Find more information on the Altmetric Attention Score and how the score is calculated. Heparan sulfate (HS) is a cell surface polysaccharide recently identified as a coreceptor with the ACE2 protein ...

† College of Chemistry, Sichuan University, Chengdu 610064, People’s Republic of China ‡ School of Chemistry, Beijing Institute of Technology, Beijing 100081, People’s Republic of China *E-mail: ...