scheme1
![Zwitterionic hydrogels and their biomedical applications: a review](https://image.oaes.cc/e5c927e2-0cf9-4a49-9ed5-851d2f6e14b9/cs3050.scheme.1.jpg)
Scheme 1. Schematic illustration of the properties and biomedical applications of zwitterionic hydrogels. Reproduced with permission from[24-28]. Copyright 2020, The Royal Society of Chemistry. Copyright 2019, American Chemical Society. Copyright 2022, American Chemical Society. Copyright 2020, Wiley-VCH GmbH. Copyright 2020, Wiley-VCH GmbH.