John Howard Northrop
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Most Influential Person Across History
American biochemist
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Biology
John Howard Northrop's Degrees
- PhD Chemistry Columbia University
Why Is John Howard Northrop Influential?
(Suggest an Edit or Addition)According to Wikipedia, John Howard Northrop was an American biochemist who, with James Batcheller Sumner and Wendell Meredith Stanley, won the 1946 Nobel Prize in Chemistry. The award was given for these scientists' isolation, crystallization, and study of enzymes, proteins, and viruses. Northrop was a Professor of Bacteriology and Medical Physics, Emeritus, at University of California, Berkeley.
John Howard Northrop's Published Works
Published Works
- ISOLATION FROM BEEF PANCREAS OF CRYSTALLINE TRYPSINOGEN, TRYPSIN, A TRYPSIN INHIBITOR, AND AN INHIBITOR-TRYPSIN COMPOUND (1936) (430)
- ON THE INFLUENCE OF FOOD AND TEMPERATURE UPON THE DURATION OF LIFE (1917) (256)
- A METHOD FOR THE DETERMINATION OF DIFFUSION CONSTANTS AND THE CALCULATION OF THE RADIUS AND WEIGHT OF THE HEMOGLOBIN MOLECULE (1929) (173)
- CRYSTALLINE PEPSIN : I. ISOLATION AND TESTS OF PURITY (1930) (172)
- CRYSTALLINE CHYMO-TRYPSIN AND CHYMO-TRYPSINOGEN : I. ISOLATION, CRYSTALLIZATION, AND GENERAL PROPERTIES OF A NEW PROTEOLYTIC ENZYME AND ITS PRECURSOR. (1935) (122)
- Is There a Temperature Coefficient for the Duration of Life? (1916) (97)
- AUTOCATALYTIC ACTIVATION OF TRYPSINOGEN IN THE PRESENCE OF CONCENTRATED AMMONIUM OR MAGNESIUM SULFATE. (1934) (74)
- Sources of Pacific T phases (1963) (70)
- INACTIVATION OF CRYSTALLINE TRYPSIN (1934) (68)
- CONCENTRATION AND PURIFICATION OF BACTERIOPHAGE (1938) (53)
- CRYSTALLINE ENZYMES: THE CHEMISTRY OF PEPSIN, TRYPSIN, AND BACTERIOPHAGE (1940) (53)
- THE MECHANISM OF THE INFLUENCE OF ACIDS AND ALKALIES ON THE DIGESTION OF PROTEINS BY PEPSIN OR TRYPSIN (1922) (49)
- The chemistry and physiology of growth (1949) (47)
- Sporulation Mutations Induced by Heat in Bacillus subtilis (1967) (46)
- CRYSTALLINE ACETYL DERIVATIVES OF PEPSIN (1934) (46)
- THE EFFECT OF PROLONGATION OF THE PERIOD OF GROWTH ON THE TOTAL DURATION OF LIFE (1917) (44)
- THE RESISTANCE OF LIVING ORGANISMS TO DIGESTION BY PEPSIN OR TRYPSIN (1926) (43)
- What Determines the Duration of Life in Metazoa? (1917) (43)
- Seaquakes on the Nazca-Cocos plate boundary (1974) (42)
- A CONVENIENT METHOD FOR THE FORMOL TITRATION (1926) (41)
- THE STABILITY OF BACTERIAL SUSPENSIONS : I. A CONVENIENT CELL FOR MICROSCOPIC CATAPHORESIS EXPERIMENTS.. (1922) (41)
- THE RÔLE OF YEAST IN THE NUTRITION OF AN INSECT (DROSOPHILA) (1917) (39)
- THE STABILITY OF BACTERIAL SUSPENSIONS : II. THE AGGLUTINATION OF THE BACILLUS OF RABBIT SEPTICEMIA AND OF BACILLUS TYPHOSUS BY ELECTROLYTES. (1922) (39)
- Underwater 20‐Hz Signals Recorded near Midway Island (1971) (38)
- Sofar Channel Axial Sound Speed and Depth in the Atlantic Ocean (1974) (37)
- ISOLATION OF PROTEIN CRYSTALS POSSESSING TRYPTIC ACTIVITY. (1931) (37)
- AN IMPROVED TYPE OF MICROSCOPIC ELECTROCATAPHORESIS CELL (1925) (37)
