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phase-modulation fluorometry (58) 58
fluorescence (27) 27
chemistry, analytical (19) 19
instruments & instrumentation (19) 19
spectroscopy (19) 19
biochemistry & molecular biology (13) 13
fluorescence lifetime (12) 12
time-resolved fluorescence (12) 12
biophysics (11) 11
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chemistry, physical (10) 10
multifrequency phase (10) 10
kinetics (9) 9
sensor (9) 9
spectrometry, fluorescence (9) 9
lifetime distributions (8) 8
electrochemistry (7) 7
frequency-domain fluorometry (7) 7
instrumentation (7) 7
luminescence (7) 7
optics (7) 7
phase modulation (7) 7
phase modulation fluorometry (7) 7
variable-frequency phase (7) 7
biochemical research methods (6) 6
energy-transfer (6) 6
fluorescence spectroscopy (6) 6
proteins (6) 6
sensors (6) 6
biotechnology & applied microbiology (5) 5
complexes (5) 5
fluorescence lifetimes (5) 5
index medicus (5) 5
lifetime-based sensing (5) 5
oxygen (5) 5
oxygen sensor (5) 5
protein dynamics (5) 5
spectrometry, fluorescence - methods (5) 5
tryptophan - chemistry (5) 5
animals (4) 4
anisotropy decays (4) 4
biosensors (4) 4
decay (4) 4
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fluoreszenz (4) 4
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imaging (4) 4
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models, chemical (4) 4
physics (4) 4
picosecond resolution (4) 4
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research (4) 4
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state (4) 4
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aerosol-ot (3) 3
analysis (3) 3
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binding sites (3) 3
biochemistry, general (3) 3
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computer simulation (3) 3
cyclodextrin inclusion (3) 3
donor-acceptor systems (3) 3
energy transfer (3) 3
engineering, electrical & electronic (3) 3
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enhanced resolution (3) 3
equipment and supplies (3) 3
excitation (3) 3
fiber optic sensor (3) 3
fluorescence polarization (3) 3
fluorescent dyes - chemistry (3) 3
fluoreszenzspektrometrie (3) 3
fluorimetry (3) 3
fluorometry (3) 3
fluorometry - instrumentation (3) 3
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fluorophores (3) 3
frequency domain (3) 3
frequency-domain fluorescence (3) 3
frequency-domain fluorometer (3) 3
humans (3) 3
k ei chemistry, physical (3) 3
laser diode (3) 3
lifetime (3) 3
lifetime measurements (3) 3
light-emitting diode (3) 3
mathematical analysis (3) 3
methods (3) 3
optical fiber sensors (3) 3
optical sensor (3) 3
optical sensors (3) 3
ph-messung (3) 3
protein conformation (3) 3
pulse fluorometry (3) 3
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Conference Proceeding
Journal Article
Journal of Luminescence, ISSN 0022-2313, 12/2013, Volume 144, pp. 180 - 190
Journal Article
Measurement Science and Technology, ISSN 0957-0233, 01/2007, Volume 18, Issue 1, pp. 288 - 294
We propose a new band-extrapolation method using an iterative Hilbert-transform procedure, which is applicable for band-limited complex-frequency data obtained... 
Hilbert transform | Data processing | Extrapolation method | Fluorescence lifetime | Fourier-transform phase-modulation fluorometer | INSTRUMENTS & INSTRUMENTATION | ENGINEERING, MULTIDISCIPLINARY | fluorescence lifetime | data processing | ELECTRON-MICROSCOPE | extrapolation method
Journal Article
Sensors & Actuators: B. Chemical, ISSN 0925-4005, 1999, Volume 60, Issue 1, pp. 8 - 18
We describe the possibility of measuring sodium and potassium at the concentrations present in whole blood using lifetime-based sensing and phase-modulation... 
Sodium | Potassium | Phase-modulation fluorometry | ELECTROCHEMISTRY | CELLS | CHEMISTRY, ANALYTICAL | potassium | INDICATOR | SENSOR | LIFETIME | PBFI | sodium | VARIABLE-FREQUENCY PHASE | INSTRUMENTS & INSTRUMENTATION | SBFI | INTRACELLULAR FREE NA+ | FLUORESCENT-PROBE | phase-modulation fluorometry
Journal Article
Journal of Lightwave Technology, ISSN 0733-8724, 09/2019, Volume 37, Issue 18, pp. 4815 - 4822
Journal Article
Analytical Chemistry, ISSN 0003-2700, 06/2014, Volume 86, Issue 11, pp. 5245 - 5256
We propose a novel multifrequency phase-modulation method for luminescence spectroscopy that uses a rectangular-wave modulated excitation source with a short... 
