Prussian blue nano dispersion
particle size < 100nm
Features: the accurate diagnosis and effective treatment of tumor has always been a difficult problem and research hotspot in the medical field. The design and preparation of nano diagnostic and therapeutic agents with good biological safety are the material basis for the accurate treatment of tumor. Prussian blue, as an ancient dye, has stable chemical structure and excellent physical, optical and magnetic properties. It is an antidote for thallium poisoning. At the same time, the material has the advantages of low toxicity, safety, environmental protection, no pollution, good dispersion and stability. It can be used in anti-inflammatory, anti-oxidation, tumor photothermotherapy and MRI.
polystyrene microsphere dispersion
particle size: 0.05-22μm ; consistence: 100mg/ml, can be customized
Features: polystyrene microsphere products are ideal microsphere morphology, there is no other heterophase, small batch difference, good repeatability. In addition, the product is rich in negative charge, easy to carry out surface modification, strong adsorption, easy to centrifugal separation and other characteristics. Through further surface modification, PS microspheres can be coupled with fluorescence molecules, streptavidin, protein, nucleic acid probe molecules, etc., which can be used in latex enhanced immunoturbidimetry, liquid-phase chip, cell labeling, protein separation, drug carrier, separation column packing, cell separation, cell culture, etc. In addition, PS microspheres can also be used as templates, measurement standards, additives, etc.