The Study of Labile States of Biological Molecules with Flash Photolysis

10th Spiers Memorial Lecture. Transfer mechanisms of electronic excitation

1959 • 3,260 citations

Energy Transfer Mechanisms and the Molecular Exciton Model for Molecular Aggregates

1963 • 1,498 citations

Energy Transfer Mechanisms and the Molecular Exciton Model for Molecular Aggregates^{1, 2}

2012 • 1,053 citations

PROGRESS IN REACTION KINETICS

1966 • 881 citations

Enhancement of Phosphorescence Ability upon Aggregation of Dye Molecules

1958 • 876 citations

Fluoreszenz organischer Verbindungen

1951 • 831 citations

Absorption Spectrum of the Hydrated Electron in Water and in Aqueous Solutions

1962 • 694 citations

Tautomeric Forms of Metarhodopsin

1963 • 602 citations

Photosynthesis and Related Processes

1946 • 570 citations

CIS-TRANS ISOMERS OF VITAMIN A AND RETINENE IN THE RHODOPSIN SYSTEM

1952 • 422 citations

Luminescence of Organic and Inorganic Materials

1964 • 403 citations

Reactions of cytochrome oxidase with oxygen and carbon monoxide

1963 • 382 citations

Fluorescence and Internal Rotation: Their Dependence on Viscosity of the Medium¹

1956 • 371 citations

Photochemistry of Proteins and Nucleic Acids

1964 • 361 citations

Flash photolysis and spectroscopy. A new method for the study of free radical reactions

1950 • 296 citations

Triplet excitons and Delayed Fluorescence in Anthracene Crystals

1963 • 290 citations

Physical Processes in Radiation Biology

1964 • 284 citations

Studies on Metastable States of Porphyrins. II. Spectra and Decay Kinetics of Tetraphenylporphine, Zinc Tetraphenylporphine and Bacteriochlorophyll¹

1960 • 275 citations

Reversible Photochemical Processes in Rigid Media: The Dissociation of Organic Molecules into Radicals and Ions

1942 • 266 citations

The Problem of Visual Excitation*

1963 • 247 citations

Primary photochemical processes in aromatic molecules. Part 9.—Photochemistry of benzophenone in solution

1963 • 245 citations

Physical Processes in Radiation Biology

1966 • 239 citations

Primary photochemical processes in aromatic molecules. Part 6.—The absorption spectra and acidity constants of phenoxyl radicals

1961 • 207 citations

The Absorption Spectra and Decay Kinetics of the Metastable States of Chlorophyll A and B¹

1958 • 201 citations

Paths of Molecular Excitation

1960 • 195 citations

Modes of energy transfer from excited and unstable ionized states. Intramolecular and intermolecular energy conversion involving change of multiplicity

1959 • 194 citations

Energetics Of Molecular Complexes

1958 • 184 citations

The Kinetics of the Dihalide Ions from the Flash Photolysis of Aqueous Alkali Halide Solutions

1957 • 182 citations

The Light Reaction in the Bleaching of Rhodopsin

1950 • 181 citations

Acidity constants in the triplet state

1961 • 179 citations

Über den Mechanismus der Photolumineszenz von Farbstoffphosphoren

1935 • 173 citations

On the reversible absorption change at 705 mμ in photosynthetic organisms

1956 • 163 citations

Primary photoprocesses in quinones and dyes I. Spectroscopic detection of intermediates

1958 • 154 citations

Delayed fluorescence of pyrene in ethanol

1963 • 153 citations

Excitation Lifetime of Photosynthetic Pigments in vitro and in vivo

1957 • 149 citations

Quantum Yields of Fluorescence of Plant Pigments

1956 • 146 citations

Long-Lifetime Phosphorescence and the Diffusion Process

1952 • 142 citations

Energy transfer from the triplet state

1961 • 141 citations

Electronic Structures of Polyatomic Molecules and Valence. II. Quantum Theory of the Double Bond

