Latex particles and process for producing the same

摘要: This invention provides latex particles wherein non-specific adsorption or binding of undesired impurities which usually accompanies the use is inhibited, and a process to produce such particles. also diagnostic agent contains said In another embodiment, this comprising both ligand group-holding site has group on one terminal bound, other terminal, particles, long chain polyoxyethylene; adsorption-inhibiting at short polyoxyethylene.