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Method of surface modification for improving dyeing property of colored micro-particle beads of cellulose acetate for diagnosis reagent
Method of surface modification for improving dyeing property of colored micro-particle beads of cellulose acetate for diagnosis reagent
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机译:用于改进诊断试剂乙酸纤维素的着色微粒珠的染色性能的表面改性方法
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摘要
TECHNICAL FIELD The present invention relates to a surface modification method for enhancing the dyeability of cellulose acetate colored particulate beads for diagnostic reagents, and more particularly, to a method for modifying the surface of cellulose acetate nanoparticles to further improve the dyeability of the cellulose acetate nanobeads obtained by emulsifying solvent evaporation (emulsion method) . According to the surface modification method for improving dyeability of cellulose acetate colored microparticles for diagnostic reagents of the present invention, in the case of cellulose acetate colored microparticle beads prepared by the emulsion method, which is a conventional method, the residual hydroxy groups have excellent water dispersibility and hydrophobic surface properties , It is possible to use the immunochromatographic kit as a polymer probe. However, since the number of hydroxy groups is relatively small and the binding property with a coloring agent such as a dye is not high, the utility as a diagnostic reagent is high However, in the present application, it is possible to enhance the applicability as a diagnostic reagent by improving the dyeability, and further, the problem of adsorption with proteins can be solved by improving the surface area by producing the surface in a corrugated form due to surface modification The.
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