Manipulating Sticky and Non‐Sticky Properties in a Single Material

Sticky and non-sticky, together? A newly developed zwitterionic material (CB-OH; blue structure in scheme) has an equilibrium counterpart (CB-Ring; red). This interchangeable material allows control over two distinct properties: "non-sticky" CB-OH (biomolecular resistance) and "sticky" CB-Ring (binding by covalent bonds). Detailed facts of importance to specialist readers are published as "Supporting Information". Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.