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Resistance of microbial populations in DDT-contaminated and uncontaminated soils (2000)
Journal Article
Kantachote, D., Naidu, R., Singleton, I., McClure, N., & Harch, B. (2001). Resistance of microbial populations in DDT-contaminated and uncontaminated soils. Applied Soil Ecology, 16(1), 85-90. https://doi.org/10.1016/s0929-1393%2800%2900058-5

One DDT-contaminated soil and two uncontaminated soils were used to enumerate DDT-resistant microbes (bacteria, actinomycetes and fungi) by using soil dilution agar plates in media either with 150 μg DDT ml−1 or without DDT at different temperatures... Read More about Resistance of microbial populations in DDT-contaminated and uncontaminated soils.

Pentachlorophenol transformation in soil: a toxicological assessment (2000)
Journal Article
McGrath, R., & Singleton, I. (2000). Pentachlorophenol transformation in soil: a toxicological assessment. Soil Biology and Biochemistry, 32(8-9), 1311-1314. https://doi.org/10.1016/s0038-0717%2800%2900015-8

Bioremediation is recognised as an economically viable method to treat contaminated soil and the use of microbial inoculants, in particular, white-rot fungi, has been proposed to enhance the remediation process. During bioremediation, a variety of po... Read More about Pentachlorophenol transformation in soil: a toxicological assessment.

Influence of Petroleum Hydrocarbon Contamination on Microalgae and Microbial Activities in a Long-Term Contaminated Soil (2000)
Journal Article
Megharaj, M., Singleton, I., McClure, N. C., & Naidu, R. (2000). Influence of Petroleum Hydrocarbon Contamination on Microalgae and Microbial Activities in a Long-Term Contaminated Soil. Archives of Environmental Contamination and Toxicology, 38(4), 439-4

Petroleum hydrocarbons are widespread environmental pollutants. Although biodegradation of petroleum hydrocarbons has been the subject of numerous investigations, information on their toxicity to microorganisms in soil is limited, with virtually no w... Read More about Influence of Petroleum Hydrocarbon Contamination on Microalgae and Microbial Activities in a Long-Term Contaminated Soil.

Effects of long-term contamination of DDT on soil microflora with special reference to soil algae and algal transformation of DDT (2000)
Journal Article
Megharaj, M., Kantachote, D., Singleton, I., & Naidu, R. (2000). Effects of long-term contamination of DDT on soil microflora with special reference to soil algae and algal transformation of DDT. Environmental Pollution, 109(1), 35-42. https://doi.org/10.

DDT (1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane) and its principle metabolites, DDE (1,1-dichloro-2,2-bis(p-chlorophenyl)ethylene) and DDD (1,1-dichloro-2,2-bis(p-chlorophenyl)ethane) are widespread environmental contaminants but little informatio... Read More about Effects of long-term contamination of DDT on soil microflora with special reference to soil algae and algal transformation of DDT.

Analysis of ammonia-oxidizing bacteria populations in acid forest soil during conditions of moisture limitation (2000)
Journal Article
Hastings, R. C., Butler, C., Singleton, I., Saunders, J. R., & McCarthy, A. J. (2000). Analysis of ammonia-oxidizing bacteria populations in acid forest soil during conditions of moisture limitation. Letters in applied microbiology, 30(1), 14-18. https://doi.org/10.1046/j.1472-765x.2000.00630.x

Ammonia-oxidizer numbers decreased under conditions of moisture limitation in litter, fermentation and humus layers of forest soil in the field, but the extent of regrowth after rehydration varied between layers. Nitrosospira 16S rRNA genes were ampl... Read More about Analysis of ammonia-oxidizing bacteria populations in acid forest soil during conditions of moisture limitation.

Determination of NTA and EDTA and Speciation of Their Metal Complexes in Aqueous Solution by Capillary Electrophoresis (2000)
Journal Article
Owens, G., Ferguson, V. K., McLaughlin, M. J., Singleton, I., Reid, R. J., & Smith, F. A. (2000). Determination of NTA and EDTA and Speciation of Their Metal Complexes in Aqueous Solution by Capillary Electrophoresis. Environmental science & technology, 34(5), 885-891. https://doi.org/10.1021/es990309m

The interest in the use of chelates for enhancing metal uptake by plants during phytoremediation and their widespread use in plant nutrient research requires that an easy, reproducible method be developed for chelate detection in a variety of systems... Read More about Determination of NTA and EDTA and Speciation of Their Metal Complexes in Aqueous Solution by Capillary Electrophoresis.

Persistence and effects of fenamiphos on native algal populations and enzymatic activities in soil (1999)
Journal Article
Megharaj, M., Singleton, I., Kookana, R., & Naidu, R. (1999). Persistence and effects of fenamiphos on native algal populations and enzymatic activities in soil. Soil Biology and Biochemistry, 31(11), 1549-1553. https://doi.org/10.1016/s0038-0717%2899%2900078-4

Fenamiphos is a commonly and widely used nematicide and insecticide in agriculture but information on its effects on microorganisms in soil is scarce. The microbial role in the persistence of fenamiphos in soil was determined by comparing the relativ... Read More about Persistence and effects of fenamiphos on native algal populations and enzymatic activities in soil.

