Gregorio Weber's Publications
2000
Carlos F S Bonafe, Michael Glaser, Edward W Voss Jr, Gregorio Weber, and Jerson L Silva.
Virus inactivation by anilinonaphthalene sulfonate compounds and comparison with other ligands.
Biochem Biophys Res Comm 275(3): 955-961, 2000.
1998
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Fluorescence, bifurcations, protein folding and the second law of thermodynamics.
Comments Mol Cell Biophys 9(3): 167-177, 1998.
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Thermodynamic concepts in protein condensation.
Comments Mol Cell Biophys 9(4-5): 201-218, 1998.
1997
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Fluorescence in biophysics: accomplishments and deficiencies.
Meth Enzymol 278: 1-15, 1997.
1996
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Response by the author.
Proc Natl Acad Sci 93(25): 14315, 1996.
Enrico Gratton, William W Mantulin, Gregorio Weber, Catherine A Royer, David M Jameson, R Reininger, and R W C Hansen.
Fluorescence dynamics of biological systems using synchrotron radiation.
Rev Sci Instrum 67(9): 3363, 1996.
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Persistent confusion of total entropy and chemical system entropy in chemical thermodynamics.
Proc Natl Acad Sci USA 93(15): 7452-7453, 1996.
Mark R Ehrhardt, Leonardo Erijman, Gregorio Weber, and A Joshua Wand.
Molecular recognition by calmodulin: pressure-induced reorganization of a novel calmodulin-peptide complex.
Biochemistry 35(5): 1599-1605, 1996.
Gregorio Weber, Andrea T Da Poian, and Jerson L Silva.
Concentration dependence of the subunit association of oligomers and viruses and the modification of the latter by urea binding.
Biophys J 70(1): 167-173, 1996.
1995
Debora Foguel and Gregorio Weber.
Pressure-induced dissociation and denaturation of allophycocyanin at subzero temperatures.
J Biol Chem 270(48): 28759-28766, 1995.
E Jurkiewicz, Mauro Villas-Boas, Jerson L Silva, Gregorio Weber, G Hunsmann, and Robert M Clegg.
Inactivation of simian immunodeficiency virus by hydrostatic pressure.
Proc Natl Acad Sci USA 92(15): 6935-7, 1995.
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Van't Hoff revisited: Enthalpy of association of protein subunits.
J Phys Chem 99(3): 1052-1059, 1995.
1994
Alejandro A Paladini, Gregorio Weber, and Leonardo Erijman.
Analysis of dissociation and unfolding of oligomeric proteins using a flat bed gel electrophoresis at high pressure.
Anal Biochem 218(2): 364-369, 1994.
1993
Leonardo Erijman, G H Lorimer, and Gregorio Weber.
Plurality of protein conformations of ribulose-1,5-bisphosphate carboxylase/oxygenase monomers probed by high pressure electrophoresis.
J Biol Chem 268(34): 25914-25919, 1993.
Jerson L Silva and Gregorio Weber.
Pressure stability of proteins.
Annu Rev Phys Chem 44: 89-113, 1993.
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Bioenergetics at the end of the XX century: A personal perspective.
Brazilian J Med Biol Res 26(4): 425-437, 1993.
Kancheng Ruan and Gregorio Weber.
Physical heterogeneity of muscle glycogen phosphorylase revealed by hydrostatic pressure dissociation.
Biochemistry 32(24): 6295-6301, 1993.
A T Da Paoian, A C Oliveira, L P Gaspar, and Gregorio Weber.
Reversible pressure dissociation of R17 bacteriophage. The physical individuality of virus particles..
J Mol Biol 231(4): 999-1008, 1993.
Leonardo Erijman, George H Lorimer, and Gregorio Weber.
Reversible dissociation and conformational stability of dimeric ribulose bisphosphate carboxylase.
Biochemistry 32(19): 5187-95, 1993.
Leonardo Erijman and Gregorio Weber.
Use of sensitized fluorescence for the study of the exchange of subunits in protein aggregates.
Photochem Photobiol 57(3): 411-415, 1993.
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Thermodynamics of the association and the pressure dissociation of oligomeric proteins.
