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 Peer-Reviewed Journal Articles

 

122. Fleming, S. M.; Santiago, N. A.; Mullin, E. J.; Pamphile, S.; Karkare, S.; Lemkuhl, A.; Ekhator, O. R.; Linn, S. C.; Holden, J. G.; Aga, D. S.; Roth, J. A.; Liou, B.; Sun, Y.; Shull, G. E.; Schultheis, P. J., The effect of manganese exposure in Atp13a2-deficient mice. NeuroToxicology 2018, 64, 256-266.

121.  Hurst, J. J.; Wallace, J. S.; Aga, D. S., Method development for the analysis of ionophore antimicrobials in dairy manure to assess removal within a membrane-based treatment system. Chemosphere 2018, 197, 271-279.

120. Tejeda-Benitez, L.; Noguera-Oviedo, K.; Aga, D. S.; Olivero-Verbel, J., Toxicity profile of organic extracts from Magdalena River sediments. Environ. Sci. Pollut. Res. 2018, 25 (2), 1519-1532.

119. Wallace, J. S.; Garner, E.; Pruden, A.; Aga, D. S., Occurrence and transformation of veterinary antibiotics and antibiotic resistance genes in dairy manure treated by advanced anaerobic digestion and conventional treatment methods. Environ. Pollut. (Oxford, U. K.) 2018, 236, 764-772.

118. Arnnok, P.; Singh, R. R.; Burakham, R.; Perez-Fuentetaja, A.; Aga, D. S., Selective Uptake and Bioaccumulation of Antidepressants in Fish from Effluent-Impacted Niagara River. Environ. Sci. Technol. 2017, 51 (18), 10652-10662.

117. Chavez Soria, N. G.; Montes, A.; Bisson, M. A.; Atilla-Gokcumen, G. E.; Aga, D. S., Mass spectrometry-based metabolomics to assess uptake of silver nanoparticles by Arabidopsis thaliana. Environ. Sci.: Nano 2017, 4 (10), 1944-1953.

116. Hammett, K. M.; Mullin, E. J.; Aga, D. S.; Felton, G. K.; Fisher, D. J.; Yonkos, L. T., In vitro and in vivo assessment of aqueously extractable estrogens in poultry manure after pilot-scale composting. J. Environ. Qual. 2017, 46 (3), 614-622.

115. Mullen, R. A.; Wigginton, K. R.; Noe-Hays, A.; Nace, K.; Love, N. G.; Bott, C. B.; Aga, D. S., Optimizing extraction and analysis of pharmaceuticals in human urine, struvite, food crops, soil, and lysimeter water by liquid chromatography-tandem mass spectrometry. Anal. Methods 2017, 9 (41), 5952-5962.

114. Wallace, J. S.; Aga, D. S., Enhancing extraction and detection of veterinary antibiotics in solid and liquid fractions of manure. J. Environ. Qual. 2016, 45 (2), 471-479.

113. Garner, E.; Wallace, J. S.; Argoty, G. A.; Wilkinson, C.; Fahrenfeld, N.; Heath, L. S.; Zhang, L.; Arabi, M.; Aga, D. S.; Pruden, A., Metagenomic profiling of historic Colorado Front Range flood impact on distribution of riverine antibiotic resistance genes. Sci. Rep. 2016, 6, 38432.

112. Lester, Y.; Aga, D. S.; Love, N. G.; Singh, R. R.; Morrissey, I.; Linden, K. G., Integrative advanced oxidation and biofiltration for treating pharmaceuticals in wastewater. Water Environ. Res. 2016, 88 (11), 1985-1993

111. Munaretto, J. S.; Yonkos, L.; Aga, D. S., Transformation of ionophore antimicrobials in poultry litter during pilot-scale composting. Environ. Pollut. (Oxford, U. K.) 2016, 212, 392-400.

110. Noguera-Oviedo, K.; Aga, D. S., Lessons learned from more than two decades of research on emerging contaminants in the environment. J. Hazard. Mater. 2016, 316, 242-251.

109. Noguera-Oviedo, K.; Aga, D. S., Chemical and biological assessment of endocrine disrupting chemicals in a full scale dairy manure anaerobic digester with thermal pretreatment. Sci. Total Environ. 2016, 550, 827-834.

108. Gross, M. S.; Olivos, H. J.; Butryn, D. M.; Olson, J. R.; Aga, D. S., Analysis of hydroxylated polybrominated diphenyl ethers (OH-BDEs) by supercritical fluid chromatography/mass spectrometry. Talanta 2016, 161, 122-129.

107. He, P.; Colon, L. A.; Aga, D. S., Determination of Total Arsenic and Speciation in Apple Juice by Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry: An Experiment for the Analytical Chemistry Laboratory. J. Chem. Educ. 2016, 93 (11), 1939-1944.

106. He, P.; Matich, E.; Friedman, A.; Atilla-Gokcumen, G.; Aga, D. S. In Mass spectrometry based method for measuring vitellogenin in fish as biomarker of exposure to endocrine disrupting chemicals, American Chemical Society: 2016; pp NERM-298.

105. Aga, D. S.; Lenczewski, M.; Snow, D.; Muurinen, J.; Sallach, J. B.; Wallace, J. S., Challenges in the measurement of antibiotics and in evaluating their impacts in agroecosystems: a critical review. J. Environ. Qual. 2016, 45 (2), 407-419.

