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Aaron Johnston-Peck (Fed)

Materials Research Engineer

Aaron Johnston-Peck is a Materials Research Engineer in the Materials Structure and Data Group at the National Institute of Standards and Technology (NIST). His research interests include: transmission electron microscopy, spectroscopy, and materials characterization.

Publications

Well characterized polyethyleneimine/carboxylated polyethylene glycol functionalized gold nanoparticles as prospective nanoscale control materials for in vitro cell viability assays: particle characterization and toxicity test in eight mammalian cell line

January 7, 2025

Author(s)

Vytas Reipa, Vincent Hackley, Alessandro Tona, Min Beom Heo, Ye Ryeong Lee, Tae Geol Lee, Aaron Johnston-Peck, Tae Joon Cho

Safety screening of manufactured nanomaterials (MNMs) is essential for their adoption by consumers and the marketplace. Lately, animal-based testing is replaced