1932 • 137 citations

Primary photochemical processes in aromatic molecules. Part 7.—Spectra and kinetics of some phenoxyl derivatives

1963 • 136 citations

Primary photochemical processes in aromatic molecules. Part 5.—Flash photolysis of benzophenone in solution

1961 • 136 citations

TRANSIENT MEASUREMENTS OF PHOTOCHEMICAL PROCESSES IN DYES. II. THE MECHANISM OF THE PHOTOSENSITIZED OXIDATION OF AQUEOUS PHENOL BY EOSIN¹

1963 • 131 citations

Progress in Biophysics and Biophysical Chemistry Vol. 3

1954 • 131 citations

Primary photochemical processes in aromatic molecules. Part 4.—Side-chain photolysis in rigid media

1958 • 129 citations

Experimental Evidence for the Mechanism of Photosynthesis

1961 • 123 citations

Primary photochemical processes in aromatic molecules. Part 3. Absorption spectra of benzyl, anilino, phenoxy and related free radicals

1955 • 122 citations

FORMATION OF THE HYDRATED ELECTRON IN THE FLASH PHOTOLYSIS OF AQUEOUS SOLUTIONS¹

1963 • 122 citations

TRANSIENT SPECIES IN THE PHOTOCHEMISTRY OF EOSIN*

1965 • 120 citations

Rapid Triplet Excitation Migration in Organic Crystals

1962 • 120 citations

Chemical Aspects of Light.

1946 • 116 citations

Photochemical Generation of the Hydrated Electron

1963 • 115 citations

Interactions of Chlorophyll in its Triplet State with Oxygen, Carotene, Etc.

1957 • 113 citations

The Quenching of Triplet States of Anthracene and Porphyrins by Heavy Metal Ions¹

1960 • 112 citations

LIGHT INDUCED ABSORPTION CHANGES IN PHOTOSYNTHETIC ORGANISMS

1957 • 108 citations

Reactions between the Triplet State of Fluorescein and Oxygen¹

1964 • 103 citations

Studies of the triplet state in fluid solvents

1954 • 99 citations

Decay Kinetics of the 1-Naphthaldehyde and Benzophenone Triplet States in Benzene

1963 • 98 citations

Instrument to Measure Fluorescence Lifetimes in the Millimicrosecond Region

1957 • 93 citations

LUMINESCENCE SPECTROSCOPY OF PORPHYRINLIKE MOLECULES INCLUDING THE CHLOROPHYLLS¹

1955 • 88 citations

A Flash-Photolytic Investigation of Rhodopsin at Low Temperatures

1962 • 86 citations

Outer and inner mechanism of reactions of excited molecules

1959 • 85 citations

Flash photolysis of aqueous phenol and cresols

1965 • 85 citations

An apparatus for flash photolysis and its application to the reactions of myoglobin with gases

1956 • 84 citations

Carotene-Donor-Acceptor Complexes in Photosynthesis

1959 • 83 citations

Activation of the Fluorescence of Chlorophyll Solutions

1949 • 83 citations

BIOLOGICAL EFFECTS OF IONIZING RADIATION ON MOLECULAR LEVEL

1962 • 82 citations

Light Induced Absorption Changes in Photosynthetic Organisms. II. A Split-beam Difference Spectrophotometer.

1959 • 81 citations

The direct determination of the velocity constant of the reaction Hb₄(CO)₃+CO→Hb₄(CO)₄

1956 • 81 citations

Chemistry of the Rhodopsin Cycle

1958 • 78 citations

METALLOPORPHYRINS. ELECTRONIC SPECTRA AND NATURE OF PERTURBATIONS. I. TRANSITION METAL ION DERIVATIVES^1a

1963 • 77 citations

Transient Measurements of Photochemical Processes in Dyes. I. The Photosensitized Oxidation of Phenol by Eosin and Related Dyes

1961 • 77 citations

The photoreduction of thionine by ferrous sulphate

1961 • 74 citations

Mechanism of Inactivation of Enzyme Proteins by Ultraviolet Light

1961 • 74 citations

Luminescence of Biological Systems.