104. Wallace, J.S.; Aga, D.S. Enhancing extraction and detection of veterinary antibiotics in solid and liquid fractions of manure. Journal of Environmental Quality 2016, 45, 471-479. 10.2134/jeq2015.05.0246

103. Aga, D.S.; Lenczewski, M.; Snow, D.; Muurinen, J.; Sallach, J.B.; Wallace, J.S. Challenges in the measurement of antibiotics and in evaluating their impacts in agroecosystems: A critical review. Journal of Environmental Quality 2016, 45, 407-419. 10.2134/jeq2015.07.0393

102. Franklin, A.M.; Aga, D.S.; Cytryn, E.; Durso, L.M.; McLain, J.E.; Pruden, A.; Roberts, M.C.; Rothrock, M.J. Jr.; Snow, D.D.; Watson, J.E.; *Dungan, R.S. Antibiotics in agroecosystems: Introduction to the special section. Journal of Environmental Quality 2016, 45, 377-393. 10.2134/jeq2016.01.0023

101. Noguera-Oviedo, K.; Aga, D. S., Chemical and biological assessment of endocrine disrupting chemicals in a full scale dairy manure anaerobic digester with thermal pretreatment. Science of the Total Environment 2016, 550, 827-834. 10.1016/j.scitotenv.2016.01.084

100. Munaretto, J. S.; Yonkos, L.; Aga, D. S., Transformation of ionophore antimicrobials in poultry litter during pilot-scale composting. Environmental Pollution (Oxford, U. K.) 2016, 212, 392-400. 10.1016/j.envpol.2016.01.066

99. Keen, O. S.; Love, N. G.; Aga, D. S.; Linden, K. G., Biodegradability of iopromide products after UV/H2O2 advanced oxidation. Chemosphere 2016, 144, 989-994. 10.1016/j.chemosphere.2015.09.072

98. Fernandez-Fontaina, E.; Gomes, I. B.; Aga, D. S.; Omil, F.; Lema, J. M.; Carballa, M., Biotransformation of pharmaceuticals under nitrification, nitratation and heterotrophic conditions. Science of the Total Environment 2016, 541, 1439-1447. 10.1016/j.scitotenv.2015.10.010

97. Zhang, H.; Ge, Y.; He, P.; Chen, X.; Carina, A.; Qiu, Y.; Aga, D. S.; Ren, X., Interactive effects of N6AMT1 and As3MT in arsenic biomethylation. Toxicological Sciences 2015, 146 (2), 354-362. 10.1093/toxsci/kfv101

96. Perez-Fuentetaja, A.; MacKintosh, S. A.; Zimmerman, L. R.; Clapsadl, M. D.; Alaee, M.; Aga, D. S., Trophic transfer of flame retardants (PBDEs) in the food web of Lake Erie. Can. J. Fish. Aquatic Sciences 2015, 72 (12), 1886-1896. 10.1139/cjfas-2015-0088

95. Mullin, E. J.; Wegst-Uhrich, S. R.; Ding, D.; Manohar, S.; Krishnan Muthaiah, V. P.; Salvi, R.; Aga, D. S.; Roth, J. A., Effect of manganese treatment on the accumulation on biologically relevant metals in rat cochlea and brain by inductively coupled plasma mass spectrometry. BioMetals 2015, 28 (6), 1009-1016. 10.1007/s10534-015-9885-1

94. MackIntosh, S. A.; Wallace, J. S.; Gross, M. S.; Navarro, D. D.; Perez-Fuentetaja, A.; Alaee, M.; Montecastro, D.; Aga, D. S., Review on the occurrence and profiles of polybrominated diphenyl ethers in the Philippines. Environment International 2015, 85, 314-326. 10.1016/j.envint.2015.09.006

93. Gross, M. S.; Butryn, D. M.; McGarrigle, B. P.; Aga, D. S.; Olson, J. R., Primary Role of Cytochrome P450 2B6 in the Oxidative Metabolism of 2,2',4,4',6-Pentabromodiphenyl Ether (BDE-100) to Hydroxylated BDEs. Chemical Research in Toxicology 2015, 28 (4), 672-681. 10.1021/tx500446c

92. Butryn, D. M.; Gross, M. S.; Chi, L.-H.; Schecter, A.; Olson, J. R.; Aga, D. S., "One-shot" analysis of polybrominated diphenyl ethers and their hydroxylated and methoxylated analogs in human breast milk and serum using gas chromatography-tandem mass spectrometry. Analytica Chimica Acta 2015, 892, 140-147. 10.1016/j.aca.2015.08.026


91. Singh, R. R.; Lester, Y.; Linden, K. G.; Love, N. G.; Atilla-Gokcumen, G. E.; Aga, D. S., Application of metabolite profiling tools and time-of-flight mass spectrometry in the identification of transformation products of iopromide and iopamidol during advanced oxidation. Environmental Science & Technology 2015, 49 (5), 2983-90. 10.1021/es505469h 

 

90. Simpson, S.; Gross, M. S.; Olson, J. R.; Zurek, E.; Aga, D. S., Identification of polybrominated diphenyl ether metabolites based on calculated boiling points from COSMO-RS, experimental retention times, and mass spectral fragmentation patterns. Analytical Chemistry 2015, 87 (4), 2299-2305. 10.1021/ac504107b

