双金属片
免疫分析
洞穴
纳米技术
材料科学
流量(数学)
纳米颗粒
化学
金属
物理
地理
生物
抗体
机械
考古
免疫学
冶金
作者
Qi Wu,Xiaobin Jia,Lihua Li,Xin Li,Minmin Yang,Li Wang
出处
期刊:Nano Letters
[American Chemical Society]
日期:2024-04-24
卷期号:24 (20): 5993-6001
标识
DOI:10.1021/acs.nanolett.4c00543
摘要
Bimetallic hollow structures have attracted much attention due to their unique properties, but they still face the problems of nonuniform alloys and excessive etching leading to structural collapse. Here, uniform bimetallic hollow nanospheres are constructed by pore engineering and then highly loaded with hemin (Hemin@MOF). Interestingly, in the presence of polydopamine (PDA), the competitive coordination between anionic polymer (γ-PGA) and dimethylimidazole does not lead to the collapse of the external framework but self-assembly into a hollow structure. By constructing the Hemin@MOF immune platform and using
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