Philipp Gerhardt
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Philipp Gerhardtbiology Degrees
Biology
#6913
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#9730
Historical Rank
Microbiology
#321
World Rank
#369
Historical Rank
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Biology
Why Is Philipp Gerhardt Influential?
(Suggest an Edit or Addition)Philipp Gerhardt's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Methods for general and molecular bacteriology (1994) (3734)
- Manual of methods for general bacteriology. (1981) (1612)
- Molecular Sieving by the Bacillus megaterium Cell Wall and Protoplast (1971) (419)
- ULTRASTRUCTURE OF THE EXOSPORIUM ENVELOPING SPORES OF BACILLUS CEREUS (1964) (174)
- Porosity of the Yeast Cell Wall and Membrane (1974) (170)
- Heat resistance of bacterial spores correlated with protoplast dehydration, mineralization, and thermal adaptation (1986) (156)
- Chemical Composition of Exosporium from Spores of Bacillus cereus (1970) (136)
- Dialysis culture of microorganisms: design, theory, and results. (1969) (118)
- Development of fine structure, thermostability, and dipicolinate during sporogenesis in a bacillus. (1960) (101)
- Continuous lactic acid fermentation of whey to produce a ruminant feed supplement high in crude protein (1975) (82)
- Permeability of bacterial spores. IV. Water content, uptake, and distribution. (1962) (82)
- Bacterial spore heat resistance correlated with water content, wet density, and protoplast/sporoplast volume ratio (1982) (82)
- POROSITY OF ISOLATED CELL WALLS OF SACCHAROMYCES CEREVISIAE AND BACILLUS MEGATERIUM (1964) (82)
- PERMEABILITY OF BACTERIAL SPORES I (1961) (73)
- Heat killing of bacterial spores analyzed by differential scanning calorimetry (1992) (69)
- Ultrastructure of the Exosporium and Underlying Inclusions in Spores of Bacillus megaterium Strains (1972) (67)
- Protoplast water content of bacterial spores determined by buoyant density sedimentation (1985) (67)
- Structural details of anthrax spores during stages of transformation into vegetative cells. (1966) (64)
- Resistance, germination, and permeability correlates of Bacillus megaterium spores successively divested of integument layers (1984) (59)
- The Nutrition of Brucellae: Growth in Simple Chemically Defined Media (1948) (59)
- Sodium-driven, osmotically activated glycine betaine transport in Listeria monocytogenes membrane vesicles (1996) (58)
- PERMEABILITY OF BACTERIAL SPORES II (1961) (57)
- DIALYSIS FLASK FOR CONCENTRATED CULTURE OF MICROORGANISMS (1963) (57)
- Calcium reversal of the heat susceptibility and dipicolinate deficiency of spores formed "endotrophically" in water. (1960) (55)
- Wet and dry bacterial spore densities determined by buoyant sedimentation (1982) (54)
- Protoplast dehydration correlated with heat resistance of bacterial spores (1985) (53)
- BIPHASIC SYSTEM FOR GROWING BACTERIA IN CONCENTRATED CULTURE (1958) (53)
- Microscopic and Thermal Characterization of Hydrogen Peroxide Killing and Lysis of Spores and Protection by Transition Metal Ions, Chelators, and Antioxidants (1994) (53)
- Antimicrobial Actions of Hexachlorophene: Release of Cytoplasmic Materials (1971) (52)
- Studies on the Fine Structure of Microorganisms: V. Morphogenesis of Nuclear and Membrane Structures during Ascospore Formation in Yeast (1960) (49)
- Dialysis continuous process for ammonium lactate fermentation: Simulated and experimental dialysate‐feed, immobilized‐cell systems (1981) (49)
- Paracrystalline Sheets Reaggregated from Solubilized Exosporium of Bacillus cereus (1971) (46)
- Dialysis Fermentor Systems for Concentrated Culture of Microorganisms (1963) (43)
- Heat shock affects permeability and resistance of Bacillus stearothermophilus spores (1988) (41)
- Dehydration partitioned within core protoplast accounts for heat resistance of bacterial spores (1984) (39)
- Dielectric Study of the Physical State of Electrolytes and Water Within Bacillus cereus Spores (1971) (37)
- Antimicrobial Actions of Hexachlorophene: Cytological Manifestations (1971) (36)
- Location of Calcium Within Bacillus Spores by Electron Probe X-Ray Microanalysis (1972) (36)