- SOFAR propagation paths from Australia to Bermuda: Comparison of signal speed algorithms and experiments (1982) (36)
- PEPSIN ACTIVITY UNITS AND METHODS FOR DETERMINING PEPTIC ACTIVITY (1932) (35)
- CRYSTALLIZATION OF PEPSIN FROM ALCOHOL (1946) (34)
- PURIFICATION AND CRYSTALLIZATION OF DIPHTHERIA ANTITOXIN (1942) (34)
- 20‐Hz Signals Observed in the Central Pacific (1967) (34)
- CRYSTALLINE TRYPSIN : IV. REVERSIBILITY OF THE INACTIVATION AND DENATURATION OF TRYPSIN BY HEAT. (1932) (33)
- BIOCHEMISTRY OF BACILLUS ACETOETHYLICUM WITH REFERENCE TO THE FORMATION OF ACETONE (1919) (33)
- REACTION OF ENZYMES AND PROTEINS WITH MUSTARD GAS (BIS(β-CHLOROETHYL)SULFIDE) (1946) (32)
- CRYSTALLINE PEPSIN: II. GENERAL PROPERTIES AND EXPERIMENTAL METHODS (1930) (32)
- KINETICS OF THE SWELLING OF CELLS AND TISSUES (1927) (29)
- THE KINETICS OF THE BACTERIUM-BACTERIOPHAGE REACTION (1930) (28)
- THE AGGLUTINATION OF RED BLOOD CELLS (1924) (27)
- TRANSFORMATION OF SWINE PEPSINOGEN INTO SWINE PEPSIN BY CHICKEN PEPSIN (1938) (27)
- EXPLORATION OF THE NORTHWEST ATLANTIC MID-OCEAN CANYON (1953) (26)
- CRYSTALLINE PEPSIN: III. PREPARATION OF ACTIVE CRYSTALLINE PEPSIN FROM INACTIVE DENATURED PEPSIN (1931) (26)
- APPARATUS FOR MAINTAINING BACTERIAL CULTURES IN THE STEADY STATE (1954) (26)
- GROWTH AND PHAGE PRODUCTION OF LYSOGENIC B. MEGATHERIUM (1951) (26)
- A comparison of earthquake magnitude with T-phase strength (1966) (25)
- A METHOD FOR THE QUANTITATIVE DETERMINATION OF TRYPSIN AND PEPSIN (1923) (24)
- SOLUBILITY CURVES OF MIXTURES AND SOLID SOLUTIONS (1930) (24)
- THE INFLUENCE OF THE INTENSITY OF LIGHT ON THE RATE OF GROWTH AND DURATION OF LIFE OF DROSOPHILA (1925) (23)
- Heliotropic Animals as Photometers on the Basis of the Validity of the Bunsen-Roscoe Law for Heliotropic Reactions. (1917) (23)
- CRYSTALLINE PEPSIN : V. ISOLATION OF CRYSTALLINE PEPSIN FROM BOVINE GASTRIC JUICE. (1933) (23)
- THE SWELLING AND OSMOTIC PRESSURE OF GELATIN IN SALT SOLUTIONS (1926) (21)
- An Outcrop of Eocene Sediment on the Continental Slope (1951) (21)
- A STUDY OF THE EQUILIBRIUM BETWEEN THE SO CALLED "ANTITRYPSIN" OF THE BLOOD AND TRYPSIN (1923) (21)
- INCREASE IN BACTERIOPHAGE AND GELATINASE CONCENTRATION IN CULTURES OF BACILLUS MEGATHERIUM (1939) (21)
- THE CALIBRATION OF DIFFUSION MEMBRANES AND THE CALCULATION OF MOLECULAR VOLUMES FROM DIFFUSION COEFFICIENTS (1937) (20)
- CARBON DIOXIDE PRODUCTION AND DURATION OF LIFE OF DROSOPHILA CULTURES (1926) (19)
- CRYSTALLINE TRYPSIN : II. GENERAL PROPERTIES. (1932) (19)
- Seismic and Bathymetric Evidence of a Fracture Zone on Gorda Ridge (1968) (19)
- A Fermentation Process for the Production of Acetone and Ethyl Alcohol. (1919) (19)
- CRYSTALLINE TRYPSIN : III. EXPERIMENTAL PROCEDURE AND METHODS OF MEASURING ACTIVITY. (1932) (19)
- THE PRESENCE OF A GELATIN-LIQUEFYING ENZYME IN CRUDE PEPSIN PREPARATIONS (1931) (19)
- THE INACTIVATION OF TRYPSIN (1922) (18)
- Biochemists, Biologists, and William of Occam (1961) (18)
- CRYSTALLINE PEPSIN : VI. INACTIVATION BY BETA AND GAMMA RAYS FROM RADIUM AND BY ULTRA-VIOLET LIGHT. (1934) (17)
- Effect of near‐source bottom conditions on long‐range sound propagation in the ocean (1968) (17)