 

89. Wegst-Uhrich, S. R.; Mullin, E. J.; Ding, D.; Manohar, S.; Salvi, R.; Aga, D. S.; Roth, J. A., Endogenous concentrations of biologically relevant metals in rat brain and cochlea determined by inductively coupled plasma mass spectrometry. Biometals 2015, 28 (1), 187-196. 10.1007/s10534-014-9814-8

 

88. Stadler, L. B.; Su, L.; Moline, C. J.; Ernstoff, A. S.; Aga, D. S.; Love, N. G., Effect of redox conditions on pharmaceutical loss during biological wastewater treatment using sequencing batch reactors. Journal of Hazardous Materials 2015, 282, 106-115. 10.1016/j.jhazmat.2014.08.002

 

87.  Su, L.; Aga, D.; Chandran, K.; Khunjar, W. O., Factors impacting biotransformation kinetics of trace organic compounds in lab-scale activated sludge systems performing nitrification and denitrification. Journal of Hazardous Materials 2015, 282, 116-124. 10.1016/j.jhazmat.2014.08.007

 

86. Su, L.; Khunjar, W. O.; Aga, D. S., Analysis of trace organic pollutants in wastewater to assess biodegradation using wrong-way-round ionization in liquid chromatography/tandem mass spectrometry. Rapid Communications in Mass Spectrometry 2014, 28 (11), 1265-1272. 10.1002/rcm.6895

 

85. Wegst-Uhrich, S. R.; Navarro, D. A. G.; Zimmerman, L.; Aga, D. S., Assessing antibiotic sorption in soil: a literature review and new case studies on sulfonamides and macrolides. Chemistry Central Journal 2014, 8:5. 10.1186/1752-153X-8-5 

 

84. Clabeaux, B. L.; Navarro, D. A.; Aga, D. S.; Bisson, M. A., Combined effects of cadmium and zinc on growth, tolerance, and metal accumulation in Chara australis and enhanced phytoextraction using EDTA. Ecotoxicology and Environmental Safety 2013, 98, 236-243. 10.1016/j.ecoenv.2013.08.014

 

83. Wach, A.; Chen, J.; Falls, Z.; Lonie, D.; Mojica, E.-R.; Aga, D.; Autschbach, J.; Zurek, E., Determination of the structures of molecularly imprinted polymers and xerogels using an automated stochastic approach. Analytical Chemistry 2013, 85 (18), 8577-8584. 10.1021/ac402004z

 

82. Luisa Feo, M.; Baron, E.; Aga, D. S.; Eljarrat, E.; Barcelo, D., Development of a liquid chromatography-electrospray chemical ionization tandem mass spectrometry analytical method for analysis of eleven hydroxylated polybrominated diphenyl ethers. Journal of Chromatography A 2013, 1301, 80-87. 10.1016/j.chroma.2013.05.062

 

81. Stewart, D. T. R.; Noguera-Oviedo, K.; Lee, V.; Banerjee, S.; Watson, D. F.; Aga, D. S., Quantum dots exhibit less bioaccumulation than free cadmium and selenium in the earthworm Eisenia andrei. Environmental Toxicology and Chemistry 2013, 32 (6), 1288-1294. 10.1002/etc.2182

 

80. Luisa Feo, M.; Gross, M. S.; McGarrigle, B. P.; Eljarrat, E.; Barcelo, D.; Aga, D. S.; Olson, J. R., Biotransformation of BDE-47 to potentially toxic metabolites is predominantly mediated by human CYP2B6. Environmental Health Perspectives 2013, 121 (4), 440-446. 10.1289/ehp.1205446 

 

79. Vaicunas, R.; Inamdar, S.; Dutta, S.; Aga, D. S.; Zimmerman, L.; Sims, J. T., Statewide survey of hormones and antibiotics in surface waters of Delaware. Journal of the American Water Resources Association 2013, 49 (2), 463-474. 10.1111/jawr.12031

 

78. Mackintosh, S. A.; Perez-Fuentetaja, A.; Zimmerman, L. R.; Pacepavicius, G.; Clapsadl, M.; Alaee, M.; Aga, D. S., Analytical performance of a triple quadrupole mass spectrometer compared to a high resolution mass spectrometer for the analysis of polybrominated diphenyl ethers in fish. Analytica Chimica Acta 2012, 747, 67-75. 10.1016/j.aca.2012.08.021

 

77. Stadler, L. B.; Ernstoff, A. S.; Aga, D. S.; Love, N. G., Micropollutant fate in wastewater treatment: redefining "removal". Environmental Science & Technology 2012, 46 (19), 10485-10486. 10.1021/es303478w

 

76. Keen, O. S.; Baik, S.; Linden, K. G.; Aga, D. S.; Love, N. G., Enhanced biodegradation of carbamazepine after UV/H2O2 advanced oxidation. Environmental Science & Technology 2012, 46 (11), 6222-6227. 10.1021/es300897u

 

75. Dutta, S.; Inamdar, S.; Tso, J.; Aga, D. S.; Sims, J. T., Dissolved organic carbon and estrogen transport in surface runoff from agricultural land receiving poultry litter. Journal of the American Water Resources Association 2012, 48 (3), 558-569. 10.1111/j.1752-1688.2011.00634.x

