Superparamagnetic magnetite nanoparticles were surface-modified with lactobionic acid (LA) to improve their intracellular uptake and ability to target hepatocytes.
超顺磁性磁铁矿纳米粒子用乳糖酸（LA）进行了表面修饰，以提高其细胞内摄取和靶向肝细胞的能力。
2
Next, they add gold nanoparticles to the solution.
其次，向溶液中加入金纳米粒子。
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The templates help the nanoparticles hold their shape.