- Continuous production of ethanol by yeast “immobilized” in a membrane‐contained fermentor (1984) (35)
- Macromolecular Sieving by the Dormant Spore of Bacillus cereus (1971) (35)
- Dialysis Continuous Process for Ammonium-Lactate Fermentation of Whey: Experimental Tests (1977) (34)
- Immunologic comparison of isolated surface membranes of bacillus megaterium. (1956) (30)
- ANTIGENIC ANALYSIS OF CELL STRUCTURES ISOLATED FROM BACILLUS MEGATERIUM (1959) (30)
- Synergism of penicillin and gentamicin against Listeria monocytogenes in ex vivo hemodialysis culture. (1977) (29)
- Bacterial permeability: the uptake and oxidation of citrate by Escherichia coli. (1958) (28)
- Permeability of bacterial spores. III. Permeation relative to germination. (1962) (28)
- Dialysis fermentation. I. Enhanced production of salicylic acid from naphthalene Pseudomonas fluorescens (1970) (27)
- THE NUTRITION OF BRUCELLAE: UTILIZATION OF SINGLE AMINO ACIDS FOR GROWTH (1950) (27)
- Continuous Process for Ammonium-Lactate Fermentation of Deproteinized Whey (1979) (26)
- THE OXIDATIVE DISSIMILATION OF AMINO ACIDS AND RELATED COMPOUNDS BY BRUCELLA ABORTUS (1950) (26)
- Cytological features of anthrax spores phagocytized in vitro by rabbit alveolar macrophages. (1966) (25)
- Antimicrobial Actions of Hexachlorophene: Lysis and Fixation of Bacterial Protoplasts (1971) (24)
- Continuous antibiotic fermentation—design of a 20 litre, single-stage pilot plant and trials with two contrasting processes† (1959) (24)
- RESPIRATION-COUPLED AND PASSIVE UPTAKE OF ALPHA-AMINOISOBUTYRIC ACID, A METABOLICALLY INERT TRANSPORT ANALOGUE, BY BACILLUS MEGATERIUM. (1964) (23)
- Microfiltration cell‐recycle pilot system for continuous thermoanaerobic production of exo‐β‐amylase (1989) (23)
- THE METABOLISM OF BRUCELLAE: THE ROLE OF CELLULAR PERMEABILITY (1953) (23)
- Fine Structure of the Bacillus thuringiensis Spore (1976) (21)
- Microfiltration Culture Process for Enhanced Production of rDNA Receptor Cells of Escherichia Coli (1984) (20)
- Hemodialysis Culture of Serratia marcescens in a Goat-Artificial Kidney-Fermentor System (1974) (19)
- Antimicrobial Actions of Hexachlorophene: Inhibition of Respiration in Bacillus megaterium (1974) (18)
- Dialysis continuous process for ammonium lactate fermentation: Simulated prefermentor and cell‐recycling systems (1981) (18)
- Photometric immersion refractometry of bacterial spores (1982) (18)
- Concentrated Culture of Gonococci in Clear Liquid Medium.∗ (1960) (17)
- Permeability of Dormant Bacterial Spores (1960) (17)
- Influence of Magnesium Ions on Porosity of the Bacillus megaterium Cell Wall and Membrane (1973) (15)
- Brucella suis in Aerated Broth Culture: III. Continuous Culture Studies. (1946) (15)
- Bacterial permeability; total uptake of lysine by intact cells, protoplasts, and cell walls of Micrococcus lysodeikticus. (1958) (14)
- Brucella suis in Aerated Broth Culture (1946) (13)
- Molecular Sieving by Cell Membranes of Bacillus megaterium (1964) (12)
- ATTEMPTS TO REPLACE THE ADDED CARBON DIOXIDE REQUIRED BY SOME STRAINS OF BRUCELLA ABORTUS (1950) (12)
- Production of Lactobacillus cells by dialysis continuous fermentation of deproteinized whey. (1980) (11)
- Heat Resistance Correlated with DNA Content in Bacillus megaterium Spores (1990) (10)
- Monochromatic Ultraviolet Microscopy of Microorganisms: Preliminary Observations on Bacterial Spores (1960) (10)
- Differential dialysis culture for separation and concentration of a macromolecular product. (1967) (10)
- Nutrition of Brucellae (1955) (10)
- Studies on the Fine Structure of Microorganisms (1959) (8)
- Use of Logarithms to the Base 2 in recording Serological Reactions (1957) (8)
- Exteriorized carotid-jugular shunt for hemodialysis of the goat. (1976) (8)
- GRAM REACTION OF ISOLATED PROTOPLASTS AND SURFACE MEMBRANES OF BACILLUS MEGATERIUM (1956) (8)
- Dialysis fermentation. II. Kinetic analysis of salicylic acid production via cell growth and maintenance (1970) (7)
- SOLUTE TRANSPORT ENZYMES RELATED TO STRESS TOLERANCE IN LISTERIA MONOCYTOGENES: A REVIEW (1998) (7)
- Chemical Composition and Ultrastructure of Native and Reaggregated Membranes from Protoplasts of Bacillus cereus (1974) (6)