1956 • 73 citations

Primary photoprocesses in quinones and dyes II. Kinetic studies

1958 • 73 citations

The Identification of Solvated Electrons and Radicals in Rigid Solutions of Photoöxidized Organic Molecules; Recombination Luminescence in Organic Phosphors¹

1954 • 71 citations

Studies of the Transient Intermediates in the Photoreduction of Methylene Blue

1964 • 71 citations

The Role of n → π^* Triplet in the Photochemical Enolization of o-Benzylbenzophenone

1963 • 70 citations

Pulse Radiolysis

1964 • 70 citations

Photoreduction of Acridine Dyes^1,2

1959 • 70 citations

Absorption Changes induced by the Photochemical Reaction of Photosynthesis

1957 • 69 citations

Flash Photolysis of Rhodopsin in the Retina

1956 • 68 citations

The Orientation of Molecules Produced Photochemically in Rigid Solvents

1943 • 64 citations

Optical Generation of Hydrated Electrons from Aromatic Compounds

1965 • 64 citations

Activation Spectra of 700 mμ Absorption Change in Photosynthesis

1960 • 63 citations

Der Reaktionsmechanismus der Säuredissoziation am Beispiel der protolytischen Reaktion des angeregten β-Naphthols.

1955 • 63 citations

The Formation of Solvated Electrons in the Photochemistry of the Phenolate Ion in Aqueous Solutions

1963 • 61 citations

FLASH PHOTOLYSIS OF ROD PARTICLE SUSPENSIONS

1964 • 59 citations

The chemical aspects of light

1946 • 58 citations

Primary photochemical processes in aromatic molecules. Part 11.—Radicals and radical anions derived from benzaldehyde, acetophenone and benzil

1964 • 58 citations

CAGE EFFECTS AND SCAVENGING MECHANISMS IN THE PHOTOCHEMISTRY OF THE IODIDE ION IN AQUEOUS SOLUTIONS

1962 • 57 citations

LIGHT-INDUCED ISOMERIZATION OF o-NITROTOLUENE IN WATER SOLUTION

1962 • 56 citations

Experimental study of the triplet state of anthracene in fluid solutions

1960 • 55 citations

Photoreduction of Triphenylmethane Dyes in the Bound State^1a,b

1957 • 55 citations

Electronic emission spectra of radicals from fluorotoluenes

1964 • 53 citations

Energy Transfer in Proteins and Polypeptides

1960 • 53 citations

Observation of Short-lived Free Radicals in Solution

1957 • 53 citations

A theory of light utilization in plant photosynthesis

1964 • 51 citations

POPULATION AND DECAY OF THE LOWEST TRIPLET STATE IN POLYENES WITH CONJUGATED HETEROATOMS: RETINENE

1962 • 50 citations

The kinetics of muscle haemoglobin

1936 • 49 citations

Preliminary Study of a Metastable Form of Chlorophyll in Fluid Solutions¹

1955 • 48 citations

Observations on the Velocity of the Photo-Oxidation of Proteins and Amino-Acids

1926 • 47 citations

Triplet States in Solution

1953 • 47 citations

Effects of Oxygen and pH in the Radiation Chemistry of Aqueous Solutions

1964 • 47 citations

Flash photolysis and kinetic spectroscopy

1956 • 46 citations

Kurzzeitige Absorptions�nderungen beim Prim�rproze� der Photosynthese

1955 • 46 citations

Flash Photolysis in Thin Films of Gelatin and Other Polymers¹

1964 • 45 citations

Primary Processes in the Flash Photolysis of Ovalbumin and Constituents

1959 • 45 citations

Delayed Fluorescence of Solid Solutions of Polyacenes

1963 • 43 citations

FLASH PHOTOREDUCTION OF FLAVIN MONO NUCLEOTIDE IN NEUTRAL SOLUTIONS ABSOLUTE ABSORPTIVITY OF THE SEMIQUINONE

1964 • 42 citations

Photochromism of o-Nitrotoluenes

1962 • 42 citations

Photosynthesis and related processes. Vol. II. Part 2.