- Studies of the Origin of Bacterial Viruses (1963) (17)
- THE BERMUDA-NEW ENGLAND SEAMOUNT ARC (1956) (17)
- THE KINETICS OF THE DECOMPOSITION OF PEROXIDE BY CATALASE (1925) (17)
- NUTRITION AND EVOLUTION SECOND NOTE (1916) (16)
- ISOLATION OF A CRYSTALLINE PROTEIN FROM PANCREAS AND ITS CONVERSION INTO A NEW CRYSTALLINE PROTEOLYTIC ENZYME BY TRYPSIN. (1933) (16)
- Submarine topographic echoes from Chase V (1968) (16)
- ABSORPTION OF PEPSIN BY CRYSTALLINE PROTEINS (1933) (16)
- CRYSTALLINE PEPSIN : IV. HYDROLYSIS AND INACTIVATION BY ACID. (1932) (15)
- THE STABILITY OF BACTERIAL SUSPENSIONS III. AGGLUTINATION IN THE PRESENCE OF PROTEINS, NORMAL SERUM, AND IMMUNE SERUM. (1922) (15)
- Accuracy of earthquake epicenters on the Gorda ridge (1970) (15)
- ISOLATION OF CRYSTALLINE PEPSINOGEN FROM SWINE GASTRIC MUCOSAE AND ITS AUTOCATALYTIC CONVERSION INTO PEPSIN. (1936) (15)
- CONCENTRATION AND PARTIAL PURIFICATION OF BACTERIOPHAGE. (1936) (14)
- A CONVENIENT METHOD FOR POTENTIOMETRIC TITRATION OF CHLORIDE IONS (1948) (14)
- THE KINETICS OF OSMOSIS (1927) (14)
- THE PHOSPHORIC ACID IN STARCH. (1916) (14)
- Proceedings of the NATIONAL ACADEMY OF SCIENCES (14)
- THE ISOLATION OF CRYSTALLINE TRYPSINOGEN AND ITS CONVERSION INTO CRYSTALLINE TRYPSIN. (1934) (14)
- Virgin islands bathymetric survey (1957) (14)
- THE EFFECT OF THE CONCENTRATION OF ENZYME ON THE RATE OF DIGESTION OF PROTEINS BY PEPSIN (1920) (14)
- ELECTROPHORESIS OF PEPSIN (1940) (14)
- THE INACTIVATION OF TRYPSIN : II. THE EQUILIBRIUM BETWEEN TRYPSIN AND THE INHIBITING SUBSTANCE FORMED BY ITS ACTION ON PROTEINS. (1922) (13)
- THE COMBINATION OF SALTS AND PROTEINS : II. A METHOD FOR THE DETERMINATION OF THE CONCENTRATION OF COMBINED IONS FROM MEMBRANE POTENTIAL MEASUREMENTS. (1926) (12)
- Evidence of dispersion in earthquake T phases (1962) (12)
- THE COMBINATION OF SALTS AND PROTEINS (1924) (12)
- THE SIGNIFICANCE OF THE HYDROGEN ION CONCENTRATION FOR THE DIGESTION OF PROTEINS BY PEPSIN (1920) (12)
- THE PHOTOCHEMICAL BASIS OF ANIMAL HELIOTROPISM (1923) (11)
- THE COMBINATION OF ENZYME AND SUBSTRATE : I. A METHOD FOR THE QUANTITATIVE DETERMINATION OF PEPSIN. II. THE EFFECT OF THE HYDROGEN ION CONCENTRATION. (1919) (11)
- ACTION OF PAPAIN AND FICIN ON TADPOLES AND ARBACIA EGGS (1947) (11)
- CRYSTALLINE PEPSIN (1931) (11)
- COMPARATIVE HYDROLYSIS OF GELATIN BY PEPSIN, TRYPSIN, ACID, AND ALKALI (1921) (11)
- CHEMICAL NATURE AND MODE OF FORMATION OF PEPSIN, TRYPSIN AND BACTERIOPHAGE. (1937) (11)
- COMBINATION OF SALTS AND PROTEINS III. THE COMBINATION OF CuCl2, MgCl2, CaCl2, AlCl3, LaCl3, KCl, AgNO3 AND Na2SO4 WITH GELATIN. (1928) (11)
- DURATION OF LIFE OF AN ASEPTIC DROSOPHILA CULTURE INBRED IN THE DARK FOR 230 GENERATIONS (1926) (10)
- Growth and phage production of B. megatherium. I. Growth of cells after infection with C phage. II. Rate of growth, phage yield, and RNA content of cells. III. Effect of various substances on growth rate and phage production. (1953) (10)
- SOLUBILITY CURVES OF PURE PROTEINS AND OF MIXTURES AND SOLID SOLUTIONS OF PROTEINS (1938) (10)
