Hg is one of the most toxic chemical species in the water environment, and thus developing a new fluorescent covalent organic framework for both the detection and removal of Hg is highly desirable. Herein, a fluorescent composite, termed TpPa-1 COF@CDs, was synthesized by inverse emulsion polymerization method using an imine covalent organic framework as the supporting material and carbon dots as the fluorescent sensor element. The crystallinity, porosity, rich functional receptors (hydroxyl and amino groups), thermal stability and fluorescent properties of TpPa-1 COF@CDs were characterized.
View Article and Find Full Text PDFThe traditional Chinese drug Bombyx Batryticatus (BB), which is also named the white stiff silkworm, has been widely used in Chinese clinics for thousands of years. It is famous for its antispasmodic and blood circulation-promoting effects. Cardiomyocyte hypertrophy, interstitial cell hyperplasia, and myocardial fibrosis are closely related to the -glycosylation of key proteins.
View Article and Find Full Text PDFEthnopharmacological Relevance: This study examined the protective effects of total saponins from Ornithogalum saundersiae (Liliaceae) on D-galactosamine (D-GalN) and lipopolysaccharide (LPS)-induced fulminant hepatic failure.
Materials And Methods: Total saponins of Ornithogalum saundersiae (Liliaceae) (OC) were prepared with ethyl alcohol extract from bulbs of the plant. Mice were given an intraperitoneal injection of D-GalN (700 mg/kg)/LPS (10 μg/kg).