 

74. Dutta, S. K.; Inamdar, S. P.; Tso, J.; Aga, D. S., Concentrations of free and conjugated estrogens at different landscape positions in an agricultural watershed receiving poultry litter. Water Air and Soil Pollution 2012, 223 (5), 2821-2836. 10.1007/s11270-011-1069-1

 

73. Navarro, D. A.; Bisson, M. A.; Aga, D. S., Investigating uptake of water-dispersible CdSe/ZnS quantum dot nanoparticles by Arabidopsis thaliana plants. Journal of Hazardous Materials 2012, 211, 427-435. 10.1016/j.jhazmat.2011.12.012

 

72. Barr, W. J.; Yi, T.; Aga, D.; Acevedo, O.; Harper, W. F., Jr., Using electronic theory to identify metabolites present in 17 alpha-ethinylestradiol biotransformation pathways. Environmental Science & Technology 2012, 46 (2), 760-768. 10.1021/es201774r

 

71. Navarro, D. A.; Depner, S. W.; Watson, D. F.; Aga, D. S.; Banerjee, S., Partitioning behavior and stabilization of hydrophobically coated HfO2, ZrO2 and HfxZr1-xO2 nanoparticles with natural organic matter reveal differences dependent on crystal structure. Journal of Hazardous Materials 2011, 196, 302-310. 10.1016/j.jhazmat.2011.09.028

 

70. Bowman, S. M.; Drzewiecki, K. E.; Mojica, E.-R. E.; Zielinski, A. M.; Siegel, A.; Aga, D. S.; Berry, J. O., Toxicity and reductions in intracellular calcium levels following uptake of a tetracycline antibiotic in arabidopsis. Environmental Science & Technology 2011, 45 (20), 8958-8964. 10.1021/es200863j

 

69. Navarro, D. A.; Banerjee, S.; Watson, D. F.; Aga, D. S., Differences in soil mobility and degradability between water-dispersible CdSe and CdSe/ZnS quantum dots. Environmental Science & Technology 2011, 45 (15), 6343-6349. 10.1021/es201010f

 

68. Clabeaux, B. L.; Navarro, D. A. G.; Aga, D. S.; Bisson, M. A., Cd Tolerance and accumulation in the aquatic macrophyte, chara australis: potential use for charophytes in phytoremediation. Environmental Science & Technology 2011, 45 (12), 5332-5338. 10.1021/es200720u

 

67. Akaighe, N.; MacCuspie, R. I.; Navarro, D. A.; Aga, D. S.; Banerjee, S.; Sohn, M.; Sharma, V. K., Humic acid-induced silver nanoparticle formation under environmentally relevant conditions. Environmental Science & Technology 2011, 45 (9), 3895-3901. 10.1021/es103946g

 

66. Khunjar, W. O.; Mackintosh, S. A.; Skotnicka-Pitak, J.; Baik, S.; Aga, D. S.; Love, N. G., Elucidating the relative roles of ammonia oxidizing and heterotrophic bacteria during the biotransformation of 17 alpha-ethinylestradiol and trimethoprim. Environmental Science & Technology 2011, 45 (8), 3605-3612. 10.1021/es1037035

 

65. Celiz, M. D.; Colon, L. A.; Watson, D. F.; Aga, D. S., Study on the effects of humic and fulvic acids on quantum dot nanoparticles using capillary electrophoresis with laser-induced fluorescence detection. Environmental Science & Technology 2011, 45 (7), 2917-2924.10.1021/es1031097

 

64. Tso, J.; Dutta, S.; Inamdar, S.; Aga, D. S., Simultaneous analysis of free and conjugated estrogens, sulfonamides, and tetracyclines in runoff water and soils using solid-phase extraction and liquid chromatography-tandem mass spectrometry. Journal of Agricultural and Food Chemistry 2011, 59 (6), 2213-2222. 10.1021/jf104355x

 

63. Mojica, E.-R. E.; Autschbach, J.; Bright, F. V.; Aga, D. S., Synthesis and evaluation of tetracycline imprinted xerogels: comparison of experiment and computational modeling. Analytica Chimica Acta 2011, 684 (1-2), 72-80.10.1016/j.aca.2010.11.005

  

62. Stewart, D. T. R.; Celiz, M. D.; Vicente, G.; Colon, L. A.; Aga, D. S., Potential use of capillary zone electrophoresis in size characterization of quantum dots for environmental studies. Trac-Trends in Analytical Chemistry 2011, 30 (1), 113-122.10.1016/j.trac.2010.10.005

 

61. Mojica, E.-R. E.; Autschbach, J.; Bright, F. V.; Aga, D. S., Tetracycline speciation during molecular imprinting in xerogels results in class-selective binding. Analyst 2011, 136 (4), 749-755.10.1039/c0an00707b

 

60. Tso, J.; Aga, D. S., Wrong-way-round ionization of sulfonamides and tetracyclines enables simultaneous analysis with free and conjugated estrogens by liquid chromatography tandem mass spectrometry. Analytical Chemistry 2011, 83 (1), 269-277.10.1021/ac102391k

 

59. Yi, T.; Mackintosh, S.; Aga, D. S.; Harper, W. F., Jr., Exploring 17 alpha-ethinylestradiol removal, mineralization, and bioincorporation in engineered bioreactors. Water Research 2011, 45 (3), 1369-1377. 10.1016/j.watres.2010.10.022