- Location and Enumeration of Underwater Explosions in the North Pacific (1968) (10)
- THE PROPORTION OF MUTANTS IN BACTERIAL CULTURES (1957) (10)
- Heat-flow measurements between North America and the Hawaiian Islands (1964) (10)
- Apparatus for the Maintenance of Bacterial Cultures in the Steady State (1960) (10)
- The Effect of Proteolytic Enzymes on E. coli Phages and on Native Proteins (1964) (10)
- STUDIES ON THE ORIGIN OF BACTERIAL VIRUSES (1958) (10)
- THE SWELLING OF ISOELECTRIC GELATIN IN WATER : I. EQUILIBRIUM CONDITIONS. (1927) (9)
- CRYSTALLINE PNEUMOCOCCUS ANTIBODY (1949) (9)
- THE STABILITY OF BACTERIAL SUSPENSIONS (1922) (9)
- Swelling and Hydration of Gelatin (9)
- CRYSTALLINE TRYPSIN : V. KINETICS OF THE DIGESTION OF PROTEINS WITH CRUDE AND CRYSTALLINE TRYPSIN. (1932) (9)
- PLASTEIN FROM PEPSIN AND TRYPSIN (1947) (9)
- MOLECULAR WEIGHT, MOLECULAR VOLUME, AND HYDRATION OF PROTEINS IN SOLUTION (1934) (8)
- SOFAR accuracy in the North Pacific (1974) (8)
- Some Seismic Profiles near the Western End of the Puerto Rico Trench (1962) (8)
- CRYSTALLINE CHYMO-TRYPSIN AND CHYMO-TRYPSINOGEN (1935) (8)
- THE INACTIVATION OF TRYPSIN : III. SPONTANEOUS INACTIVATION. (1922) (8)
- CHEMICAL AND PHYSICAL CHANGES IN GELATIN SOLUTIONS DURING HYDROLYSIS (1929) (8)
- THE KINETICS OF TRYPSIN DIGESTION (1924) (8)
- T phases from 80 Alaskan earthquakes, March 28-31, 1964 (1965) (8)
- THE LOW TEMPERATURE ABSORPTION SPECTRUM OF PEPSIN (1933) (7)
- T phases from the Hawaiian earthquake of April 26, 1973 (1974) (7)
- THE EFFECT OF VARIOUS ACIDS ON THE DIGESTION OF PROTEINS BY PEPSIN (1919) (7)
- THE EFFECT OF THE HYDROGEN ION CONCENTRATION ON THE RATE OF HYDROLYSIS OF GLYCYL GLYCINE, GLYCYL LEUCINE, GLYCYL ALANINE, GLYCYL ASPARAGINE, GLYCYL ASPARTIC ACID, AND BIURET BASE BY EREPSIN (1928) (7)
- THE PROPORTION OF TERRAMYCIN-RESISTANT MUTANTS IN B. MEGATHERIUM CULTURES (1957) (7)
- Chemistry of the Crystalline Enzymes (1938) (7)
- THE PERMEABILITY OF DRY COLLODION MEMBRANES. II (1929) (7)
- Detection of low‐frequency underwater sounds from a submarine volcano in the Western Pacific (1974) (7)
- A TEST FOR DIFFUSIBLE IONS II. THE IONIC NATURE OF PEPSIN. (1924) (7)
- Seamounts in the North America Basin (1954) (6)
- Appearance of Virulent Bacteriophages in Lysogenic E. coli Cultures after Prolonged Growth in the Presence of Triethylenemelamine (1968) (6)
- AN APPARATUS FOR MACROSCOPIC CATAPHORESIS EXPERIMENTS (1922) (6)
- PREPARATION OF ELECTROLYTE-FREE GELATIN (1928) (6)
- Underwater Sound Propagation Across the Hawaiian Arch (1970) (6)
- THE SWELLING PRESSURE OF GELATIN AND THE MECHANISM OF SWELLING IN WATER AND NEUTRAL SALT SOLUTIONS (1926) (6)
- Mutagens and infectious nucleic acids. (1961) (6)
- THE INFLUENCE OF HYDROGEN ION CONCENTRATION ON THE INACTIVATION OF PEPSIN SOLUTIONS (1920) (6)
- THE INACTIVATION OF TRYPSIN BY X-RAYS (1925) (6)
- DOES THE KINETICS OF TRYPSIN DIGESTION DEPEND ON THE FORMATION OF A COMPOUND BETWEEN ENZYME AND SUBSTRATE (1922) (5)
- Seismic waves recorded in the North Pacific from Flip (1965) (5)
- Increased Mutation Rate of E. coli K12λ Cultures Maintained in Continuous Logarithmic Growth (1966) (5)
