Polymyxin B Loosens Lipopolysaccharide Bilayer but Stiffens Phospholipid Bilayer Fu, Lei ; Wan, Mingwei ; Zhang, Shan ; Gao, Lianghui ; Fang, Weihai Abstract Publication: Biophysical Journal Pub Date: January 2020 DOI: 10.1016/j.bpj.2019.11.008 Bibcode: 2020BpJ...118..138F