 

58. Perez-Fuentetaja, A.; Lupton, S.; Clapsadl, M.; Samara, F.; Gatto, L.; Biniakewitz, R.; Aga, D. S., PCB and PBDE levels in wild common carp (Cyprinus carpio) from eastern Lake Erie. Chemosphere 2010, 81 (4), 541-547. 10.1016/j.chemosphere.2010.06.033

 

57. Dutta, S.; Inamdar, S.; Tso, J.; Aga, D. S.; Sims, J. T., Free and conjugated estrogen exports in surface-runoff from poultry litter-amended soil. Journal of Environmental Quality 2010, 39 (5), 1688-1698. 10.2134/jeq2009.0339

 

56. Navarro, D. A.; Banerjee, S.; Aga, D. S.; Watson, D. F., Partitioning of hydrophobic CdSe quantum dots into aqueous dispersions of humic substances: Influence of capping-group functionality on the phase-transfer mechanism. Journal of Colloid and Interface Science 2010, 348 (1), 119-128.

 10.1016/j.jcis.2010.04.021


55. Aldarondo-Torres, J. X.; Samara, F.; Mansilla-Rivera, I.; Aga, D. S.; Rodriguez-Sierra, C. J., Trace metals, PAHs, and PCBs in sediments from the Jobos Bay area in Puerto Rico. Marine Pollution Bulletin 2010, 60 (8), 1350-1358.10.1016/j.marpolbul.2010.06.006

 

54. Lupton, S. J.; McGarrigle, B. P.; Olson, J. R.; Wood, T. D.; Aga, D. S., Analysis of hydroxylated polybrominated diphenyl ether metabolites by liquid chromatography/atmospheric pressure chemical ionization tandem mass spectrometry. Rapid Communications in Mass Spectrometry 2010, 24 (15), 2227-2235. 10.1002/rcm.4631

 

53. Tso, J.; Aga, D. S., A systematic investigation to optimize simultaneous extraction and liquid chromatography tandem mass spectrometry analysis of estrogens and their conjugated metabolites in milk. Journal of Chromatography A 2010, 1217 (29), 4784-4795.10.1016/j.chroma.2010.05.024

 

52. Celiz, M. D.; Tso, J.; Aga, D. S., Pharmaceutical metabolites in the environment: analytical challenges and ecological risks. Environmental Toxicology and Chemistry 2009, 28 (12), 2473-2484.10.1897/09-173.1

 

51. Lupton, S. J.; McGarrigle, B. P.; Olson, J. R.; Wood, T. D.; Aga, D. S., Human liver microsome-mediated metabolism of brominated diphenyl ethers 47, 99, and 153 and identification of their major metabolites. Chemical Research in Toxicology 2009, 22 (11), 1802-1809.10.1021/Tx900215u

 

50. Celiz, M. D.; Aga, D. S.; Colon, L. A., Evaluation of a molecularly imprinted polymer for the isolation/enrichment of beta-estradiol. Microchemical Journal 2009, 92 (2), 174-179. 10.1016/J.Microc.2009.03.007

 

49. Skotnicka-Pitak, J.; Khunjar, W. O.; Love, N. G.; Aga, D. S., Characterization of metabolites formed during the biotransformation of 17 alpha-ethinylestradiol by nitrosomonas europaea in batch and continuous flow bioreactors. Environmental Science & Technology 2009, 43 (10), 3549-3555.10.1021/Es8026659

 

48. Navarro, D. A. G.; Watson, D. F.; Aga, D. S.; Banerjee, S., Natural organic matter-mediated phase transfer of quantum dots in the aquatic environment. Environmental Science & Technology 2009, 43 (3), 677-682. 10.1021/Es8017623

 

47. Farkas, M. H.; Mojica, E.-R. E.; Patel, M.; Aga, D. S.; Berry, J. O., Development of a rapid biolistic assay to determine changes in relative levels of intracellular calcium in leaves following tetracycline uptake by pinto bean plants. Analyst 2009, 134 (8), 1594-1600.10.1039/B902147g

 

46. Celiz, M. D.; Perez, S.; Barcelo, D.; Aga, D. S., Trace analysis of polar pharmaceuticals in wastewater by LC-MS-MS: comparison of membrane bioreactor and activated sludge systems. Journal of Chromatographic Science 2009, 47 (1), 19-25.10.1093/chromsci/47.1.19

 

45. Skotnicka-Pitak, J.; Garcia, E. M.; Pitak, M.; Aga, D. S., Identification of the transformation products of 17 alpha-ethinylestradiol and 17 beta-estradiol by mass spectrometry and other instrumental techniques. Trac-Trends in Analytical Chemistry 2008, 27 (11), 1036-1052.10.1016/J.Trac.2008.10.003

 

44. Mojica, E.-R. E.; Kim, S.; Aga, D. S., Formation of N-ethylmaleimide (NEM)-Glutathione conjugate and N-ethylmaleamic acid revealed by mass spectral characterization of intracellular and extracellular microbial metabolites of NEM. Applied and Environmental Microbiology 2008, 74 (1), 323-326.10.1128/AEM.01407-07

 