J Phys Chem 97(27): 7108-7115, 1993.
1992
D Foguel, R M Chaloub, Jerson L Silva, A R Crofts, and Gregorio Weber.
Pressure and low temperature effects on the fluorescence emission spectra and lifetimes of the photosynthetic components of cyanobacteria.
Biophys J 63(6): 1613-1622, 1992.
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Protein Interactions.
Jerson L Silva, P Luan, Michael Glaser, Edward W Voss Jr, and Gregorio Weber.
Effects of hydrostatic pressure on a membrane-enveloped virus: high immunogenicity of the pressure-inactivated virus.
J Virol 66(4): 2111-2117, 1992.
1991
Leonardo Erijman and Gregorio Weber.
Oligomeric protein associations: transition from stochastic to deterministic equilibrium.
Biochemistry 30(6): 1595-1599, 1991.
1990
Serge Pin, Catherine A Royer, Enrico Gratton, Bernard Alpert, and Gregorio Weber.
Subunit interactions in hemoglobin probed by fluorescence and high-pressure techniques.
Biochemistry 29(39): 9194-202, 1990.
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Whither Biophysics?.
Annu Rev Biophys Biophys Chem 19: 1-6, 1990.
Suzanne Scarlata and Gregorio Weber.
Local motions of fluorophores.
BioMetals 3(2): 127-130, 1990.
1989
Kancheng Ruan and Gregorio Weber.
Hysteresis and conformational drift of pressure-dissociated glyceraldehydephosphate dehydrogenase.
Biochemistry 28(5): 2144-2153, 1989.
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Perrin revisited: Parametric theory of the motional depolarization of fluorescence.
J Phys Chem 93: 6069-6973, 1989.
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Dynamics of oligomeric proteins.
J Mol Liquids 42: 255-268, 1989.
1988
Kancheng Ruan and Gregorio Weber.
Dissociation of yeast hexokinase by hydrostatic pressure.
Biochemistry 27(9): 3295-3301, 1988.
Jerson L Silva and Gregorio Weber.
Pressure-induced dissociation of Brome Mosaic virus.
J Mol Biol 199(1): 149-159, 1988.
1987
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Abrupt transitions in physics and biophysics: van der Waals revisited.
Proc Natl Acad Sci USA 84(21): 7359-7362, 1987.
L E Morrison and Gregorio Weber.
Biological membrane modeling with a liquid/liquid interface. Probing mobility and environment with total internal reflection excited fluorescence.
Biophys J 52(3): 367-379, 1987.
Alejandro A Paladini, Jerson L Silva, and Gregorio Weber.
Slab gel electrophoresis of oligomeric proteins under high hydrostatic pressure. I. Description of the system and demonstration of the pressure dissociation of a dimer..
Anal Biochem 161(2): 358-364, 1987.
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Free energy couplings between ligand binding and subunit associaton in hemoglobin are of first order.
Biochemistry 26(1): 331-332, 1987.
1986
Catherine A Royer, Gregorio Weber, Thomas J Daly, and Kathleen Shive Matthews.
Dissociation of the lactose repressor protein tetramer using high hydrostatic pressure.
Biochemistry 25(25): 8308-8315, 1986.
Jerson L Silva, Edith W Miles, and Gregorio Weber.
Pressure dissociation and conformational drift of the beta dimer of tryptophan synthase.
Biochemistry 25(19): 5780-5786, 1986.
Sergio Verjoski-Almeida, Eleonora Kurtenbach, Angela F Amorim, and Gregorio Weber.
Pressure-induced dissociation of solubilized sarcoplasmic reticulum ATPase.
J Biol Chem 261(21): 9872-9878, 1986.
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Phenomenological description of the association of protein subunits subjected to conformational drift. Effects of dilution and of hydrostatic pressure.
Biochemistry 25(12): 3626-3631, 1986.
Lan King and Gregorio Weber.
Conformational drift of dissociated lactate dehydrogenase.
Biochemistry 25(12): 3632-3636, 1986.
Lan King and Gregorio Weber.
Conformational drift and cryoinactivation of lactate dehydrogenase.
Biochemistry 25(12): 3637-3640, 1986.
