About the Authors

Bertan Hallacoglu

bertan.hallacoglu@tufts.edu, hallacoglub@gmail.com

Affiliation Department of Biomedical Engineering, Tufts University, Medford, Massachusetts, United States of America

Angelo Sassaroli

Affiliation Department of Biomedical Engineering, Tufts University, Medford, Massachusetts, United States of America

Sergio Fantini

Affiliation Department of Biomedical Engineering, Tufts University, Medford, Massachusetts, United States of America

Competing Interests

Although the authors have received commercial funding from Unilever USA, this does not alter the authors’ adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: BH AS. Performed the experiments: BH. Analyzed the data: BH. Contributed reagents/materials/analysis tools: BH AS SF. Wrote the paper: BH AS SF. Conceived and designed the experiments: BH AS. Acquired and analyzed the data: BH. Interpreted the data: BH AS SF. Drafted, revised, and approved the article for publication: BH AS SF.