43. Perez, S.; McJury, B. E.; Eichhorn, P.; Aga, D. S., Determination of the antimicrobial growth promoter moenomycin-A in chicken litter. Journal of Chromatography A 2007, 1175 (2), 234-241. 10.1016/j.chroma.2007.10.053

 

42. Kim, S.; Aga, D. S.; Jensen, J. N.; Weber, A. S., Effect of sequencing batch reactor operation on presence and concentration of tetracycline-resistant organisms. Water Environment Research 2007, 79 (11), 2287-2297. 10.2175/106143007X184087

 

41. Batt, A. L.; Kim, S.; Aga, D. S., Comparison of the occurrence of antibiotics in four full-scale wastewater treatment plants with varying designs and operations. Chemosphere 2007, 68 (3), 428-435. 10.1016/j.chemosphere.2007.01.008

 

40. Henriques, I. D. S.; Aga, D. S.; Mendes, P.; O'Connor, S. K.; Love, N. G., Metabolic footprinting: A new approach to identify physiological changes in complex microbial communities upon exposure to toxic chemicals. Environmental Science & Technology 2007, 41 (11), 3945-3951.10.1021/es062796t

 

39. O'Connor, S.; Aga, D. S., Analysis of tetracycline antibiotics in soil: Advances in extraction, clean-up, and quantification. Trends in Analytical Chemistry 2007, 26 (6), 456-465.10.1016/J.Trac.2007.02.007

 

38. Farkas, M. H.; Berry, J. O.; Aga, D. S., Chlortetracycline detoxification in maize via induction of glutathione S-transferases after antibiotic exposure. Environmental Science & Technology 2007, 41 (4), 1450-1456.10.1021/es061651j

 

37. Farkas, M.; Berry, J. O.; Aga, D. S., Determination of enzyme kinetics and glutathione conjugates of chlortetracycline and chloroacetanilides using liquid chromatography-mass spectrometry. Analyst 2007, 132 (7), 664-671.10.1039/b700561j

 

36. Kim, S.; Jensen, J. N.; Aga, D. S.; Weber, A. S., Tetracycline as a selector for resistant bacteria in activated sludge. Chemosphere 2007, 66 (9), 1643-1651.10.1016/j.chemosphere.2006.07.066

 

35. Peak, N.; Knapp, C. W.; Yang, R. K.; Hanfelt, M. M.; Smith, M. S.; Aga, D. S.; Graham, D. W., Abundance of six tetracycline resistance genes in wastewater lagoons at cattle feedlots with different antibiotic use strategies. Environmental Microbiology 2007, 9 (1), 143-151.10.1111/j.1462-2920.2006.01123.x

 

34. O'Connor, S.; Locke, J.; Aga, D. S., Addresing the chalenges of tetracycline analysis in soil: extraction, clean-up, and matrix effects in LC-MS. Journal of Environmental Monitoring 2007, 9 (11), 1254-1262.10.1039/b711731k

 

33. Kim, S.; Aga, D. S., Potential ecological and human health impacts of antibiotics and antibiotic-resistant bacteria from wastewater treatment plants. Journal of Toxicology and Environmental Health-Part B-Critical Reviews 2007, 10 (8), 559-573.10.1080/15287390600975137

 

32. Perez, S.; Farkas, M.; Barcelo, D.; Aga, D. S., Characterization of glutathione conjugates of chloroacetanilide pesticides using ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry and liquid chromatography/ion trap mass spectrometry. Rapid Communications in Mass Spectrometry 2007, 21 (24), 4017-4022.10.1002/rcm.3308

 

31. Kim, S.; Jensen, J. N.; Aga, D. S.; Weber, A. S., Fate of tetracycline resistant bacteria as a function of activated sludge process organic loading and growth rate. Water Science and Technology 2007, 55 (1-2), 291-297.10.2166/wst.2007.010

 

30. Batt, A. L.; Kim, S.; Aga, D. S., Enhanced biodegradation of iopromide and trimethoprim in nitrifying activated sludge. Environmental Science & Technology 2006, 40 (23), 7367-7373.10.1021/es060835v

 

29. Batt, A. L.; Snow, D. D.; Aga, D. S., Occurrence of sulfonamide antimicrobials in private water wells in Washington County, Idaho, USA. Chemosphere 2006, 64 (11), 1963-1971. 10.1016/j.chemosphere.2006.01.029

 

28. Batt, A. L.; Bruce, I. B.; Aga, D. S., Evaluating the vulnerability of surface waters to antibiotic contamination from varying wastewater treatment plant discharges. Environmental Pollution 2006, 142 (2), 295-302.10.1016/j.envpol.2005.10.010

 

27. Perez, S.; Eichhorn, P.; Celiz, M. D.; Aga, D. S., Structural characterization of metabolites of the X-ray contrast agent iopromide in activated sludge using ion trap mass spectrometry. Analytical Chemistry 2006, 78 (6), 1866-1874.10.1021/ac0518809

 

26. Klein, C.; Schneider, R. J.; Meyer, M. T.; Aga, D. S., Enantiomeric separation of metolachlor and its metabolites using LC-MS and CZE. Chemosphere 2006, 62 (10), 1591-1599. 10.1016/j.chemosphere.2005.06.048

 

25. Samara, F.; Tsai, C. W.; Aga, D. S., Determination of potential sources of PCBs and PBDEs in sediments of the Niagara River. Environmental Pollution 2006, 139 (3), 489-497.10.1016/j.envpol.2005.06.001

 

24. Aga, D. S.; O'Connor, S.; Ensley, S.; Payero, J. O.; Snow, D.; Tarkalson, D., Determination of the persistence of tetracycline antibiotics and their degradates in manure-amended soil using enzyme-linked immunosorbent assay and liquid chromatography-mass spectrometry. Journal of Agricultural and Food Chemistry 2005, 53 (18), 7165-7171.10.1021/jf050415+

 

23. Kim, S.; Eichhorn, P.; Jensen, J. N.; Weber, A. S.; Aga, D. S., Removal of antibiotics in wastewater: Effect of hydraulic and solid retention times on the fate of tetracycline in the activated sludge process. Environmental Science & Technology 2005, 39 (15), 5816-5823.10.1021/es050006u

 

22. Eichhorn, P.; Ferguson, P. L.; Perez, S.; Aga, D. S., Application of ion trap-MS with QqTOF-MS in the identification H/D exchange and of microbial degradates of trimethoprim in nitrifying activated sludge. Analytical Chemistry 2005, 77 (13), 4176-4184.10.1021/ac050141p

 

21. Perez, S.; Aga, D. S., Recent advances in the sample preparation, liquid chromatography tandem mass spectrometric analysis and environmental fate of microcystins in water. Trac-Trends in Analytical Chemistry 2005, 24 (7), 658-670.10.1016/j.trac.2005.04.005

 

20. Perez, S.; Eichhorn, P.; Aga, D. S., Evaluating the biodegradability of sulfamethazine, sulfamethoxazole, sulfathiazole, and trimethoprim at different stages of sewage treatment. Environmental Toxicology & Chemistry 2005, 24 (6), 1361-1367.10.1897/04-211R.1

 

19. Batt, A. L.; Aga, D. S., Simultaneous analysis of multiple classes of antibiotics by ion trap LC/MS/MS for assessing surface water and groundwater contamination. Analytical Chemistry 2005, 77 (9), 2940-2947.10.1021/ac048512+

 

18. Eichhorn, P.; Aga, D. S., Characterization of moenomycin antibiotics from medicated chicken feed by ion-trap mass spectrometry with electrospray ionization. Rapid Communications in Mass Spectrometry 2005, 19 (15), 2179-2186.10.1002/rcm.2044

 

17. Eichhorn, P.; Perez, S.; Bechtholt, A.; Aga, D. S., Fragmentation studies on the antibiotic avilamycin A using ion trap mass spectrometry. Journal of Mass Spectrometry 2004, 39 (12), 1541-1553.10.1002/jms.760

 

16. Eichhorn, P.; Aga, D. S., Identification of a photooxygenation product of chlortetracycline in hog lagoons using LC/ESI-ion trap-MS and LC/ESI-time-of-flight-MS. Analytical Chemistry 2004, 76 (20), 6002-6011.10.1021/ac0494127

 

15. Kulshrestha, P.; Giese, R. F.; Aga, D. S., Investigating the molecular interactions of oxytetracycline in clay and organic matter: Insights on factors affecting its mobility in soil. Environmental Science & Technology 2004, 38 (15), 4097-4105.10.1021/es034856q

 

14. Aga, D. S.; Goldfish, R.; Kulshrestha, P., Application of ELISA in determining the fate of tetracyclines in land-applied livestock wastes. Analyst 2003, 128 (6), 658-662.10.1039/b301630g

 

13. Aga, D. S.; Thurman, E. M., Formation and transport of the sulfonic acid metabolites of alachlor and metolachlor in soil. Environmental Science & Technology 2001, 35 (12), 2455-2460.10.1021/es991264s

 

12. Thurman, E. M.; Zimmerman, L. R.; Aga, D. S.; Gilliom, R. J., Regional water-quality analysis of 2,4-D and dicamba in river water using gas chromatography isotope dilution mass spectrometry. International Journal of Environmental Analytical Chemistry 2001, 79 (3), 185-198.

 

11. Thurman, E. M.; Aga, D. S., Detection of pesticides and pesticide metabolites using the cross reactivity of enzyme immunoassays. Journal of AOAC International 2001, 84 (1), 162-167.

 

10. Heberle, S. A.; Aga, D. S.; Hany, R.; Muller, S. R., Simultaneous quantification of acetanilide herbicides and their oxanilic and sulfonic acid metabolites in natural waters. Analytical Chemistry 2000, 72 (4), 840-845.10.1021/ac991046h

 

9. Aga, D. S.; Heberle, S.; Rentsch, D.; Hany, R.; Muller, S. R., Sulfonic and oxanilic acid metabolites of acetanilide herbicides: Separation of diastereomers and enantiomers by capillary zone electrophoresis and identification by H-1 NMR spectroscopy. Environmental Science & Technology 1999, 33 (19), 3462-3468.10.1021/es990288w

 

8. Pomes, M. L.; Thurman, E. M.; Aga, D. S.; Goolsby, D. A., Evaluation of microtiter-plate enzyme-linked immunosorbent assay for the analysis of triazine and chloroacetanilide herbicides in rainfall. Environmental Science & Technology 1998, 32 (1), 163-168.10.1021/es970462l

 

7. Aga, D. S., Environmental immunoassays: practical applications and recent developments. Analusis 1997, 25 (7), M25-M29.

 

6. Morton, M. D.; Walters, F. H.; Aga, D. S.; Thurman, E. M.; Larive, C. K., Nuclear magnetic resonance identification of new sulfonic acid metabolites of chloroacetanilide herbicides. Journal of Agricultural and Food Chemistry 1997, 45 (4), 1240-1243.10.1021/jf960453g

 

5. Aga, D. S.; Thurman, E. M., Environmental immunoassays: Alternative techniques for soil and water analysis. In Immunochemical Technology for Environmental Applications, Aga, D. S.; Thurman, E. M., Eds. 1997; Vol. 657, pp 1-20.10.1021/bk-1997-0657.ch001

 

4. Thurman, E. M.; Goolsby, D. A.; Aga, D. S.; Pomes, M. L.; Meyer, M. T., Occurrence of alachlor and its sulfonated metabolite in rivers and reservoirs of the midwestern United States: The importance of sulfonation in the transport of chloroacetanilide herbicides. Environmental Science & Technology 1996, 30 (2), 569-574.10.1021/es950341q

 

3. Aga, D. S.; Thurman, E. M.; Yockel, M. E.; Zimmerman, L. R.; Williams, T. D., Identification of a new sulfenic acid metabolite of metolachlor in soil. Environmental Science & Technology 1996, 30 (2), 592-597.10.1021/es9503600

 

2. Aga, D. S.; Thurman, E. M.; Pomes, M. L., Determination of alachlor and its sulfonic-acid metabolite in water by solid-phase extraction and enzyme-linked-immunosorbent-assay. Analytical Chemistry 1994, 66 (9), 1495-1499.10.1021/ac00081a022

 

1. Aga, D. S.; Thurman, E. M., Coupling solid-phase extraction and enzyme-linked-immunosorbent-assay for ultratrace determination of herbicides in pristine water. Analytical Chemistry 1993, 65 (20), 2894-2898.10.1021/ac00068a029

 

Book Chapters

1. Aga, D.S.; Thurman, E.M. “Application of solid-phase extraction for trace analysis of herbicides in water and soil by enzyme-linked immunosorbent assay”. In: New Frontiers in Agrochemical Immunoassay; D.A. Kurtz, J.H. Skeritt and L. Stanker (Eds.), AOAC International, VA, 1995, pp.123-136.

2. Aga, D.S.; Thurman, E.M. “Environmental immunoassays: Alternative techniques for soil and water analysis”. In: Immunochemical Technology for Environmental Applications, D.S. Aga and E.M. Thurman (Eds.), ACS Symposium Series 657, American Chemical Society, Washington DC, 1997, pp. 1-20.

3. Aga, D.S. “Environmental Immunoassay,” In Encyclopedia of Environmental Analysis and Remediation, Meyers, R, (Ed.), John Wiley & Sons, Inc. 1998, pp. 2265-2291.

4. Aga, D.S. “Pharmaceuticals in the environment”. In McGraw-Hill Yearbook of Science & Technology, Blumel, D. (Ed), McGraw-Hill Professional, New York, NY, 2006.

5. Perez, S.; Aga, D. S.; Barcelo, D. Biodegradation of Pharmaceuticals in the Environment. Topical Issues in Applied Microbiology and Biotechnology, Verschaeve, L. (Ed), Research Signpost, Trivandrum, India, 2006, pp. 113-144.

6. Klein, C.; O’Connor, S.; Locke, J.; Aga, D.S. Sample preparation of solid bound pharmaceuticals. In: Fate of Pharmaceuticals in the Environment and in Water Treatment Systems. CRC Press, Taylor and Francis Group, LLC, Boca Raton, Florida 33487, U.S.A, Aga (Ed). December 2007.

7. Farkas, M.H.; Berry, J.O.; Aga, D.S. Antibiotic Transformation in Plants via Glutathione Conjugation. In: Fate of Pharmaceuticals in the Environment and in Water Treatment Systems. CRC Press, Taylor and Francis Group, LLC, Boca Raton, Florida 33487, U.S.A, Aga (Ed). December 2007.

8. Kim, S.; Weber, A.S.; Batt, A.L.; Aga, D.S. Removal of Pharmaceuticals in Biological Wastewater Treatment Plants. In: Fate of Pharmaceuticals in the Environment and in Water Treatment Systems. CRC Press, Taylor and Francis Group, LLC, Boca Raton, Florida 33487, U.S.A, Aga (Ed). December 2007.

9. Mojica, E.E.; Aga, D.S. Potential Environmental Health Issues Due to Antibiotics Pollution in Soil and Water. Encyclopedia of Environmental Health, Elsevier, Jerome Nriagu (Ed). 5,016 pp. 2011.


Books Edited

1. Aga, D.S.; Thurman, E.M.; Editors. Immunochemical Technology for Environmental Applications. (Symposium held at the 211th National Meeting of the American Chemical Society, New Orleans, Louisiana, March 24-29, 1996.) [In: ACS Symp. Ser., 1997; 657], 1997.

2. Aga, D.S., Editor. Fate of Pharmaceuticals in the Environment and in Water Treatment Systems. CRC Press, Taylor and Francis Group, LLC, Boca Raton, Florida 33487, U.S.A, pp. 408, 2007.