Robert B Macgregor Jr and Gregorio Weber.
Estimation of the polarity of the protein interior by optical spectroscopy.
Nature 319: 70-72, 1986.
Lan King and Gregorio Weber.
Conformational drift of lactate dehydrogenase.
Biophys J 49(1): 72-73, 1986.
1985
Robert D Hall, Bernard Valeur, and Gregorio Weber.
Polarization of the fluorescence of triphenylene: A planar molecule with three-fold symmetry.
Chem Phys Lett 116(2,3): 202-205, 1985.
1984
Gregorio Weber, Suzanne Scarlata, and Mohamed Rholam.
Thermal coefficient of the frictional resistance to rotation in simple fluorophores determined by fluorescence polarization.
Biochemistry 23(26): 6785-6788, 1984.
Suzanne Scarlata, Mohamed Rholam, and Gregorio Weber.
Frictional resistance to local rotations of aromatic fluorophores in some small peptides.
Biochemistry 23(26): 6789-6792, 1984.
Mohamed Rholam, Suzanne Scarlata, and Gregorio Weber.
Frictional resistance to the local rotations of fluorophores in proteins.
Biochemistry 23(26): 6793-6796, 1984.
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Order of free-energy couplings between ligand binding and protein subunit association in hemoglobin.
Proc Natl Acad Sci USA 81(22): 7098-7102, 1984.
David M Jameson, Enrico Gratton, Gregorio Weber, and Bernard Alpert.
Oxygen distribution and migration within Mbdes Fe and Hbdes Fe: Multifrequency phase and modulation fluorometry study.
Biophys J 45(4): 795-803, 1984.
Enrico Gratton, David M Jameson, Gregorio Weber, and Bernard Alpert.
A model of dynamic quenching of fluorescence in globular proteins.
Biophys J 45(4): 789-94, 1984.
Enrico Gratton, David M Jameson, N Rosato, and Gregorio Weber.
Multifrequency cross-correlation phase fluorometer using synchroton radiation.
Rev Sci Instrum 55(4): 486-494, 1984.
1983
Parkson L G Chong and Gregorio Weber.
Pressure dependence of 1,6-diphenyl-1,3,5-hexatriene fluorescence in single-component phosphatidylcholine liposomes.
Biochemistry 22(24): 5544-5550, 1983.
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Old and new developments in fluorescence spectroscopy.
In Time-Resolved Fluorescence Spectroscopy in Biochemistry and Biology (Nato Advanced Science Institutes Series, Series A: Life Sciences, Volume 69). By RB Cundall and RE Dale (Editors). Plenum Press, New York and London, pp. 1-22, 1983. ISBN 0306414767.
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Stability of oligomeric proteins and its bearing on their association equilibria (a reply).
Proc Natl Acad Sci USA 80(17): 5303-5304, 1983.
Hassan M Younis, Gregorio Weber, and John S Boyer.
Activity and conformational changes in chloroplast coupling factor induced by ion binding: formation of a magnesium-enzyme-phosphate complex.
Biochemistry 22(10): 2505-2512, 1983.
Gregorio Weber and Harry G Drickamer.
The effect of high pressure upon proteins and other biomolecules.
Q Rev Biophys 16(1): 89-112, 1983.
1982
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Asymmetric ligand binding by haemoglobin.
Nature 300: 603-607, 1982.
Andrzej Kasprzak and Gregorio Weber.
Fluorescence depolarization and rotational modes of tyrosine in bovine pancreatic trypsin inhibitor.
Biochemistry 21(23): 5924-5927, 1982.
Gen-Jun Xu and Gregorio Weber.
Dynamics and time-averaged chemical potential of proteins: Importance in oligomer association.
Proc Natl Acad Sci USA 79(17): 5268-5271, 1982.
Roberto D Morero and Gregorio Weber.
Properties of S100 protein studied by fluorescence methods.
Biochim Biophys Acta 703(2): 231-240, 1982.
1981
G S Chryssomallis, P M Torgerson, Harry G Drickamer, and Gregorio Weber.
Effect of hydrostatic pressure on lysozyme and chymotrypsinogen detected by fluorescence polarization.
