Effective application of dendrimer-based magnetic nanoparticles in the biomedical fields. Magnetic nanoparticles modified by dendrimer have a large number of amino functional groups on surface, thus obtained modified magnetic microspheres with magnetic particles as core, it can coupling bovine serum albumin with a good fixing ability, the fixed number of proteins is 7.7 times than the simple use of an aminosilane-modified magnetic nanoparticles, can be used for separation of proteins or other applications. Weihai CY Dendrimer Technology Co., Ltd.-Professional Manufacturer for low cost dendritic polymers. -The newest 4th class polymers.

Magnetic nano catalyst modified by dendrimer has excellent performance.
Magnetic nano catalyst modified by dendrimer has excellent performance: 1. better stability 2. better solubility, can be dissolved in many organic solvents 3. higher catalytic activity 4. higher catalytic selectivity. In a variety of organic solvents, it can catalyze a variety of substance in the hydroformylation reaction, such as catalytic styrene, 4 - fluoro-styrene, bromostyrene, etc., in appropriate conditions, conversion rate can reach 100%, the performance of selectivity reaches 98%, in addition, magnetic nanoparticle catalysts modified by dendrimer, can be recycled to reuse, after recycled five times it can still maintain excellent catalytic activity. Weihai CY Dendrimer Technology Co., Ltd.-Professional Manufacturer for low cost dendritic polymers. -The newest 4th class polymers.