- PURIFICATION OF DIPHTHERIA ANTI-TOXIN. (1941) (5)
- The Effect of Proteolytic Enzymes on (1958) (5)
- Seismic slip rate versus sea‐floor spreading Rate on the Eastern Pacific Rise and Pacific Antarctic Ridge (1970) (5)
- STABLE SUSPENSIONS OF AUTOAGGLUTINABLE BACTERIA (1923) (5)
- Underwater sound signals from the Amchitka Island underground and underwater explosions (1971) (5)
- T phase radiation from the Cannikin Explosion (1973) (5)
- THE PERMEABILITY OF THIN DRY COLLODION MEMBRANES (1928) (5)
- THE CHEMISTRY OF PEPSIN AND TRYPSIN 1 (1935) (5)
- APPEARANCE OF NEW PHAGE TYPES AND NEW LYSOGENIC STRAINS AFTER ADAPTATION OF LYSOGENIC B. MEGATHERIUM TO AMMONIUM SULFATE CULTURE MEDIUM (1956) (5)
- Bathymetry of the Puerto Rico Trench (1954) (5)
- THE RÔLE OF INTRACELLULAR BACTERIOPHAGE IN LYSIS OF SUSCEPTIBLE STAPHYLOCOCCI (1932) (5)
- CRYSTALLINE TRYPSIN (1933) (5)
- Bathymetry of the Gibbs Hill area, Bermuda (1958) (5)
- THE EFFECT OF VARIOUS CULTURE MEDIA ON INFECTION, GROWTH, LYSIS, AND PHAGE PRODUCTION OF B. MEGATHERIUM (1952) (4)
- THE RÔLE OF THE ACTIVITY COEFFICIENT OF THE HYDROGEN ION IN THE HYDROLYSIS OF GELATIN (1921) (4)
- Seaquakes in the Flores Sea (1963) (4)
- THE DETERMINATION OF SOME AMINO ACIDS IN CRYSTALLINE PEPSIN (1936) (4)
- THE SWELLING OF ISOELECTRIC GELATIN IN WATER: II. KINETICS. (1927) (4)
- OPTICALLY ACTIVE COMPOUNDS FROM RACEMIC MIXTURES BY MEANS OF RANDOM DISTRIBUTION. (1957) (4)
- THE FORMATION OF ENZYMES (1937) (4)
- Changes in Protein-Content of Bacterial Suspensions During Lysis and Autolysis (1938) (4)
- OCEAN-BOTTOM PHOTOGRAPHS OF THE NERITIC AND BATHYAL ENVIRONMENT SOUTH OF CAPE COD, MASSACHUSETTS (1951) (4)
- Titration of Small Amounts of Mustard and Other Gases with Bromine and Methyl Red.∗ (1948) (4)
- The preparations of pure enzymes and virus proteins. (1946) (3)
- THE PROPORTION OF STREPTOMYCIN-RESISTANT MUTANTS IN B. MEGATHERIUM CULTURES GROWING IN CONTINUOUS CULTURE (1964) (3)
- Production of a new bacterial virus by prolonged growth of lysogenic E. coli cultures in the presence of triethylene melamine. (1965) (3)
- THE SWELLING OF GELATIN AND THE VOLUME OF SURROUNDING SOLUTION (1929) (3)
- The chemistry and physiology of growth [by] J.H. Northrop [and others] (1949) (3)
- Long‐Range Multiple Arrivals Received at Deep Hydrophones from Shots in the Gulf of Maine (1964) (3)
- THE SWELLING OF ISOELECTRIC GELATIN IN WATER (1927) (3)
- UNEQUAL DISTRIBUTION OF IONS IN A COLLODION CELL (1929) (3)
- Spectrum analysis of T‐phases from the Agadir earthquake, February 29, 1960, 23h 40m 12s GCT, 30°N, 9°W (USCGS) (1960) (3)
- THE EFFECT OF ULTRAVIOLET AND WHITE LIGHT ON GROWTH RATE, LYSIS, AND PHAGE PRODUCTION OF BACILLUS MEGATHERIUM (1957) (3)
- An investigation of the relation between source characteristics and T phases in the north Pacific area (1968) (3)
- ADAPTATION OF BACILLUS MEGATHERIUM TO TERRAMYCIN (OXYTETRACYCLINE) (1957) (3)
- THE STABILITY OF BACTERIAL SUSPENSIONS : VI. THE INFLUENCE OF THE CONCENTRATION OF THE SUSPENSION ON THE CONCENTRATION OF SALT REQUIRED TO CAUSE COMPLETE AGGLUTINATION. (1923) (3)
