About the Authors

Luise Ørsted Brandt

luisebrandt@hotmail.com (LØB); ecappellini@gmail.com (EC)

Affiliations Centre for Textile Research, University of Copenhagen, Copenhagen, Denmark, Centre for GeoGenetics, University of Copenhagen, Copenhagen, Denmark

Anne Lisbeth Schmidt

Affiliation Department of Environmental Archaeology and Materials Science, The National Museum of Denmark, Copenhagen, Denmark

Ulla Mannering

Affiliations Centre for Textile Research, University of Copenhagen, Copenhagen, Denmark, Department of Ancient Cultures in Denmark and the Mediterranean, The National Museum of Denmark, Copenhagen, Denmark

Mathilde Sarret

Affiliation European School of Chemistry, Polymers and Materials Science, University of Strasbourg, Strasbourg, France

Christian D. Kelstrup

Affiliation Novo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen, Denmark

Jesper V. Olsen

Affiliation Novo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen, Denmark

Enrico Cappellini

luisebrandt@hotmail.com (LØB); ecappellini@gmail.com (EC)

Affiliation Centre for GeoGenetics, University of Copenhagen, Copenhagen, Denmark

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LØB ALS UM EC. Performed the experiments: LØB ALS CDK EC. Analyzed the data: LØB ALS CDK MS EC. Contributed reagents/materials/analysis tools: ALS CDK JVO EC. Contributed to the writing of the manuscript: LØB ALS UM EC.