FLUORESCENCE LIFETIME | SYSTEM | FLUOROMETRY | CHEMISTRY, ANALYTICAL | OXYGEN SENSOR | EXCITATION | OPTICAL-FIBER SENSOR | FREQUENCY | SHIFT MEASUREMENTS | Information measurement | Usage | Phase modulation | Spectrum analysis | Luminescence | Research | Methods
Journal Article
Sensors & Actuators: B. Chemical, ISSN 0925-4005, 08/2013, Volume 185, pp. 70 - 76
A new fiber optic sensor was developed to detect nitric oxide (NO) in aqueous solution using CdSe quantum dots (QDs)/cellulose acetate (CA) as the sensitive... 
CdSe/CA sensitive membrane | Nitric oxide | Phase-modulation fluorometry | Fiber optic sensor | ELECTROCHEMISTRY | CELLS | CHEMISTRY, ANALYTICAL | PHOTOLUMINESCENCE | NANOCRYSTALS | INTENSITY | QUANTUM DOTS | PROBES | INSTRUMENTS & INSTRUMENTATION | BIOSENSORS | Fluorescence | Equipment and supplies | Cellulose | Fiber optics
Journal Article
Analytical Chemistry, ISSN 0003-2700, 09/1992, Volume 64, Issue 18, pp. 2075 - 2078
The authors report phase fluorometric measurements using directly amplitude-modulated 670- and 791-nm laser diodes as the excitation source. Fluorescence... 
SEMICONDUCTOR-LASERS | CHEMISTRY, ANALYTICAL | DYE LABELING REAGENTS | FLUORESCENCE | LIFETIME MEASUREMENTS | FLUORIMETRY | Usage | Diodes, Laser | Phase modulation | Fluorimetry | Methods
Journal Article
Applied Spectroscopy, ISSN 0003-7028, 12/1999, Volume 53, Issue 12, pp. 1490 - 1495
We describe a method to correct for background fluorescence and to measure the intensity of long-lifetime probes using phase-modulation fluorometry. The... 
PHASE MODULATION | FLUORESCENCE | METAL-LIGAND COMPLEX | BACKGROUND | SENSING | AUTOFLUORESCENCE | FREQUENCY DOMAIN | sensing | FLUORESCENCE SPECTROSCOPY | COMPLEXES | autofluorescence | frequency domain | SENSORS | VARIABLE-FREQUENCY PHASE | INSTRUMENTS & INSTRUMENTATION | SPECTROSCOPY | fluorescence | background | metal-ligand complex | phase modulation
Journal Article
Measurement Science and Technology, ISSN 0957-0233, 05/2011, Volume 22, Issue 5, p. 052002
Journal Article
Spectroscopy Letters, ISSN 0038-7010, 08/2015, Volume 48, Issue 7, pp. 481 - 486
Journal Article
ANALYTICA CHIMICA ACTA, ISSN 0003-2670, 10/1993, Volume 282, Issue 3, pp. 633 - 641
The absorption and fluorescence properties of squaraine derivatives in different organic solvents, and in water in presence of bovine serum albumin were... 
FLUOROMETRY | CHEMISTRY, ANALYTICAL | PHASE-MODULATION FLUOROMETRY | SQUARAINES
Journal Article
SENSORS AND ACTUATORS B-CHEMICAL, ISSN 0925-4005, 05/2009, Volume 139, Issue 1, pp. 181 - 186
The monitoring of dissolved oxygen and carbon dioxide in blood or organic tissues is extremely useful for respiratory studies and can be valuable in... 
ELECTROCHEMISTRY | CHEMISTRY, ANALYTICAL | Phase modulation fluorometry | Optochemical sensors | Adipose tissue | SUBCUTANEOUS ADIPOSE-TISSUE | OXYGEN SENSOR | INSTRUMENTS & INSTRUMENTATION | Microdialysis | GLUCOSE | BLOOD-GAS-ANALYSIS | PERFUSION | pCO
Journal Article
Sensors & Actuators: B. Chemical, ISSN 0925-4005, 05/2009, Volume 139, Issue 1, pp. 181 - 186
The monitoring of dissolved oxygen and carbon dioxide in blood or organic tissues is extremely useful for respiratory studies and can be valuable in... 
pO2 | Phase modulation fluorometry | Optochemical sensors | Adipose tissue | Microdialysis | pCO2 | pCO
Journal Article
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