Diversification of Pseudomonas corrugata 2140 produces new phenotypes altered in GC-FAME, BIOLOG, and in vitro inhibition profiles and taxonomic identification (1999)
Journal Article
Barnett, S. J., Alami, Y., Singleton, I., & Ryder, M. H. (1999). Diversification of Pseudomonas corrugata 2140 produces new phenotypes altered in GC-FAME, BIOLOG, and in vitro inhibition profiles and taxonomic identification. Canadian journal of microbiology, 45(4), 287-298. https://doi.org/10.1139/w99-006

Bacteria are known to rapidly produce new phenotypes, but it is unclear how phenotype "plasticity" relates to studies on the population ecology of bacteria in complex environments. We characterised a collection of 14 spontaneous phenotype variants, d... Read More about Diversification of Pseudomonas corrugata 2140 produces new phenotypes altered in GC-FAME, BIOLOG, and in vitro inhibition profiles and taxonomic identification.

Analysis of Pentachlorophenol in Soils for Use in Bioremediation Studies (1997)
Book Chapter
McGrath, R., & Singleton, I. (1997). Analysis of Pentachlorophenol in Soils for Use in Bioremediation Studies. In Bioremediation Protocols, (169-176). UK: Humana Press. https://doi.org/10.1385/0-89603-437-2%3A169

Pentachlorophenol (PCP) is an envuonmentally persistent chemical that is toxic toward living organisms (1-4) The widespread use of PCP as a general biocide, especially for timber preservation, has led to the contamination of a variety of environments... Read More about Analysis of Pentachlorophenol in Soils for Use in Bioremediation Studies.

Fungal interactions with metals and radionuclides for environmental bioremediation (1996)
Book Chapter
Singleton, I., & Tobin, J. M. (1996). Fungal interactions with metals and radionuclides for environmental bioremediation. In J. C. Frankland, N. Magan, & G. M. Gadd (Eds.), Fungi and environmental change, (282-298). Cambridge: Cambridge University Press.

Microorganisms, including fungi, are known to accumulate metals from their external environment and the possibility of using fungi as a means of treating metal/radionuclide-containing effluents is well recognized (Siegel, Galun & Siegel, 1990; Gadd,... Read More about Fungal interactions with metals and radionuclides for environmental bioremediation.

A method to increase silver biosorption by an industrial strain of Saccharomyces cerevisiae (1996)
Journal Article
Simmons, P., & Singleton, I. (1996). A method to increase silver biosorption by an industrial strain of Saccharomyces cerevisiae. Applied microbiology and biotechnology, 45(1-2), 278-285. https://doi.org/10.1007/s002530050684

Ag+ biosorption by an industrial strain of Saccharomyces cerevisiae was investigated. Older (96 h old) biomass had half the biosorption capacity of younger (24 h old) biomass (0.187 and 0.387 mmol Ag+/g dry mass respectively). Comparisons of cell wal... Read More about A method to increase silver biosorption by an industrial strain of Saccharomyces cerevisiae.

Factors affecting silver biosorption by an industrial strain of Saccharomyces cerevisiae (1996)
Journal Article
Singleton, I., & Simmons, P. (1996). Factors affecting silver biosorption by an industrial strain of Saccharomyces cerevisiae. Journal of Chemical Technology and Biotechnology, 65(1), 21-28. https://doi.org/10.1002/%28SICI%291097-4660%28199601%2965%3A13.0

Factors affecting silver biosorption by Saccharomyces cerevisiae biomass, obtained as a waste product from industry, were examined. Maximum removal of silver from solution was achieved within 5 min. Increasing the concentration of biomass in experime... Read More about Factors affecting silver biosorption by an industrial strain of Saccharomyces cerevisiae.

Metal cation uptake by yeast: a review (1995)
Journal Article
Blackwell, K. J., Singleton, I., & Tobin, J. M. (1995). Metal cation uptake by yeast: a review. Applied microbiology and biotechnology, 43(4), 579-584. https://doi.org/10.1007/s002530050454

This review addresses metal uptake specifically by yeast. Metal uptake may be passive, active or both, depending on the viability of the biomass, and is influenced by a number of environmental and experimental factors. Uptake is typically accompanied... Read More about Metal cation uptake by yeast: a review.

Considerations on the use of commercially available yeast biomass for the treatment of metal-containing effluents (1995)
Journal Article
Simmons, P., Tobin, J. M., & Singleton, I. (1995). Considerations on the use of commercially available yeast biomass for the treatment of metal-containing effluents. Journal of industrial microbiology, 14(3-4), 240-246. doi:10.1007/bf01569934

Three strains ofSaccharomyces cerevisiae and one strain of aCandida sp. obtained from different industrial sources were screened for uptake of silver and copper. Considerable differences in metal uptake capacities were found between the different str... Read More about Considerations on the use of commercially available yeast biomass for the treatment of metal-containing effluents.

Microbial metabolism of xenobiotics: Fundamental and applied research (1994)
Journal Article
Singleton, I. (1994). Microbial metabolism of xenobiotics: Fundamental and applied research. Journal of Chemical Technology and Biotechnology, 59(1), 9-23. doi:10.1002/jctb.280590104

The ability of microorganisms to metabolise xenobiotic compounds has received much attention due to the environmental persistence and toxicity of these chemicals. The microbial degradation of xenobiotics is seen as a cost effective method of removing... Read More about Microbial metabolism of xenobiotics: Fundamental and applied research.