spectrophotometry


Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia.

spec·tro·pho·tom·e·ter

 (spĕk′trō-fō-tŏm′ĭ-tər)
n.
An instrument used to determine the relative intensity of various wavelengths in a spectrum of light.

spec′tro·pho′to·met′ric (-fō′tə-mĕt′rĭk) adj.
spec′tro·pho·tom′e·try n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Translations
References in periodicals archive ?
Santoro, Determination of Sun protection Factor (SPF) of sunscreens by ultraviolet spectrophotometry, Bra.
We also analysed the metals according to the standards set by the National Environment Management Authority (Nema), using the spectrophotometry methods.We tested the water for bacteria according to Kenyan standards.
Spectrophotometry forms the basis for color measurement.
This paper reports comparison of residual styrene determination of pharmaceutical materials packed with polystyrene using GC and ultraviolet (UV)/visible spectrophotometry. So far, there is no article mentioning this comparison method.
The Cary 3500 harnesses the power of a state-of-the-art software platform and a fast and powerful Xenon flash lamp that is redefining UV-Vis spectrophotometry.
Total phenolic content was measured using spectrophotometry. Antioxidant properties were measured using the DPPH free radical scavenging assay and reducing power assay.
Their topics are basic terms, types of chromic materials, the production of chromic materials, Commission Internationale de L'Eclairage (CIE) colorimetry, instrumentation, spectrophotometry of color change, and testing chromic materials.
MetaVue VS3200 is the first non-contact instrument for industrial applications that combines color imaging with spectrophotometry to characterize today's complex materials.
The MetaVue--VS3200 from X-Rite Inc., Grand Rapids, Mich., is reportedly the first non-contact instrument for industrial applications that combines color imaging with spectrophotometry to characterize today's most complex materials.
In this preliminary study, we aimed to measure and compare cell-free fetal DNA (cffDNA) expression in the maternal circulation among women with intrauterine and ectopic pregnancies using spectrophotometry for cheap, easy, early, and precise diagnosis with only one blood test.