Biochemistry 20(14): 3955-3959, 1981.
Robert B Macgregor Jr and Gregorio Weber.
Fluorophores in polar media: Spectral effects of the Langevin distribution of electrostatic interactions.
Luminescence from Biological and Synthetic Macromolecules: Eighth Katzir Conference.
Ann N Y Acad Sci 366: 140-150, 1981.
Alejandro A Paladini and Gregorio Weber.
Pressure-induced reversible dissociation of enolase.
Biochemistry 20(9): 2587-25, 1981.
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Resolution of the fluorescence lifetimes in a heterogeneous system by phase and modulation measurements.
J Phys Chem 85(8): 949-953, 1981.
David M Jameson and Gregorio Weber.
Resolution of the pH-dependent heterogeneous fluorescence decay of tryptophan by phase and modulation measurements.
J Phys Chem 85(8): 953-958, 1981.
Alejandro A Paladini and Gregorio Weber.
Absolute measurements of fluorescence polarization at high pressures.
Rev Sci Instrum 52(3): 419-427, 1981.
1980
P M Torgerson, Harry G Drickamer, and Gregorio Weber.
Effect of hydrostatic pressure upon ethidium bromide association with transfer ribonucleic acid.
Biochemistry 19(17): 3957-3960, 1980.
Edward W Voss Jr, Robert M Watt, and Gregorio Weber.
Solvent perturbation of the fluorescence of fluorescyl ligand bound to specific antibody. Fluorescence enhancement of antibody bound fluorescein (hapten) in deuterium oxide.
Mol Immunol 17(4): 505-517, 1980.
Robert V Mustacich and Gregorio Weber.
Ligand-induced transfer of proteins between phases: dependence upon the strength of ion pair interactions.
Biochemistry 19(5): 990-995, 1980.
Bernard Alpert, David M Jameson, and Gregorio Weber.
Tryptophan emission from human hemoglobin and its isolated subunits.
Photochem Photobiol 31(1): 1-4, 1980.
Joseph R Lakowicz, G Freshwater, and Gregorio Weber.
Nanosecond segmental mobilities of tryptophan residues in proteins observed by lifetime-resolved fluorescence anisotropies.
Biophys J 32(1): 591-601, 1980.
1979
Gregorio Weber and Fay J Farris.
Synthesis and spectral properties of a hydrophobic fluorescent probe: 6-propionyl-2-(dimethylamino)naphthalene.
Biochemistry 18(14): 3075-3078, 1979.
P M Torgerson, Harry G Drickamer, and Gregorio Weber.
Inclusion complexes of ploy-beta-cyclodextrin: a model for pressure effects upon ligand-protein complexes.
Biochemistry 18(14): 3079-3083, 1979.
1978
Bernard Valeur and Gregorio Weber.
A new red-edge effect in aromatic molecules: Anomaly of apparent rotation revealed by fluorescence polarization.
J Chem Phys 69(6): 2393-2400, 1978.
G S Chryssomallis, Harry G Drickamer, and Gregorio Weber.
The measurement of fluorescence polarization at high pressure.
J Appl Phys 49(6): 3084-3987, 1978.
David M Jameson, Gregorio Weber, Richard D Spencer, and George Mitchell.
Fluorescence polarization: measurements with a photon-counting photometer.
Rev Sci Instrum 49(4): 510-514, 1978.
Robert V Mustacich and Gregorio Weber.
Ligand-promoted transfer of proteins between phases: Spontaneous and electrically helped.
Proc Natl Acad Sci USA 75(2): 779-783, 1978.
F J Farris, Gregorio Weber, Chian C Chiang, and Iain C Paul.
Preparation, crystalline structure and optical properties of the fluorescent probe, 4-4'-bis-1-phenylamino-8-naphthalene sulfonate.
J Amer Chem Soc 100: 4469-4474, 1978.
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Limited rotational motion: Recognition by differential phase fluorometry.
Acta Phys Pol A54: 859-865, 1978.
1977
Antonie J W G Visser, Thomas M Li, Harry G Drickamer, and Gregorio Weber.
Volume changes in the formation of internal complexes of flavinyltryptophan peptides.