- METHOD FOR OBTAINING KNOWN LOW CONCENTRATIONS OF MUSTARD (H) OR LEWISITE (L) GAS IN AIR (1948) (3)
- CONCERNING THE ORIGIN OF BACTERIAL VIRUSES. (1958) (2)
- CRYSTALLINE TRYPSIN (1932) (2)
- Activation of Partially Purified Pepsinogen (1935) (2)
- THE INACTIVATION OF TRYPSIN : IV. THE ADSORPTION OF TRYPSIN BY CHARCOAL. (1923) (2)
- THE MECHANISM OF AN ENZYME REACTION AS EXEMPLIFIED BY PEPSIN DIGESTION. (1921) (2)
- The Story of the Isolation of Crystalline Pepsin and Trypsin (1932) (2)
- Long‐range Pacific acoustic multipath identification (1983) (2)
- THE INFLUENCE OF THE SUBSTRATE CONCENTRATION ON THE RATE OF HYDROLYSIS OF PROTEINS BY PEPSIN (1920) (2)
- FRACTIONATION OF GELATIN (1929) (2)
- Sonobuoy measurements of seaquakes on the East Pacific rise near San Benedicto island (1976) (2)
- THE AGGLUTINATION OF BACTERIA. (1923) (2)
- Factors Controlling the Production of Lysogenic Cultures of B. megatherium (1961) (2)
- THE INOCULATION OF TOMATO AND TOBACCO PLANTS WITH POTATO MOSAIC VIRUS. (1925) (2)
- Some seismic profiles onshore and offshore Long Island, New York (1959) (2)
- CONCERNING THE HEREDITARY ADAPTATION OF ORGANISMS TO HIGHER TEMPERATURE (1920) (2)
- Correlation of Some SOFAR Arrivals in the Western North Atlantic (1959) (2)
- SEISMIC REFRACTION PROFILES ON THE CONTINENTAL SHELF SOUTH OF BELLPORT, LONG ISLAND, NEW YORK (1961) (2)
- Low‐frequency sound propagation off Mission Beach, California (1980) (2)
- THE STABILITY OF BACTERIAL SUSPENSIONS : IV. THE COMBINATION OF ANTIGEN AND ANTIBODY AT DIFFERENT HYDROGEN ION CONCENTRATIONS. (1922) (2)
- INACTIVATION AND REACTIVATION OF B. MEGATHERIUM PHAGE (1955) (2)
- Underwater Sound Signals from Some Atmospheric Explosions (1971) (2)
- GROWTH AND PHAGE PRODUCTION OF B. MEGATHERIUM (1953) (2)
- COLLOIDAL PHENOMENA AND CLASSICAL THEORY (1934) (2)
- LONG-RANGE DETECTION AND LOCATION OF SOME SHALLOW-DEPTH EXPLOSIONS IN THE NORTHWEST PACIFIC. (1972) (1)
- Sounds from Seaquakes (1973) (1)
- Underwater Sound Propagation Paths between Perth, Australia, and Bermuda: Theory and Experiment. (1980) (1)
- THE COMBINATION OF SALTS AND PROTEINS. I (1924) (1)
- FRACTIONATION OF PEPSIN (1940) (1)
- Correction [to “‘T phase radiation from the Cannikin Explosion’ by John Northrop”] (1973) (1)
- Studies of the origin of bacterial viruses. VI. Effect of manganese on the proportion of phage-producing. terramycin-resistant, streptomycin-resistant, and phage-resistant cells in lysogenic megatherium cultures. (1960) (1)
- Autocatalytic Activation of Trypsinogen in the Presence of Concentrated Ammonium or Magnesium Sulfate (1934) (1)
- Growth and phage production of B. megatherium. IV. Kinetics of cell growth, phage production, and protein and nucleic acid synthesis in lysogenic megatherium cultures. (1953) (1)
- THE INACTIVATION OF TRYPSIN. I (1922) (1)
- Sound Reflected from Seamounts in the Bermuda Seamount Chain (1962) (1)
- Infectious macromolecules. (1962) (1)
- THE KINETICS OF TRYPSIN DIGESTION (1924) (1)
- Comments on a paper by J. B. Shepherd and G. R. Robson, the source of the T phase recorded in the eastern Caribbean on October 24, 1965 (1968) (1)