1956 • 41 citations

Reversible Spectral Changes in Retinene Solutions Following Flash Il-lumination

1959 • 39 citations

Blitzlichtphotometrie

1959 • 39 citations

New Results about the Mechanism of Photosynthesis

1962 • 39 citations

QUANTUM YIELDS FOR ENZYME INACTIVATION AND THE AMINO ACID COMPOSITION OF PROTEINS*

1964 • 39 citations

Viscosity Dependence of the First-Order Decay of the Triplet State of Anthracene and Related Molecules

1963 • 38 citations

Photo-reduction of Methylene Blue—Some Preliminary Experiments by Flash Photolysis

1959 • 38 citations

Action Spectroscopy

1957 • 37 citations

Some Flash-photolytic and Photochemical Studies of Retinene and Related Compounds

1962 • 37 citations

The Visual Cycle and Protein Denaturation

1936 • 37 citations

General Acid Catalysis of the Fading of Photoisomerized 2,4-Dinitrotoluene

1963 • 37 citations

Spectral Sensitization of Chemical Effects in Solids¹

1965 • 37 citations

Quantum Processes in Photosynthesis

1964 • 37 citations

The Phototropy of Chlorophyll in Fluid Solutions^1,2

1953 • 37 citations

Untersuchungen über die Primärvorgänge bei der Photosynthese

1959 • 37 citations

Metastable States of Photoexcited Ovalbumin and Constituents

1956 • 36 citations

The triplet state of anthracene in liquid solutions

1958 • 36 citations

Some Properties of the Ground Triplet State of Chlorophyll and Related Compounds¹

1958 • 35 citations

Studies of the Photoreduction of Thiazine Dyes in Aqueous Solutions

1964 • 33 citations

Photo-Ionization and Electron-Capture Processes in Solution: The Flash Photolysis of Ether Solutions of Potassium Metal and of Naphthacene Dianion

1963 • 33 citations

A Flash Photolysis Study of 2-(2″,4″-Dinitrobenzyl)-pyridine in Water

1962 • 32 citations

Phototropy of Chlorophyll Solutions

1954 • 32 citations

Transient Species in the Photolysis of Anils

1964 • 32 citations

Quantitative Untersuchungen über die Primärvorgänge der Photosynthese an isolierten Chloroplasten

1959 • 31 citations

Primary Processes in the Photochemistry of Eosin

1959 • 31 citations

Reversible Bleaching of Chlorophyll

1937 • 30 citations

On the labile intermediate of rhodopsin as demonstrated by low temperature illumination

1961 • 29 citations

Primary Mechanisms in Eosin-Photosensitized Reactions of Aromatic Amino Acids and Ovalbumin

1963 • 29 citations

Donor-Acceptor Interaction

1960 • 28 citations

A Metastable Intermediate in the Anaerobic Photolysis of Riboflavin

1962 • 27 citations

Primary photochemical and photophysical processes in photosynthesis

1959 • 27 citations

Pulse Radiolysis: Fast Reaction Studies in Radiation Chemistry

1963 • 26 citations

Primary Processes in the Photo-Oxidation of Iodide Ion in Ethanol

1964 • 26 citations

Photoreduction of Dyes in Rigid Media. I. Triphenylmethane Dyes¹

1959 • 25 citations

Flash Photolysis of Methylene Blue. I. Reversible Photolysis in the Absence of a Reducing Agent and in the Presence of Certain Kinds of Reducing Agents