Biochemistry 16(22): 4883-4886, 1977.
Antonie J W G Visser, Thomas M Li, Harry G Drickamer, and Gregorio Weber.
Effect of pressure upon the fluorescence of various flavodoxins.
Biochemistry 16(22): 4879-4882, 1977.
William W Mantulin and Gregorio Weber.
Rotational anisotropy and solvent-fluorophore bonds: An investigation by differential polarized phase fluorometry.
J Chem Phys 66(9): 4092-4099, 1977.
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Theory of differential phase fluorometry: Detection of anisotropic molecular rotations.
J Chem Phys 66(9): 4081-4091, 1977.
Bernard Valeur and Gregorio Weber.
Anisotropic rotations in 1-naphthylamine. Existence of a red-edge transition moment normal to the ring plane.
Chem Phys Lett 45(1): 140-144, 1977.
Bernard Valeur and Gregorio Weber.
Resolution of the fluorescence excitation spectrum of indole into the 1La and 1Lb excitations bands.
Photochem Photobiol 25: 441-444, 1977.
1976
Thomas M Li, John W Hook, Harry G Drickamer, and Gregorio Weber.
Plurality of pressure-denatured forms in lysozyme and chymotrypsinogen.
Biochemistry 15(25): 5571-5580, 1976.
Gregorio Weber, S L Helgerson, W A Cramer, and G W Mitchell.
Changes in rotational motion of a cell-bound fluorophore caused by colicin E1: a study by fluorescence polarization and differential polarized phase fluorometry.
Biochemistry 15(20): 4429-4432, 1976.
David M Jameson, Richard D Spencer, and Gregorio Weber.
Construction and performance of a scanning, photon-counting spectrofluorometer.
Rev Sci Instrum 47(9): 1038-8, 1980.
Thomas M Li, John W Hook, Harry G Drickamer, and Gregorio Weber.
Effects of pressure upon the fluorescence of the riboflavin binding protein and its flavin mononucleotide complex.
Biochemistry 15(15): 3205-3211, 1976.
1975
S Schuldiner, Richard D Spencer, Gregorio Weber, R Weil, and H R Kaback.
Lifetime and rotational relaxation time of dansylgalactoside bound to the Lac carrier protein.
J Biol Chem 250(23): 8893-8896, 1975.
David A Kolb and Gregorio Weber.
Cooperativity of binding of anilinonaphthalenesulfonate to serum albumin induced by a second ligand.
Biochemistry 14(20): 4476-4481, 1975.
David A Kolb and Gregorio Weber.
Quantitative demonstration of the reciprocity of ligand effects in the ternary complex of chicken heart lactate dehydrogenase with nicotinamide adenine dinucleotide and oxalate.
Biochemistry 14(20): 4471-4475, 1975.
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Energetics of ligand binding to proteins.
Adv Protein Chem 29: 1-83, 1975.
1974
Richard D Spencer, Gregorio Weber, Glen L Tolman, Nelson J Leonard, and Jorge R Barrio.
Species responsible for the fluorescence of 1, N6-ethenoadenosine.
Eur J Biochem 45(2): 425-429, 1974.
Gregorio Weber, Fumio Tanaka, Byron Y Okamoto, and Harry G Drickamer.
The effect of pressure on the molecular complex of isoalloxazine and adenine.
Proc Natl Acad Sci USA 71(4): 1264-1266, 1974.
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Addition of chemical and osmotic energies by ligand protein interactions.
Ann N Y Acad Sci 227: 486-496, 1974.
1973
Earl N Hudson and Gregorio Weber.
Synthesis and characterization of two fluorescent sulfhydryl reagents.
Biochemistry 12(21): 4154-4161, 1973.
Joseph R Lakowicz and Gregorio Weber.
Quenching of fluorescence by oxygen. Probe for structural fluctuations in macromolecules.
Biochemistry 12(21): 4161-4170, 1973.
Joseph R Lakowicz and Gregorio Weber.
Quenching of protein fluorescence by oxygen. Detection of structural fluctuations in proteins in the nanosecond time scale.
Biochemistry 12(21): 4171-4179, 1973.
Gregorio Weber and Joseph R Lakowicz.
