The main aim of this study was determination of thermo- radio- and photostability ofperindopril tert-butyloamine (PER) therefore the efficiency and safety of the therapy could bemaintained.A chromatographic method (RP-HPLC) had been validated before use to determinePER loss. The evaluation of stability properties of PER in solid state under the influence ofisothermal condition, relative humidit...

As one of the most efficient photocathodes, Cu2O has attracted substantial attention because its theoretically high solar-to-hydrogen (STH) efficiency. However, applications in photoelectrochemical (PEC) fields are severely restricted by poor stability derived from serious photocorrosion. In this work, high-quality phenylethynyl copper (PhCCCu) successfully self-assembled on surface photocat...

A one-step synthesis of water soluble and pH-responsive trypsin-stabilized fluorescent copper nanoclusters (CuNCs) was reported without using additional protective or reducing agents, and the as-prepared CuNCs exhibited highly stable properties including oxidation resistance, thermal stability and photostability.

Metallic surfaces and particles can have dramatic effects on fluorescence, including localized excitation, increased quantum yields, increased photostability and increased distances for resonance energy transfer (RET), and directional emission. While all these effects have not yet been realized in a single system, metal-enhanced fluorescence promises to provide the next generation of high sensi...

A novel zwitterionic near-infrared (NIR) dye, ZWCC, has been designed and synthesized. It shows significantly enhanced photostability and chemical stability compared to the existing zwitterionic NIR dye. In addition, the feasibility of labeling ZWCC with biological ligands was investigated and used in live cell imaging applications.

Here, we explore the new application of an old molecule. We find that the tetraphenylethene-indolium molecule (TPE-indo) can both image the mitochondria (in the aggregated state), and indicate mitochondrial activity by the fluorescence change of TPE-indo. TPE-indo shows good photostability, longer emission wavelength, targeting effect for mitochondria, and better response to the changes of the ...