spectrophotometry


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spectrophotometry

 [spek″tro-fo-tom´ĕ-tre]
the use of the spectrophotometer.

spec·tro·pho·tom·e·try

(spek'trō-fō-tom'ĕ-trē),
Analysis by means of a spectrophotometer.

spectrophotometry

[spek′trōfətom′ətrē]
the measurement of color in a solution by determining the amount of light absorbed in the ultraviolet, infrared, or visible spectrum, widely used in clinical chemistry to calculate the concentration of substances in solution. spectrophotometric, adj.

spectrophotometry

Lab medicine The use of a spectrophotometer to evaluate a fluid for a molecule of interest, based on the molecule's ability to alter the transmission of light at specific wavelengths. See Fluorescence spectrophotometry.

spec·tro·pho·tom·e·try

(spek'trō-fŏ-tom'ĕ-trē)
Analysis by means of a spectrophotometer.

spectrophotometry

the use of the spectrophotometer.
References in periodicals archive ?
Due to the nature of spectrophotometry, a given liquid will have different levels of absorbency at different wavelengths.
Simultaneous determination of lamivudine and stavudine in antiretroviral fixed dose combinations by first derivative spectrophotometry and high performance liquid chromatography.
UV absorption spectrophotometry (UV-1201, Shimadzu, Kyoto, Japan) was employed for the spectrohoptometric analyses.
At the optimum experimental conditions of the reaction of the reagent HOTT with mercury (II) in the aqueous solution of pH 4-6, the effective molar absorptivity ([epsilon]) calculated from Beer's-Lambert plot and the Sandell's sensitivity index [22] of the mercury (II)-complex with and without the use of [beta]-correction spectrophotometry were found to be 4.
In the current study, we compared COHb results obtained with automated CO-oximetry (Diametrics Medical AVOX 4000) and manual UV spectrophotometry (Hewlett Packard 8453 UV spectrophotometer) (8).
It has also been demonstrated that there is correlation between surface roughness and flop index measured via multiangle spectrophotometry.
Jenway provides spectrophotometry and electrochemistry equipment, Techne offers temperature control and calibration equipment, and Stuart offers temperature control and motion equipment.
The adsorbed complex could be easily desorbed using sulphuric acid and the recovery of chromium was established using visible spectrophotometry and confirmed using atomic absorption spectrophotometry.
Content focuses on such topics as: chemical and biochemical testing; IR and Raman spectrophotometry, DNA techniques and imnmnoassays, optical microscopes examinations used to classify materials, and analytical work supported by instrumentation.
Content focuses on such topics as: chemical and biochemical testing; IR and Raman spectrophotometry, DNA techniques and immunoassays, optical microscopes examinations used to classify materials, and analytical work supported by instrumentation.
RNA was then quantified by spectrophotometry, diluted serially from 100 to [10.