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Sam Schaffter

Chemical Engineer

Sam Schaffter has been a chemical engineer at NIST since 2020. His research focuses on developing an RNA-based computer for programming cellular behavior, with applications spanning biomanufacturing to precision medicine. Prior to joining NIST, Sam received his Ph.D. in chemical engineering from Johns Hopkins, exploring how to program nucleic acid-based nanomaterials. Originally from Indiana, Sam obtained bachelor degrees in biological engineering and biochemistry at Purdue University.

Thu, 08/14/2025 - 12:02
Measure Twice, Cut OnceHow measuring molecular ‘scissors’ can further groundbreaking research
Thu, 08/14/2025 - 12:02
My grandfather was a carpenter, so growing up I often heard the adage, “Be sure to measure twice so you only have to cut once.” The saying is also attributed to tailors—you have to make sure your measurements are correct before you cut the fabric.…

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