Derivative luminescence spectrometry

Green, G. L.; O’Haver, T. C.

doi:10.1021/ac60350a043

Cited by 141 publications

(54 citation statements)

References 37 publications

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“…Second derivative spectroscopy is useful in reducing spectral and background interference (Weston et al 1989; Thompson and Hurtubise 2007;Green and O'Haver 1974;O'Haver 1979). Figure 2 gives the second derivative excitation spectra for PD036 and calf-thymus DNA from 330 to 380 nm.…”

Section: Second Derivative Of An Excitation Spectrum and A Detailed Smentioning

confidence: 99%

Detection of Polycyclic Aromatic Hydrocarbon-DNA Adducts in Placental DNA Samples by Room-Temperature Solid-Matrix Phosphorescence

et al. 2008

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This is the first attempt for the direct detection of polycyclic aromatic hydrocarbon (PAH)-DNA adducts in human placental DNA samples by solidmatrix phosphorescence (SMP). Six samples were investigated, and SMP emission spectra and the corresponding second derivative SMP spectra were obtained for all the samples. Numerous excitation and emission wavelengths were studied for detecting PAH-DNA adducts. Second derivative SMP spectra indicated the presence of PAH-DNA adducts, whereas the longer SMP emission region proved fruitful for detecting adducts in the placental DNA samples. The SMP results for the samples strongly implied that a variety of PAH-DNA adducts could be present.

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Section: Second Derivative Of An Excitation Spectrum and A Detailed Smentioning

confidence: 99%

Detection of Polycyclic Aromatic Hydrocarbon-DNA Adducts in Placental DNA Samples by Room-Temperature Solid-Matrix Phosphorescence

et al. 2008

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“…Optical, electronic, and mathematical methods are available [3,252], whose advantages and disadvantages are listed in Table 3. The algorithms generally used for derivation are listed in Table 4, along with their advantages and disadvantages.…”

Section: Derivative Spectroscopymentioning

confidence: 99%

“…Derivative spectroscopy can be applied to fluorescence and fluorescence excitation spectra [252]. It is also used in chromatography in the search for peak maxima, and in interferometric measurements for determining minima and maxima in interference spectra [156].…”

