fluorometer

(redirected from fluorometrically)
Also found in: Dictionary, Encyclopedia.

fluorometer

 [floo͡-rom´ĕ-ter]
the instrument used in fluorometry, consisting of an energy source (e.g., a mercury arc lamp or xenon lamp) to induce fluorescence, filters or monochromators for selection of the wavelength, and a detector.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

fluor·om·e·ter

(flōr-om'ĕ-tĕr),
A device employing an ultraviolet source, monochromators for selection of wavelength, and a detector of visible light; used in fluorometry.
Farlex Partner Medical Dictionary © Farlex 2012

fluorometer

(1) An instrument used to measure the intensity and wavelength distribution of fluorescent emissions after excitation by a certain spectrum of light.
(2) A now-retired device formerly used to measure the amount of ionising radiation emanating from an X-ray tube.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.

fluor·om·e·ter

(flōr-om'ĕ-tĕr)
A device employing an ultraviolet source, monochromators for selection of wavelength, and a detector of visible light; used in fluorometry.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
Mentioned in ?
References in periodicals archive ?
The binding dissociation constants ([K.sub.i]) of PPAR sub-type selective drugs were measured fluorometrically by monitoring the competitive displacement of the fluorescent probes, ANS and cis-parinaric acid from the ligand binding cavity of L-FABP or PPAR LBDs, respectively (Table 1).
Immune response was measured by quantifying NO fluorometrically in host tissue or in anemone homogenates by confocal microscopy or DAN assay respectively (described below).
We measured peroxynitrite by monitoring the formation of rhodamine 123 fluorometrically (500 nm excitation, 536 nm emission) according to the rhodamine standard curve (Kooy et al.
An outcome of the late winter sampling was that we succeeded in fluorometrically recording the spring phytoplankton bloom as the ice cover supporting our pumping system was melting away (Fig.
AP was determined fluorometrically, using methylumbelliferyl-phosphate (MUP) as a model substrate.
Purified DNA was placed in 1X TE buffer and quantified fluorometrically. The DNA solution was diluted to a working concentration of 10 ng [micro][L.sup.-1] and stored at 4 [degrees] C until PCR amplification.
Chlorophyll a and phaeopigment con centrations were determined fluorometrically (Parsons et al., 1984).
Hydrogen peroxide production was determined fluorometrically by measuring oxidation of Amplex UltraRed (Thermo Fisher) essentially as before [27].
The hydrophilic antioxidant capacity was determined fluorometrically, as described by Beretta et al.
The PCR reactions were performed using LightCycler[R] FastStart DNA Master SYBR Green I according to the manufacturer's instructions (Roche Diagnostics Applied Science, Mannheim, Germany), and the quantities of the PCR products were measured fluorometrically in a realtime manner using a LightCycler[R] DX 400 (Roche Diagnostics Applied Science).
After 24 h of darkness at 4[degrees]C, the samples were sonicated for 5 min, centrifuged at 3,000 rpm (1,000 g) for 10 min, and extracts were fluorometrically analyzed for Chl-a and Phaeop content.
PROTO IX levels were determined fluorometrically ([lambda]ex 400 nm, [lambda]em 632 nm) according to Polo et al.