- Dialysis fermentation. III. Anomalous inhibition of threonine biosynthesis in an auxotrophic mutant of Escherichia coli (1970) (6)
- Bacterial Protoplasts (1958) (5)
- Low heat resistance of Bacillus sphaericus spores correlated with high protoplast water content. (1989) (5)
- Dialysis Pure‐Culture Process for Lactic‐Acid Fermentation of Vegetables (1983) (5)
- The metabolism of Brucellae; the nature of the effects of pH and concentration on the rate of oxidation of succinate. (1956) (5)
- Brucella suis in Aerated Broth Culture (1946) (4)
- Ammonium as the primary nitrogen source in the nutrition of Brucella abortus strain 19. (1947) (4)
- Aeration in the cultivation of Brucella suis. (1946) (4)
- BACTERIAL PERMEABILITY Micrococcus lysodeikticus: Lysine Pooling by Intact Cells and Protoplasts of (1958) (4)
- “ENDOTROPHIC” SPORULATION (1963) (4)
- PERMEABILITY OF BACTERIAL SPORES IV (1962) (4)
- Bacterial permeability; lysine pooling by intact cells and protoplasts of Micrococcus lysodeikticus. (1958) (3)
- Ex vivo hemodialysis culture of microbial and mammalian cells. (1977) (3)
- Polymerized organic salts of sulfonic acids used as dispersing agents in microbiology. (1959) (3)
- Brucella suis in Aerated Broth Culture (1946) (3)
- Liquid level control in an aerated continous-flow fermentor. (1985) (2)
- Structural Details of Anthrax Spores During Stages of Transformation into Vegetative Cells (1966) (2)
- The metabolism of Brucellae; the oxidation of succinate as a function of pH and concentration. (1956) (2)
- Brucella suis in aerated broth culture; preliminary studies on growth assays, inoculum, and growth characteristics in an improved medium. (1946) (2)
- Brucella suis in aerated broth culture; continuous culture studies. (1946) (2)
- Heat Shock Affects Permeability and Resistance of Bacillus stearothermophilus Spores (1989) (2)
- of Microbial and Mammalian Cells (1977) (2)
- Mutualistic dialysis culture of Streptococcus lactis and Candida utilis (1986) (1)
- Only dispersed, complexed polyhydroxybutyrate is in dormant bacterial spores. (1997) (1)
- Studies on the Fine Structure of Microorganisms V. Morphogenesis of Nuclear and Membrane Structures during Ascospore (1960) (1)
- The state of the union in 1986 (1986) (1)
- Spectrophotometric determination of refractive index increment for bacterial cells (1990) (1)
- Brucella suis in aerated broth culture; aeration studies. (1946) (1)
- This is ICSU: The international union of microbiological societies (IUMS): What is it? what does it do? (1985) (1)
- COBIOTECH: ICSU's Focus on Biotechnology (1990) (0)
- Microbiology in Latin-America (1962) (0)
- BACTERIAL PERMEABILITY Micrococcus lysodeikticus (1958) (0)
- Mechanisms of Resistance in Microbial Spores (1990) (0)
- PERMEABILITY OF BACTERIAL SPORES III (1962) (0)
- Antiseptics, Disinfectants, Fungicides, and Chemical and Physical Sterilization. George F. Reddish,Ed. Lea & Febiger, Philadelphia, 1954. 841 pp.Illus. $15 (1954) (0)
- BACTERIAL PERMEABILITY Micrococcus lysodeikticus (1958) (0)
- Microbiology in Latin America (1962) (0)
- COBIOTECH's role in biotechnology worldwide (1991) (0)
- Nondestructive Biophysical Probes of the Basis and Mechanism of Resistance in Microbial Spores. (1983) (0)
- Microbiological sciences: a world view. (1984) (0)
- Differential Dialysis Culture for Separation and Concentration of a Macromolecular Product (1967) (0)
- Spores 6 : selected papers from the 6th International Spore Conference Michigan State University East Lansing, Michigan 10-13 October 1974 (1975) (0)
- Fine structure of the Baccilus thuringiensis spore. (1976) (0)
- Compatible solute transport by Listeria monocytogenes: activation by either osmotic or chill stress (2000) (0)
- Continous industrial fermentations. (1959) (0)
- Dialysis culture (Proceedings of the U.S.Japan seminar on dynamics of microbial populations(特集)) (1966) (0)
- COBIOTECH's role in biotechnology worldwide (1992) (0)
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What Schools Are Affiliated With Philipp Gerhardt?
Philipp Gerhardt is affiliated with the following schools:
