A ZIF-90 nanoplatform loaded with an enzyme-responsive organic small-molecule probe for imaging the hypoxia status of tumor cells

Author:

Zou Ruifen12345,Gong Qiuyu678,Shi Zhenzhi9101112,Zheng Jianping12345,Xing Jie12345,Liu Chuang12345,Jiang Zhenqi12345ORCID,Wu Aiguo12345ORCID

Affiliation:

1. Cixi Institute of Biomedical Engineering

2. Chinese Academy of Science (CAS) Key Laboratory of Magnetic Materials and Devices & Zhejiang Engineering Research Center for Biomedical Materials

3. Ningbo Institute of Materials Technology and Engineering

4. CAS

5. Ningbo 315201

6. School of Materials Science and Engineering

7. Nanyang Technological University

8. Singapore

9. The Research Institute of Advanced Technologies

10. Ningbo University

11. Ningbo 315211

12. China

Abstract

A new organic probe and a novel imaging system developed through loading the organic probe into ZIF-90@PEG were successfully synthesized for off–on fluorescence imaging via enzyme response to nitroreductase in vitro and in vivo.

Funder

National Natural Science Foundation of China

Chinese Academy of Sciences

Ningbo Municipal Bureau of Science and Technology

Ministry of Science and Technology of the People's Republic of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

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