Direct Epifluorescence Enumeration of Native Aquatic Bacteria: Uses, Limitations, and Comparative Accuracy

Use of nuclepore filters for counting bacteria by fluorescence microscopy

1977 • 4,274 citations

Basic principles of organic chemistry

1965 • 988 citations

Widespread occurrence of a unicellular, marine, planktonic, cyanobacterium

1979 • 879 citations

Use of Glucose and Acetate by Bacteria and Algae in Aquatic Ecosystems

1966 • 670 citations

Determination of bacterial number and biomass in the marine environment

1977 • 594 citations

Bacterial Populations in Sea Water as Determined by Different Methods of Enumeration1

1959 • 426 citations

Sessile bacteria: An important component of the microbial population in small mountain streams 1

1978 • 398 citations

Size distribution and activity of marine microheterotrophs1

1977 • 360 citations

Direct counts of aquatic bacteria by a modified epifluorescence technique1

1975 • 328 citations

Contribution of bacteria to standing crop of coastal plankton1

1976 • 286 citations

Morphological characterization of small cells resulting from nutrient starvation of a psychrophilic marine vibrio

1976 • 277 citations

Acridine Orange-Epifluorescence Technique for Counting Bacteria in Natural Waters

1973 • 199 citations

Autoradiography and Epifluorescence Microscopy Combined for the Determination of Number and Spectrum of Actively Metabolizing Bacteria in Natural Waters

1978 • 189 citations

ADENOSINE TRIPHOSPHATE CONTENT OF MARINE BACTERIA1

1967 • 180 citations

Determination and properties of actively metabolizing heterotrophic bacteria in the sea, investigated by means of micro-autoradiography

1976 • 175 citations

Daphnia grazing on natural bacteria1

1978 • 172 citations

An Investigation of Errors in Direct Counts of Aquatic Bacteria by Epifluorescence Microscopy, with Reference to a New Method for Dyeing Membrane Filters

1975 • 156 citations

Muramic acid as a measure of microbial biomass in estuarine and marine samples

1977 • 141 citations

Autotrophic and bacterial production: Fractionation of plankton populations by differential filtration of samples from the English channel

1974 • 138 citations

Dissolved ATP in the sea and its utilisation by marine bacteria

1977 • 134 citations

A STUDY OF THE DISTRIBUTION AND ACTIVITY OF MICROORGANISMS IN OCEAN WATER1

1972 • 131 citations

Estimation of Bacterial Number and Biomass by Epifluorescence Microscopy and Scanning Electron Microscopy

1977 • 128 citations

Improved method using muramic acid to estimate biomass of bacteria in sediments

1977 • 121 citations

The effect of environmental factors on estimated viable and total populations of planktonic bacteria in lakes and experimental enclosures

1977 • 119 citations

Comparison of two direct-count techniques for enumerating aquatic bacteria

1977 • 114 citations

Use of tritiated substrates in the study of heterotrophy in seawater

1973 • 106 citations

The Microflora of Lakes and Its Geochemical Activity

1975 • 103 citations

The Quantitative Importance of the Benthic Microfauna of an Arctic Tundra Pond

1975 • 103 citations

Bacterial Growth Rate in the Sea: Direct Analysis by Thymidine Autoradiography

1967 • 95 citations

Direct Counts of Bacteria in the Sediments of a North Carolina Salt Marsh

1978 • 75 citations

Distribution of suspended bacteria in the Newport River estuary, North Carolina

1978 • 59 citations

Visual Observations of Phosphorus Movement Between Algae, Bacteria, and Abiotic Particles in Lake Waters

1976 • 57 citations

Some observations on direct counts of freshwater bacteria obtained with a fluorescence microscope

1974 • 56 citations

Mechanisms in bacterial toxicology

1978 • 52 citations

Analysis of Actively Metabolizing Bacterial Populations with the Autoradiographic Method

1977 • 49 citations

Increased sensitivity in the measurement of ATP in freshwater samples with a comment on the adverse effect of membrane filtration

1977 • 45 citations

Bacterial Growth Rates and Biomass Production

1977 • 42 citations

Microbial Ecology of Activated Sludge

1965 • 41 citations

The distribution of some freshwater planktonic bacteria in two stratified eutrophic lakes

1978 • 33 citations

THE ENUMERATION OF WATERBORNE BACTERIA BY A NEW DIRECT COUNT METHOD

1957 • 29 citations

Comparison of Light and Electron Microscopic Determinations of the Number of Bacteria and Algae in Lake Water

1978 • 25 citations

Further fluorospectrophotometric studies on the binding of acridine orange with DNA. Effects of thermal denaturation of DNA and additions of spermine, kanamycin, dihydrostreptomycin, methylene blue and chlorpromazine

1973 • 20 citations

Sulfate uptake as a measure of bacterial production 1

1978 • 18 citations

Improved filtration procedures for freshwater [³⁵S]SO₄ uptake studies 1

1978 • 15 citations

Changes in the activity of epiphytic bacteria of Elodea canadensis and Chara vulgaris following treatment with the herbicide, paraquat1

1977 • 9 citations

GENETIC AND BIOCHEMICAL STUDIES OF BACTERIAL DRUG RESISTANCE

1973 • 1 citations

SUPPLEMENT

1966 • 1 citations