Polydopamine (PDA) is a fascinating bioinspired material for the construction of diverse
functional materials. In particular, the growing trend of PDA hydrogels clearly reveals the …

The design of new hemostatic materials to mitigate uncontrolled bleeding in emergencies is
challenging. Chitosan-based hemostatic hydrogels have frequently been used for …

In this study, a composite hydrogel (QMPD hydrogel) composed of methacrylate anhydride
(MA) grafted quaternary ammonium chitosan (QCS-MA), polyvinylpyrrolidone (PVP), and …

Hydrogel is a three-dimensional network polymer material rich in water. It is widely used in
the biomedical field because of its unique physical and chemical properties and good …

Wound healing is a long-term and complex biological process that involves multiple
hemostasis, inflammation, proliferation, and remodeling stages. In order to realize …

Hydrogel is a kind of hemostatic agent with good application prospect. However, the water
molecules on the wound made the hydrogel less adhesive to wet wound tissue. Herein, the …

Bacterial infections, especially those caused by drug-resistant bacteria, have seriously
threatened human life and health. There is urgent to develop new antibacterial agents to …

Recently, electrical stimulation, as a non-pharmacological physical stimulus, has been
widely exploited in biomedical and clinical applications due to its ability to significantly …

Antibacterial hydrogels are a type of hydrogel that is designed to inhibit the growth of
bacteria and prevent infections. These hydrogels typically contain antibacterial agents that …

The postoperative recurrence has adversely affected the treatment of tumors. Besides, the
potential bacterial infection at the wound site may lead to a series of tissue necrosis. Here …