1964 • 24 citations

Photochemistry in the liquid and solid states

1961 • 23 citations

Light-initiated changes of rhodopsin in solution

1957 • 23 citations

Studies on the metastable states in the rhodopsin cycle

1960 • 22 citations

The application of flash techniques to the study of fast reactions

1954 • 22 citations

THE TRIPLET STATE OF FLUORESCEIN IN SULFURIC ACID¹

1963 • 21 citations

Photochemical Production of the Solvated Electron in Ethanol

1963 • 21 citations

Trapped Primary Product of Photosynthesis in Green Plants

1961 • 20 citations

Unimolecular decay of the triplet state of porphyrins

1964 • 19 citations

Intense Rapid Heating with Flash Discharge Lamps

1962 • 18 citations

Eigenschaften der Chlorophyllreaktion

1961 • 17 citations

Energy Migration in Aggregated Pigment Systems and Biological Energy Conversion

1960 • 17 citations

A FURTHER STUDY OF THE PHOTOTROPY OF CHLOROPHYLL IN SOLUTION¹

1962 • 16 citations

THE CATALYSIS OF ANTHRACENE TRIPLET DECAY BY COPPER COMPLEXES¹

1962 • 14 citations

Eine Blitzlichtapparatur zur Untersuchung schnell verlaufender protolytischer Reaktionen

1959 • 14 citations

QUANTUM YIELDS FOR THE PHOTOCHROMISM OF 2-(2-NITRO-4-CYANOBENZYL)-PYRIDINE

1963 • 14 citations

The Further Studies on the Reversible Photobleaching of Chlorophyll a.

1950 • 14 citations

Hydrated Electron: Production and Role in Photobiology

1963 • 13 citations

Photochemistry in the liquid and solid States

1960 • 13 citations

Flash Photolysis of Vat Dyes

1959 • 12 citations

The Reversible Bleaching of Chlorophyll.

1941 • 12 citations

Über die Triplettzustände von Chlorophyll und Phaeophytin in Pyridin und in Wasser

1961 • 12 citations

Über eine Chlorophyllreaktion bei der Photosynthese

1961 • 12 citations

Zum Primärprozeß der Photosynthese.

1955 • 11 citations

The role of the triplet state in reactions sensitized by chlorophyll

1959 • 11 citations

Flash Photolysis of Methylene Blue. II. Photolysis in an Aqueous Solvent in the Presence ofN-Phenylglycines and Photolysis in Organic Solvents

1964 • 11 citations

Sensitization of Photoconduction in a Zinc Oxide Film by Eosin*†

1964 • 10 citations

Wave-length Effect in Flash Photolysis

1958 • 10 citations

Manganese content and changes in light absorption during photosynthesis in green algae

1960 • 10 citations

Photochemistry of Chlorophyll Related to the Primary Act of Photosynthesis

1960 • 10 citations

Reversible Flash Bleaching of Chlorophyll

1955 • 10 citations

FLASH-EXCITATION OF ACRIDINE ORANGE IN ACIDIC AND BASIC SOLVENTS¹

1962 • 10 citations

REVERSIBLE PHOTOCHEMICAL REACTIONS OF CHLOROPHYLL IN PHOTOSYNTHESIS

1962 • 8 citations

Application of Flash Photolysis in Irradiation Studies

1959 • 8 citations

Inactivation of pepsin by high intensity ultraviolet light and the reciprocity law

1952 • 7 citations

Photosynthesis

1960 • 6 citations

Primary photoprocesses of chlorophyll and related molecule

1963 • 5 citations

Absorptionsänderung und Sauerstoffbildung im Primärprozeß der Photosynthese*

1957 • 5 citations

Metastable States of Acridine Orange in Solution

1960 • 5 citations

Absorptionsänderung und Chlorophyllfluoreszenz im Primärprozeß der Photosynthese

1957 • 4 citations

Zur Dunkelreaktion im Primärprozeß der Photosynthese

1957 • 2 citations

Flash Photolysis

1960 • 2 citations