3results about How to "Toxic reduction" patented technology

This invention relates to the field of biomedicine, specifically to a class of prodrug structures with ROS signal-responsive properties, their preparation methods, and applications. The prodrug molecules with ROS signal-responsive properties developed in this invention can rapidly release bioactive molecules in ROS-rich environments, achieving targeted therapeutic effects. This method has good universality and has been verified to be able to prodrugize various molecules, including four approved drug molecules, improving drug solubility, biocompatibility, reducing cytotoxicity, and enhancing targeted therapeutic effects. Based on the structural characteristics of these molecules, they can also complex with PVA hydrogels to further achieve responsive and controllable drug release.

This invention relates to the field of catalytic dehydrogenation technology for hydrogen storage materials, and discloses a method for dehydrogenating hydrogen storage materials. The method includes: contacting the hydrogen storage material sequentially with a first dehydrogenation catalyst and a second dehydrogenation catalyst under dehydrogenation reaction conditions; wherein the hydrogen storage material includes a hydrogenated N-containing heterocyclic hydrogen storage material and an impurity component; the first dehydrogenation catalyst includes a first support and a first active component supported on the first support, the first active component being Cu; the second dehydrogenation catalyst includes a second support and a second active component supported on the second support, the second active component being at least one of noble metals; the volume ratio of the first dehydrogenation catalyst to the second dehydrogenation catalyst is 1:(1-9). The dehydrogenation method provided by this invention can adapt to hydrogen storage materials containing impurity components, exhibiting high reactivity and good long-term operational stability.

The present application relates to a kind of monocotyledon green wisteria rapid propagation method, using the characteristics of green wisteria specific tissue cell totipotency, under open condition, using liquid medium to induce green wisteria specific site of in vitro leaf split differentiation, produce regenerative root and regenerative bud, finally form plant.The present application aims at the rapid propagation method of green wisteria leaf, without sterile environment, convenient to take material, easy to operate, low in cost, short in period, high in survival rate, with the advantages of high efficiency, economy, easy to scale, factory, etc., in green wisteria rapid seedling, specific material preservation and propagation has greater application value.