Subnanosecond solvent relaxation studies by oxygen quenching of fluorescence.
Chem Phys Lett 22(2): 419-423, 1973.
Jorge R Barrio, Glen L Tolman, Nelson J Leonard, Richard D Spencer, and Gregorio Weber.
Flavin 1, N 6 -ethenoadenine dinucleotide: dynamic and static quenching of fluorescence.
Proc Natl Acad Sci USA 70(3): 941-943, 1973.
Uri Cogan, Meir Shinitzky, Gregorio Weber, and Toshiro Nishida.
Microviscosity and order in the hydrocarbon region of phospholipid and phospholipid-cholesterol dispersions determined with fluorescent probes.
Biochemistry 12(3): 521-528, 1973.
Yueh-hsiu Chien and Gregorio Weber.
Kinetic and binding effects of 1, N6-ethenoadenosine triphosphate to aspartate transcarbamylase.
Biochem Biophys Res Commun 50(2): 538-543, 1973.
1972
John A Secrist, Jorge R Barrio, Nelson J Leonard, and Gregorio Weber.
Fluorescent modification of adenosine-containing coenzymes. Biological activities and spectroscopic properties.
Biochemistry 11(19): 3499, 1972.
G C Belford, R L Belford, and Gregorio Weber.
Dynamics of fluorescence polarization in macromolecules.
Proc Natl Acad Sci USA 69(6): 1392-1393, 1972.
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Ligand binding and internal equilibria in proteins.
Biochemistry 11(5): 864-878, 1972.
A B Rawitch and Gregorio Weber.
The reversible association of lysozyme and thyroglobulin. Cooperative binding by near-neighbor interactions..
J Biol Chem 247(3): 680-685, 1972.
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Addition of chemical and osmotic free energies through negative interaction of protein-bound ligands.
Proc Natl Acad Sci USA 69(10): 3000-3003, 1972.
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Uses of fluorescence in biophysics: Some recent developments.
Annu Rev Biophys Bioeng 1: 553-570, 1972.
Richard D Spencer and Gregorio Weber.
Thermodynamics and kinetics of the intramolecular complex in flavin-adenine dinucleotide.
In Structure & function of oxidation reduction enzymes. By A Akeson and A Ehrenberg (Editors). Pergamin Press, Oxford-New York, pp. 393-399, 1972.
1971
Ana Jonas and Gregorio Weber.
Strong binding of hydrophobic anions by bovine serum albumin peptides covalently linked to lysozyme.
Biochemistry 10(24): 4492-4495, 1971.
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Theory of fluorescence depolarization by anisotropic brownian rotations: Discontinuous distribution approach.
J Chem Phys 55(5): 2399-2407, 1971.
Ana Jonas and Gregorio Weber.
Presence of arginine residues at the strong, hydrophobic anion binding sites of bovine serum albumin.
Biochemistry 10(8): 1335-1339, 1971.
Gregorio Weber, M Shinitzky, A C Dianoux, and C Gitler.
Microviscosity and order in the hydrocarbon region of micelles and membranes determined with fluorescent probes. I. Synthetic micelles.
Biochemistry 10(11): 2106-2113, 1971.
Gregorio Weber, D Borris, E DeRobertis, F J Barrentes, J L LaTorre, and M C L Carlin.
The use of a cholinergic fluorescent probe for the study of the receptor proteolipid..
Molecular Pharmacology 7: 530-537, 1971.
1970
Ana Jonas and Gregorio Weber.
Limited digestion of citraconylated bovine serum albumin with alpha-chymotrypsin.
Biochemistry 9(26): 5092-5099, 1970.
Ana Jonas and Gregorio Weber.
Partial modification of bovine serum albumin with dicarboxylic anhydrides. Physical properties of modified species.
Biochemistry 9(24): 4729-4735, 1970.
Sonia R Anderson, Maurizio Brunore, and Gregorio Weber.
Fluorescence studies of Aplysia and sperm whale apomyoglobins.
Biochemistry 9(24): 4723-4729, 1970.
Gregorio Weber and Meir Shinitzky.
Failure of energy transfer between identical aromatic molecules on excitation at the long wave edge of the absorption spectrum.