- NOTE ON THE PURIFICATION AND PRECIPITATION OF CASEIN (1923) (1)
- THE KINETICS OF TRYPSIN DIGESTION V. SCHUTZ'S RULE. (1924) (1)
- Effects of the Georgia Flood of '94 on Lake Blackshear Dam (1995) (1)
- INACTIVATION AND REACTIVATION OF B. MEGATHERIUM PHAGE. (1955) (1)
- Production of active phage from B. subtilis cultures. (1971) (1)
- THE KINETICS OF TRYPSIN DIGESTION : I. EXPERIMENTAL EVIDENCE CONCERNING THE EXISTENCE OF AN INTERMEDIATE COMPOUND. (1924) (1)
- Flip returns from mid‐Pacific research cruise (1964) (1)
- Studies on the origin of bacterial viruses. V. The effect of temperature on the terramycin-resistant and phage-producing cells of Bacillus megatherium cultures. (1958) (1)
- Some Spatial and Temporal Variations in Pacific SOFAR Propagation Paths (1966) (1)
- Sources of geoacoustic noise in the ocean (1975) (1)
- Increase in the proportion of virus-producing cells and of several mutants in K12-lambda cultures exposed to ultraviolet light, triethylene melamine, or hydrogen peroxide. (1966) (1)
- SEISMIC REFRACTION PROFILES ON THE CONTINENTAL SHELF SOUTH OF BELLPORT COAST GUARD STATION, LONG ISLAND, NEW YORK (1955) (0)
- CRYSTALLINE PEPSIN (1933) (0)
- Modeling the vertical directionality of ambient noise in a range dependent environment using the adiabatic invariant approximation method (1982) (0)
- CRYSTALLINE TRYPSIN (1932) (0)
- THE KINETICS OF TRYPSIN DIGESTION : IV. THE COURSE OF THE REACTION WHEN BOTH SUBSTRATE AND ENZYME CONCENTRATIONS ARE DECREASING. (1924) (0)
- THE KINETICS OF TRYPSIN DIGESTION (1924) (0)
- Studies of the Origin of Bacterial Viruses (1960) (0)
- Effective horizontal sound speeds (1980) (0)
- THE INACTIVATION OF TRYPSIN (1922) (0)
- Colloidal Phenomena and Classical Theory: Colloid Chemistry . By Arthur W. Thomas. McGraw- Hill Book Company, Inc., pp. 1-512, $4.00, 1934. (1934) (0)
- A Deep-Ocean Acoustic Position Keeper. (1960) (0)
- CRYSTALLINE PEPSIN (1930) (0)
- Reflection coefficients of upper ocean sound‐speed variability (1979) (0)
- IMPULSE: A Code for High-Resolution Impulse Response Functions in Range-Dependent Ducts. (1984) (0)
- Verification of the adiabatic invariant approximation in computing effective horizontal sound speeds in a range dependent environment (1980) (0)
- THE STABILITY OF BACTERIAL SUSPENSIONS (1922) (0)
- Low frequency underwater sound propagation measurements west of the NOSC oceanographic tower (1979) (0)
- Seismic Reflection Measurements in the Grenada Trough (1961) (0)
- STUDIES ON THE O RIGIN OF BACTERIAL VIRUSES* I. THE INCIDENCE OF PHAGE-PRoDUCING CELLS IN VARIOUS B. M_EGATHERIUM (1958) (0)
- Very low‐frequency underwater sound propagation loss predictions for the NOSC tower site off Mission Beach, California (1978) (0)
- Reply [to “Comment on paper by J. Northrop, M. F. Morrison, and F. K. Duennebier, ‘Seismic slip rate versus sea‐floor spreading rate on the Eastern Pacific Rise and Pacific Antarctic Ridge’”] (1971) (0)
- A TEST FOR DIFFUSIBLE IONS (1925) (0)
- Seamount Reflections from the CANNIKIN Underground Explosion (1972) (0)
- Undersea volcano in the Marianas located by SOFAR (1974) (0)
