About the Authors

Björn Berglund

bjorn.berglund@liu.se

Affiliation Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden

Ghazanfar Ali Khan

Affiliation Department of Chemistry, Umeå University, Umeå, Sweden

Richard Lindberg

Affiliation Department of Chemistry, Umeå University, Umeå, Sweden

Jerker Fick

Affiliation Department of Chemistry, Umeå University, Umeå, Sweden

Per-Eric Lindgren

Affiliations Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden, Department of Microbiology, Medical Services, County Hospital Ryhov, Jönköping, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BB GAK JF PEL. Performed the experiments: BB GAK RL JF. Analyzed the data: BB GAK RL JF. Contributed reagents/materials/analysis tools: JF PEL. Wrote the paper: BB JF PEL.