Proc Natl Acad Sci USA 65(4): 823-830, 1970.
Richard D Spencer and Gregorio Weber.
Influence of brownian rotations and energy transfer upon the measurements of fluorescence lifetime..
J Chem Phys 52(4): 1654-1663, 1970.
W M Vaughan and Gregorio Weber.
Oxygen quenching of pyrenebutyric acid fluorescence in water. A dynamic probe of the microenvironment.
Biochemistry 9(3): 464-473, 1970.
G T Scott, Richard D Spencer, N Leonard, and Gregorio Weber.
Emission properties of NADH: Studies of fluorescence lifetimes and quantum efficiencies of NADH, AcPyADH, and simplified synthetic models.
J Amer Chem Soc 92: 687-695, 1970.
1969
James A Knopp and Gregorio Weber.
Fluorescence polarization of pyrenebutyric-bovine serum albumin and pyrenebutyric-human macroglobulin conjugates.
J Biol Chem 244(23): 6309-6315, 1969.
Allen B Rawitch, Earl N Hudson, and Gregorio Weber.
The rotational diffusion of thyroglobulin. A study of thyroglobulin conjugated with pyrenebutyrate and with dimethyl-aminonaphthalenesulfonate.
J Biol Chem 244(23): 6543-6547, 1969.
Carl-Gustaf Rosen and Gregorio Weber.
Dimer formation from 1-anilino-8-naphthalenesulfonate catalyzed by bovine serum albumin. A new fluorescent molecule with exceptional binding properties.
Biochemistry 8(10): 3915-3920, 1969.
Gregorio Weber and Sonia R Anderson.
The effects of energy transfer and rotational diffusion upon the fluorescence polarization of macromolecules.
Biochemistry 8(1): 361-371, 1969.
Sonia R Anderson and Gregorio Weber.
Fluorescence polarization of the complexes of 1-anilino-8-naphthalenesulfonate with bovine serum albumin. Evidence for preferential orientation of the ligand.
Biochemistry 8: 371-375, 1969.
Richard D Spencer and Gregorio Weber.
Measurement of subnanosecond fluorescence lifetimes with a cross-correlation phase fluorometer.
Ann N Y Acad Sci 158: 361-376, 1969.
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Fluorescence methods in kinetic studies.
In Fast Reactions (Methods in Enzymology, Vol. 16). By K Kustin (Editors). Academic Press, pp. 380-393, 1969. ISBN 012181873X.
1968
John M Brewer and Gregorio Weber.
The reversible dissociation of yeast enolase.
Proc Natl Acad Sci USA 59(1): 216-223, 1968.
1967
Philippe Wahl and Gregorio Weber.
Fluorescence depolarization of rabbit gamma globulin conjugates.
J Mol Biol 30(2): 371-382, 1967.
James Knopp and Gregorio Weber.
Fluorescence depolarization measurements in pyrene butyric-bovine serum albumin conjugates.
J Biol Chem 242(6): 1353-1354, 1967.
P Hemmerich, V Massey, and Gregorio Weber.
Photo-induced benzyl-substitution of flavins by phenylactate: a possible model for flavoprotein catalysis.
Nature 213: 728-730, 1967.
1966
Sonia R Anderson and Gregorio Weber.
The reversible acid dissociation and hybridization of lactic dehydrogenase.
Arch Biochem Biophys 116(1): 207-223, 1966.
J Brewer and Gregorio Weber.
The effect of magnesium on some physical properties of yeast enolase.
J Biol Chem 241(11): 2550-2557, 1966.
Gregorio Weber and B Bablouzian.
Construction and performance of a fluorescence polarization spectrophotometer.
J Biol Chem 241(11): 2558-2561, 1966.
Ezra Daniel and Gregorio Weber.
Cooperative binding by bovine serum albumin. I. The binding of 1-anilino-8-naphthalenesulfonate: Fluorimetric titrations.
Biochemistry 5(6): 1893-1899, 1966.
Gregorio Weber and Ezra Daniel.
Cooperative effects in binding by bovine serum albumin. II. The binding of 1-anilino-8-naphthalene-sulfonate: Polarization of the ligand fluorescence and quenching of the protein fluorescence.
