About the Authors

Justin M. Zook

zook@nist.gov

Affiliation Biochemical Science Division, National Institute of Standards and Technology, Gaithersburg, Maryland, United States of America

Daniel Samarov

Affiliation Statistical Engineering Division, National Institute of Standards and Technology, Gaithersburg, Maryland, United States of America

Jennifer McDaniel

Affiliation Biochemical Science Division, National Institute of Standards and Technology, Gaithersburg, Maryland, United States of America

Shurjo K. Sen

Affiliation Genetic Disease Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, United States of America

Marc Salit

Affiliation Biochemical Science Division, National Institute of Standards and Technology, Gaithersburg, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JMZ MS. Performed the experiments: JM SKS. Analyzed the data: JMZ DS. Wrote the paper: JMZ DS JM SKS MS.