio Company, Nanjing, China). |
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