Biochemistry 5(6): 1900-1907, 1966.
1965
Gregorio Weber and Sonia R Anderson.
Multiplicity of binding: Range of validity and practical test of Adair's equation.
Biochemistry 4(10): 1942-1947, 1965.
Sonia R Anderson and Gregorio Weber.
Multiplicity of binding by lactate dehydrogenases.
Biochemistry 4: 1948-1957, 1965.
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Polarization of the fluorescence of solutions subjected to an electric field.
J Chem Phys 43(2): 521-524, 1965.
J W Hastings and Gregorio Weber.
A low intensity permanent liquid light standard activated by radioactivity.
Photochem Photobiol 4: 1049-1050, 1965.
1964
Gregorio Weber and Lorna B Young.
Fragmentation of bovine serum albumin by pepsin. I. The origin of the acid expansion of the albumin molecule.
J Biol Chem 239(5): 1415-1423, 1964.
Gregorio Weber and Lorena B Young.
Fragmentation of bovine serum albumin by pepsin: II Isolation, amino acid composition and physica1 properties of the fragments.
J Biol Chem 239(5): 1424-1431, 1964.
1963
J Woodland Hastings and Gregorio Weber.
Total quantum flux of isotropic sources.
J Opt Soc Am 53(12): 1410-1415, 1963.
1962
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Nature of the configurational changes of bovine serum albumin in acid.
Proceedings of the Biochemical Society, London, 1962.
Biochem J 84(3): 74, 1962.
1961
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Enumeration of components in complex systems by fluorescence spectrophotometry.
Nature 190(4770): 27-29, 1961.
K Rosenheck and Gregorio Weber.
pH dependence of the fluorescence yield of tyrosine copolymers.
Proceedings of the Biochemical Society, London, 1961.
Biochem J 79(3): 29, 1961.
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Tyrosine fluorescence in the albumins.
Proceedings of the Biochemical Society, London, 1961.
Biochem J 79(3): 29, 1961.
1960
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Fluorescence polarization spectrum and electronic energy transfer in tyrosine, tryptophan and related compounds.
Biochem J 75(2): 335-345, 1960.
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Fluorescence-polarization spectrum and electronic energy transfer in proteins.
Biochem J 75(2): 345-352, 1960.
1959
G Porter and Gregorio Weber.
Energy transfer with special reference to biological systems.
Nature 184(4687): 688-709, 1959.
F W J Teale and Gregorio Weber.
Ultraviolet fluorescence of proteins.
Proceedings of the Biochemical Society, London, 1959.
Biochem J 72(3): 15, 1959.
Gregorio Weber and F W J Teale.
Polarization of the ultraviolet fluorescence and electronic energy transfer in proteins.
Proceedings of the Biochemical Society, London, 1959.
Biochem J 72(3): 15, 1959.
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Nature of the conformational changes of albumin in acid.
Proceedings of the Biochemical Society, London, 1959.
Biochem J 72: 74, 1959.
Gregorio Weber and F W J Teale.
Electronic energy transfer in haem proteins.
Discuss Faraday Soc 27: 134-141, 1959.
1958
Gregorio Weber and F W J Teale.
Fluorescence excitation spectrum of organic compounds in solution. Part 1. Systems with quantum yleld independent of the exciting wavelength.
Trans Faraday Soc 54: 640-648, 1958.
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Transfert d'energie dans la dihydro-diphosphopyridine nucleotide.
J Chim Physique 55: 878-886, 1958.
1957
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Intramolecular transfer of electronic energy in dihydro diphosphopyridine nucleotide.
Nature 180: 1409, 1957.
Gregorio Weber and F W J Teale.
Ultraviolet fluorescence of the aromatic amino acids.
Biochem J 65(3): 476-482, 1957.
Gregorio Weber and F W J Teale.
Determination of the absolute quantum yield of fluorescent solutions.
Trans Faraday Soc 53: 646-655, 1957.
1956
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Photoelectric method for the measurement of the polarization of the fluorescence of solutions.
J Opt Soc Amer 46(11): 962-970, 1956.