Small Molecular Fluorescent Probes: Application Progress of Specific Bacteria Detection and Antibacterial Phototherapy.

Bacterial infection is one of the leading causes of death worldwide and is easy to cause large-scale diseases. It is an urgent need to develop effective methods for the specific detection and treatment of bacterial infections. Recently, small molecular fluorescent probes, bridging the capability of imaging detection and sterilization, have attracted increasing attention.

Advances in Copper-Based Biomaterials With Antibacterial and Osteogenic Properties for Bone Tissue Engineering.

Treating bone defects coupled with pathogen infections poses a formidable challenge to clinical medicine. Thus, there is an urgent need to develop orthopedic implants that provide excellent antibacterial and osteogenic properties. Of the various types, copper-based biomaterials capable of both regenerating bone and fighting infections are an effective therapeutic strategy for bone tissue engineering and therefore have attracted significant research interest.

Optimization of the extraction process of flavonoids from Trollius ledebouri with natural deep eutectic solvents.

In recent years, natural deep eutectic solvents have been favored greatly due to their environment friendly, mild biological toxicity and simple biodegradability. Natural deep eutectic solvents gradually applied for the extracting bioactive compounds from natural products efficiently. In this study, 20 natural deep eutectic solvents were prepared and their physical and chemical properties were tested.

Current Progress in Natural Deep Eutectic Solvents for the Extraction of Active Components from Plants.

In the last decade, natural deep eutectic solvents (NADESs) have gained more and more attention due to their green, convenient preparation, low toxicity and biodegradability. It is widely used in various fields, especially in the extraction of active components from plants, formed by the combination of hydrogen bond donors (HBDs) and hydrogen bond acceptors (HBAs) at a certain condition. In this article, six preparation methods of NADESs were summarized and the interactions that occur in the eutectic behavior of NADES including hydrogen bonding, electrostatic interaction and van der Waals force were also reviewed.