Abstract: The present invention discloses a method for enhancing the activity of a photosensitizer by a magnetic field, in which the photosensitizer is placed in the magnetic field under light conditions, thus improving the cytotoxicity of the photosensitizer to tumor cells and increasing the activity of the photosensitizer, thereby further enhancing the apoptosis of cancer cells or an inhibitory effect on tumor tissue by using photodynamic treatment methods, which helps to improve an effect of photodynamic therapy.

Abstract: The present disclosure provides a degradable near-infrared photosensitizer, a preparation method, and an application thereof, and relates to the technical field of photosensitizer. The degradable near-infrared photosensitizer may be any one of a porphyrin compound, and a pharmaceutically acceptable salt, a solvate, a non-covalent bonded composite, a complex, and a prodrug of the porphyrin compound, and a structure of the porphyrin compound may be as shown in formula 1: The present disclosure further provides a preparation method for the degradable near-infrared photosensitizer and an application of the degradable near-infrared photosensitizer.

Abstract: The present invention provides a main group metal complex, or pharmaceutically acceptable salt, solvate, non-covalent bond compound or prodrug thereof, which is composed of planar tetradentate Schiff base ligands and p-block main group metal ions. The main group metal complex can be conveniently prepared, and shows high cytotoxicity to a variety of cancer cell lines and has selective killing effect. The pharmaceutical compositions or pharmaceutical preparations prepared from the main group metal complex according to the present invention can be used for treatment of tumors. The main group metal complex also has fluorescent properties and can be used for fluorescent labeling.

Abstract: A power line communication-based pairing method and device for an air conditioner, and a storage medium are provided. Based on a pairing request instruction, A CCO module on an indoor side selects an STA module to be paired, in a power line network, for use as a pairing object. The CCO module sends pairing request information to the power line network. The STA module receives the pairing request information. If the STA module determines that identification information thereof exists in the pairing request information, the STA module establishes a pairing relationship with the CCO module. The STA module sends pairing feedback information to the power line network. The CCO module receives the pairing feedback information. If the CCO module determines that the identification information thereof exists in the pairing feedback information, the CCO module determines that the pairing is successful and establishes a pairing relationship with the STA module.

Abstract: The present invention provides a porphyrin compound and its preparation method and uses, and also provides a pharmaceutical composition comprising the porphyrin compound as the active ingredient. The porphyrin compound according to the present invention has a novel modified structure, and can be derived and modified at multiple sites to achieve the biocompatibility modification and functional changes. The porphyrin compound has the absorption wavelength located in the near infrared region, which is contributed to realize the deeper tissue penetration and excellent photodynamic therapy activity.

Abstract: The present invention provides a main group metal complex, or pharmaceutically acceptable salt, solvate, non-covalent bond compound or prodrug thereof, which is composed of planar tetradentate Schiff base ligands and p-block main group metal ions. The main group metal complex can be conveniently prepared, and shows high cytotoxicity to a variety of cancer cell lines and has selective killing effect. The pharmaceutical compositions or pharmaceutical preparations prepared from the main group metal complex according to the present invention can be used for treatment of tumors. The main group metal complex also has fluorescent properties and can be used for fluorescent labeling.

Abstract: A method of manufacturing anti-bacteria polyamide fiber via high speed spinning disclosed a kind of method, which can make manufacturing anti-bacteria polyamide fiber via high-speed spinning realized, including the preparation of anti-bacteria particles and process of high-speed spinning. The preparation of anti-bacteria particles includes surface treatment of anti-bacteria agent and its process of preparation. Choose nano zeolite carrying silver ion as anti-bacteria agent, mix the anti-bacteria particles and polymer chips, after melting, produce anti-bacteria yarns via high speed spinning. The surface treatment to the anti-bacteria agent the invention can improve the spinnability of raw material and place foundation for realizing high speed spinning.