The dataset contains data on the dynamic light scattering measurements that were conducted and reported in the manuscript. The average size of the silver nanoparticles used is presented along with a time series of measurements measuring how the measured hydrodynamic diameter changed in the presence of Ampicillin over a 12 hour time period. This dataset is associated with the following publication: Surwade, P., C. Ghildyal, C. Weikel, T. Luxton, D. Peloquin, F. Xin, and V. Shah. Augmented antibacterial activity of ampicillin with silver nanoparticles against methicillin-resistant Staphylococcus aureus (MRSA). The Journal of Antibiotics. Springer Nature Group, New York, NY, 72(2): 50-53, (2019).

Fish chemistry data (d13C, d15N, C:N, lipid content) published in Rapid Commun. Mass Spectrom. 2015, 29, 2069–2077 DOI: 10.1002/rcm.7367. This dataset is associated with the following publication: Hoffman , J., M. Sierszen , and A. Cotter. Fish tissue lipid-C:N relationships for correcting ä13C values and estimating lipid content in aquatic food web studies. Rapid Communications in Mass Spectrometry. Wiley InterScience, Silver Spring, MD, USA, 29(21): 2069–2077, (2015).

Data that was used to construct the table and figures associated with the manuscript. This dataset is associated with the following publication: Peloquin, D.M., E.J. Baumann Jr., and T.P. Luxton. Multi-method assessment of PVP-coated silver nanoparticles and artificial sweat mixtures (journal). CHEMOSPHERE. Elsevier Science Ltd, New York, NY, USA, 249: 126173, (2020).

GC-MS chromatograms from chamber and field studies were generated in this study. This dataset is associated with the following publication: Jaoui, M., R. Szmigielski, K. Nestorowicz, A. Kolodziejczyk, K. Sarang, K.J. Rudzinski, A. Konopka, T. Kleindienst, E. Bulska, and M. Lewandowski. Organic Hydroxy Acids as Highly Oxygenated Molecular (HOM) Tracers for Aged Isoprene Aerosol. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, USA, 53(24): 14516-14527, (2019).

Digital droplet PCR fluorsence amplitude values from which plasmid copy concentrations of DNA standards were determined as described in D-EMMD-MEB-018-SOP-01and Journal article. Summary of stability testing results also provided. This dataset is associated with the following publication: Sivaganesan, M., M. Varma, S. Siefring, and R. Haugland. Quantification of plasmid DNA standards for U.S. EPA fecal indicator bacteria qPCR methods by droplet digital PCR analysis. JOURNAL OF MICROBIOLOGICAL METHODS. Elsevier Science Ltd, New York, NY, USA, 152: 135-142, (2018).

hyperspectral imaging data, images , flow cytometry histograms. This dataset is not publicly accessible because: EPA cannot release personally identifiable information regarding living individuals, according to the Privacy Act and the Freedom of Information Act (FOIA). This dataset contains information about human research subjects. Because there is potential to identify individual participants and disclose personal information, either alone or in combination with other datasets, individual level data are not appropriate to post for public access. Restricted access may be granted to authorized persons by contacting the party listed. It can be accessed through the following means: contact robert zucker by e-mail zucker.robert@epa.gov. Format: the imaging is in JP2 and ND 2 nikon files . the flow cytometry is in FSC3.0 format which is not uploadable. This dataset is associated with the following publication: Zucker, R., J. Ortenzio, L. Degn, J. Lerner , and W. Boyes. Biophysical Comparison of Four Silver Nanoparticles Coatings using Microscopy, Hyperspectral Imaging and Flow Cytometry.. PLoS ONE. Public Library of Science, San Francisco, CA, USA, 1-24, (2019).

The data set contains the details on the silver speciation in silver nanoparticle consumer products and the transformation of the silver during their usage and disposal. Synthetic stomach fluid and wastewater sludge are used to create a model for the lifecycle of silver nanoparticle dietary supplements. This dataset is associated with the following publication: Potter, P., J. Navratilova, K. Rogers, and S. Al-Abed. Transformation of silver nanoparticle consumer products during simulated usage and disposal. Environmental Science: Nano. RSC Publishing, Cambridge, UK, 6(2): 592-598, (2019).