- CRYSTALLINE PEPSIN (1932) (0)
- THE COMBINATION OF ENZYME AND SUBSTRATE (1919) (0)
- Low‐frequency biologic noise near the NOSC oceanographic tower (1979) (0)
- COMBINATION OF SALTS AND PROTEINS (1928) (0)
- Some Underwater Propagation Studies in the Vicinity of the NOSC Oceanographic Tower. (1979) (0)
- THE STABILITY OF BACTERIAL SUSPENSIONS (1922) (0)
- DETECTION OF MUSTARD GAS (H), LEWISITE (L), ETHYLDICHLORARSINE (ED), AND PHENYLDICHLORARSINE (PD) WITH TRAINED DOGS OR RATS (1947) (0)
- A DEVICE FOR REGULATING THE TEMPERATURE OF INCUBATORS EITHER ABOVE OR BELOW ROOM TEMPERATURE (1920) (0)
- Unions in Academe (1985) (0)
- Letter from John H. Northrop to Joshua Lederberg (1965) (0)
- THE SWELLING OF ISOELECTRIC GELATIN IN WATER (1927) (0)
- THE KINETICS OF TRYPSIN DIGESTION (1924) (0)
- THE EFFECT OF TRYPSIN, CHYMOTRYPSIN, RIBONUCLEASE, AND DESOXYRIBONUCLEASE ON ACTIVE, INACTIVE, AND REVERSIBLY INACTIVATED MEGATHERIUM PHAGE (1955) (0)
- Long‐range transient sounds recorded in the Arctic (1985) (0)
- CRYSTALLINE PEPSIN II. GENERAL PROPERTIES AND EXPEPr~W.NTAL ~V~ETttODS BY JOHN H. NORTHROP (0)
- CRYSTALLINE PEPSIN (1931) (0)
- THE STABILITY OF BACTERIAL SUSPENSIONS (1922) (0)
- Spectrum Analysis of Earthquake T Phases and Large Underwater Shots (1961) (0)
- SOFAR Sound Speeds and Axis Depths in the North and South Atlantic Ocean (1974) (0)
- T-phase data on Kamchatka/Kurils earthquakes: A reply (1971) (0)
- CRYSTALLINE PEPSIN (1934) (0)
- CRYSTALLINE TRYPSIN (1932) (0)
- Purification of Diphtheria Anti-Toxin (1941) (0)
- THE KINETICS OF TRYPSIN DIGESTION : II. CONDITIONS UNDER WHICH THE REACTION IS MONOMOLECULAR. (1924) (0)
- Sound propagation studies of some implosive sources (1971) (0)
- CONCENTRATION AND PURIFICATION OF B. MEGATHERIUM PHAGE (1955) (0)
- THE KINETICS OF TRYPSIN DIGESTION : III. THE COURSE OF THE REACTION WITH CONSTANT SUBSTRATE UNDER CONDITIONS CAUSING INACTIVATION OF THE ENZYME. (1924) (0)
- STUDIES ON THE ORIGIN OF BACTERIAL VIRUSES (1958) (0)
- Underwater Sound Reflections from Some Seamounts Off the California Coast (1972) (0)
- Infectious macromolecules. (1962) (0)
- [The preparation of pure enzymes and proteins of the virus]. (1947) (0)
- CRYSTALLINE TRYPSIN (1932) (0)
- THE STABILITY OF BACTERIAL SUSPENSIONS (1922) (0)
- CRYSTALLINE TRYPSIN (1932) (0)
- Underwater Sound Signals Received on Geophones and Hydrophones off San Diego, California (1979) (0)
- THE STABILITY OF BACTERIAL SUSPENSIONS (1923) (0)
- A TEST FOR DIFFUSIBLE IONS (1924) (0)
- THE INACTIVATION OF TRYPSIN (1923) (0)
- THE MECHANISM OF THE EFFECT OF ACIDS AND ALKALIES ON THE DIGESTION OF PROTEINS BY PEPSIN OR TRYPSIN (1923) (0)
- Very long‐range underwater sound propagation between Australia and Bermuda: Theory and experiment (1980) (0)
- THE STABILITY OF BACTERIAL SUSPENSIONS : V. THE REMOVAL OF ANTIBODY FROM SENSITIZED ORGANISMS. (1922) (0)
- THE KINETICS OF TRYPSIN DIGESTION (1924) (0)
- THE P ROPORTION OF MUTANTS I N B ACTERIAL C ULTURES (1957) (0)
- Down‐slope enhancement models for low‐frequency ocean noise and propagation (1978) (0)
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