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71results about How to "Good affinity" patented technology

Application of pearl oyster small molecule peptide in skin wound repair

The invention provides an application of pearl oyster small molecule peptide in skin wound repair. The pearl oyster small molecule peptide has a new application of repairing skin wounds. The preparation method of the pearl oyster small molecule peptide comprises the following steps: S1, preparing a pearl oyster zymolyte; and S2, selecting a ceramic membrane with a pore diameter of 0.05-0.5 mu m, performing full filtration, separating the material by adopting ultrafiltration membranes with different molecular weight cutoff, collecting peptide fragments with different molecular weights, including any one of bioactive peptide with the molecular weight of less than 3000Da, bioactive peptide with the molecular weight of 3000Da-5000Da and bioactive peptide with the molecular weight of 5000Da-10000Da, and performing freeze-drying to obtain the pearl oyster small molecule peptide. The invention provides a new application of the pearl oyster small molecule peptide in preparing a medicine for repairing skin wounds such as skin burn, wound, burn and scald, the effect of the pearl oyster small molecule peptide is obviously superior to that of the medicine in the prior art, the wound is quicklyrepaired, no scar is left, and the effect of promoting wound repair is more obvious.
Owner:GUANGDONG OCEAN UNIVERSITY

Lignin epoxy resin/carbon fiber reinforced anti-aging composite material

The invention provides a lignin epoxy resin/carbon fiber reinforced anti-aging composite material. The composite material is obtained by cross-linking and curing lignin epoxy resin and a carbon fibermaterial, and under the condition that the use quantity of carbon fibers is reduced by about 15%, the strength of the obtained composite material can still be higher than that of a conventional bisphenol A epoxy resin/carbon fiber composite material. A certain quantity of polyacrylate polymers with glycidyl ether groups are added in the preparation of the lignin epoxy resin, the affinity of the lignin epoxy resin and the carbon fibers is improved, the weather resistance of the obtained composite material is improved accordingly, the retention rate of the mechanical property strength of the composite material under a high-humidity and high-heat environment within 30 days is very high, and special requirements for working under the high-humidity and high-heat environment can be met. The lignin epoxy resin/carbon fiber reinforced anti-aging composite material has the advantages that the cost is reduced, raw materials are more environmentally friendly, and the composite material has the excellent weather resistance and is very suitable for industrial production and commercial popularization.
Owner:山西舜质新材料科技有限公司 +1

Plant source sophocarpidine medicament and organic fertilizer

InactiveCN102807456AGood affinityEliminate harmful germsFertilizer mixturesMeal powderRoot system
The invention discloses a plant source sophocarpidine medicament and organic fertilizer which comprises the following components by weight percent: 0.1-1% of banlangen, 0.1-0.5% of nicotinamide, 0.1-0.5% of radix stemonae dregs, 0.01% of tetramethyl glutaric aciduria, 5-10% of radix sophorae flavescentis dregs, 5-10% of amino acid, 10% of bean dreg powder, 10% of zanthoxylum bungeanum meal powder, bemp seed meal powder, 1% of fish guano, 34-37.5% of sugar dregs, 10% of rapeseed meal and 5% of smoke leftover materials. The plant source sophocarpidine medicine and organic fertilizer can be used for preventing soil injurious insects of plants and can be used as an organic fertilizer source, the efficacy of the plant source sophocarpidine medicine and organic fertilizer comes from a plant source sophocarpidine biological medicament, and the utritional ingredients come from a plant source organic material. Chinese chives applied by the medicament and organic fertilizer disclosed by the invention is thick-green in color, free from dry tips, flourishing in root systems and free from inscet diseases; and compared with the condition that the Chinese chives is applied by insecticides frequently last year, the Chinese chives is not applied by the insecticides in the year, the growth condition is good, the yield of the Chinese chives in the harvest season can be increased by about 30%.
Owner:JINAN LUQUAN MINGZHU ECOLOGY FERTILIZER
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