67results about How to "Prevent calcification" patented technology

Modified FGF-23 polypeptides and uses thereof are provided.

The present invention provides a novel fusion polypeptide containing a catalytic domain of NPP1 fused to a targeting moiety, nucleic acids encoding the fusion polypeptide, a vector containing the nucleic acid integrated thereinto, a host cell transformed with the vector and pharmaceutical compositions comprising the fusion polypeptide.

The invention discloses an electrode unit and an electrode prepared therefrom. The electrode unit comprises an electrode catalysis layer, which is composed of conductive diamond particles. The electrode prepared from the electrode unit comprises a positive pole and a negative pole. The positive pole and / or the negative pole are composed of the electrode unit. The electrode also comprises a PEM membrane. The positive pole and the negative pole are arranged on two sides of the PEM membrane. Conductive diamond particles are used to prepare the electrode catalysis layer, no basic material such asmetal, semiconductor, or ceramic is needed, the problem of difference of thermal expansion coefficients is solved, mechanical processing is not needed, and thus the manufacturing cost is greatly reduced.

The invention discloses an organic compound fertilizer with citrus pomace and a preparation method of the organic compound fertilizer and belongs to the technical field of preparation of organic fertilizers. The preparation method comprises the following steps of reducing the acidity of the citrus pomace by adopting microbial fermentation for deacidification, decomposing nondegradable components such as pectin and cellulose in the citrus pomace by adopting a compound-enzyme preparation, carrying out composting fermentation by microbial liquid inoculant, finally adding batched materials such as urea, monoammonium phosphate and potassium sulfate, and carrying out insect killing, sterilization, granulation, drying, cooling, sieving, coating and packaging to prepare the organic compound fertilizer with rich organic matter and the contents of N, P and K meeting the need of the optimal proportion for growth of citrus. The organic compound fertilizer and the preparation method disclosed by the invention have the advantages that deacidifying yeast is adopted to reduce the acidity of the citrus pomace and replace the existing method for adding quick lime to carry out deacidification, calcification and alkalization of soil are effectively prevented, the content of the compound fertilizer is more than 55%, the pH value is 6.5-8.5, the total contents of N, P and K are more than or equal to 8%, the water content is less than or equal to 20%, the contents of trace elements such as B, Zn and Mg are rich, and the other quality indexes are superior to national standard of organic fertilizer respectively.

The present invention provides processes for fixation of biological tissue and / or post-fixation treatment of such tissue that result in modified tissues with reduced susceptibility to in vitro calcification when used in prosthetic devices. The invention also relates to calcification resistant biological tissue and to methods of using such tissue.

Recombinant clusterin polypeptides and compositions comprising the same are provided. In some aspects, recombinant clusterin or nucleic acids encoding the same may be used for treating and preventing an abnormality of morphology and function in a mammal with disease (e.g., cardiovascular diseases or alcoholism).

The invention discloses an iminodisuccinic acid chelated metal salt, which belongs to the field of green chemical fertilizers and is used for supplementing metal trace elements to crops or soil, including iminodisuccinic acid or iminodisuccinic acid salt and metal-containing The product of raw material reaction of element, described raw material containing metal element is the mixing of any one or several in metal simple substance, oxide, hydroxide, carbonate or basic carbonate; The present invention can obviously improve The content and utilization rate of active ingredients in chelate fertilizers can be completely metabolized and absorbed by plants, and can also be degraded by soil microorganisms. It has the advantages of high stability, good safety, no environmental residues, and low invalid salt content. It can effectively avoid soil calcification and compaction, and reduce packaging, transportation and use costs.