Section: Derivative Spectroscopymentioning

confidence: 99%

Ultraviolet and Visible Spectroscopy

Gauglitz

2008

Ullmann's Encyclopedia of Industrial Chemistry

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The article contains sections titled: 1. Introduction 1.1. Comparison with Other Spectroscopic Methods 1.2. Development and Uses 2. Theoretical Principles 2.1. Electronic States and Orbitals 2.2. Interaction Between Radiation and Matter 2.2.1. Dispersion 2.2.2. Absorption 2.2.3. Scattering 2.2.4. Reflection 2.2.5. Band Intensity 2.3. The Lambert–BeerLaw 2.3.1. Definitions 2.3.2. Deviations from the Lambert ‐ Beer Law 2.4. Photophysics 2.4.1. Energy Level Diagram 2.4.2. Deactivation Processes 2.4.3. Transition Probability and Fine Structure of the Bands 2.5. Chromophores 2.6. Optical Rotatory Dispersion and Circular Dichroism 2.6.1. Generation of Polarized Radiation 2.6.2. Interaction with Polarized Radiation 2.6.3. Optical Rotatory Dispersion 2.6.4. Circular Dichroism and the Cotton Effect 2.6.5. Magnetooptical Effects 3. Optical Components and Spectrometers 3.1. Principles of Spectrometer Construction 3.1.1. Sequential Measurement of Absorption 3.1.2. Multiplex Methods in Absorption Spectroscopy 3.2. Light Sources 3.2.1. Line Sources 3.2.2. Sources of Continuous Radiation 3.2.3. Lasers 3.3. Selection of Wavelengths 3.3.1. Prism Monochromators 3.3.2. Grating Monochromators 3.3.3. Electro‐Acoustic and Opto‐Acoustic Wavelength Generation 3.4. Polarizers and Analyzers 3.5. Sample Compartments and Cells 3.5.1. Closed Compartments 3.5.2. Modular Arrangements 3.5.3. Open Compartments 3.6. Detectors 3.7. Optical Paths for Special Measuring Requirements 3.7.1. Fluorescence Measurement 3.7.2. Measuring Equipment for Polarimetry, ORD, and CD 3.7.3. Reflection Measurement 3.7.4. Ellipsometry 3.8. Effect of Equipment Parameters 3.9. Connection to Electronic Systems and Computers 4. Uses of UV ‐ VIS Spectroscopy in Absorption, Fluorescence, and Reflection 4.1. Identification of Substances and Determination of Structures 4.2. Quantitative Analysis 4.2.1. Determination of Concentration by Calibration Curves 4.2.2. Classical Multicomponent Analysis 4.2.3. Multivariate Data Analysis 4.2.4. Use in Chromatography 4.3. Fluorimetry 4.3.1. Inner Filter Effects 4.3.2. Fluorescene and Scattering 4.3.3. Excitation Spectra 4.3.4. Applications 4.4. Reflectometry 4.4.1. Diffuse Reflection 4.4.2. Color Measurement 4.4.3. Regular Reflection 4.4.4. Determination of Film Thickness 4.4.5. Ellipsometry 4.5. Resonance Methods 4.5.1. SurfacePlasmon Resonance 4.5.2. Grating Couplers 4.5.3. Other Evanescent Methods 4.5.4. Interferometric Methods 4.6. On‐Line Process Control 4.6.1. Process Analysis 4.6.2. Measurement of Film Thicknesses 4.6.3. Optical Sensors 4.7. Measuring Methods Based on Deviations from the Lambert – Beer Law 5. Special Methods 5.1. Derivative Spectroscopy 5.2. Dual‐Wavelength Spectroscopy 5.3. Scattering 5.3.1. Turbidimetry 5.3.2. Nephelometry 5.3.3. Photon Correlation Spectroscopy 5.4. Luminescence, Excitation, and Depolarization Spectroscopy, and Measurement of Lifetimes 5.5. Polarimetry 5.5.1. Sugar Analysis 5.5.2. Cellulose Determination 5.5.3. Stereochemical StructuralAnalysis 5.5.4. Use of Optical Activity Induced by a Magnetic Field 5.6. Photoacoustic Spectroscopy (PAS)

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“…Correct choice of this wavelength interval can greatly reduce the spectral bandwidth of the phosphorescence signal, effectively discriminating against overlapping spectra. Derivative spectra (22), easily obtained by optical or electronic accessories or by calculation, also cause a reduction in spectral bandwidths and discriminate in favour of sharp bands and against broad background signals. Both these methods are of value in RTP studies, and they may be used in combination -derivative synchronous spectra yield very narrow bandwidths indeed (23).…”

Section: Phosphorimetry On Solid Surfacesmentioning

confidence: 99%

Luminescence measurements on surfaces

Miller¹

1985

Pure and Applied Chemistry

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-The paper describes the applications of solid surface luminescence measurements in the fields of cryogenic and room temperature phosphorescence, fluorescence immunoassays, and other areas. In many examples highly specific and sensitive assays are obtained by combining luminescence measurements with thin layer chromatography, and other laminar methods such as electrophoresis. Thin layer phosphorimetry is a promising approach, and may encourage the development of phosphorescent labels analogous to the currently common fluorescent labels. Several useful qualitative applications of surface luminescence have also been described, including the identification of glass samples, and the inclusion of phosphorescent and fluorescent markers on postage stamps and related materials.

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Derivative luminescence spectrometry

Cited by 141 publications

References 37 publications

Detection of Polycyclic Aromatic Hydrocarbon-DNA Adducts in Placental DNA Samples by Room-Temperature Solid-Matrix Phosphorescence

Detection of Polycyclic Aromatic Hydrocarbon-DNA Adducts in Placental DNA Samples by Room-Temperature Solid-Matrix Phosphorescence

Ultraviolet and Visible Spectroscopy

Luminescence measurements on surfaces

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