Distinct optical and kinetic responses from E/Z isomers of caspase probes with aggregation-induced emission characteristics

Author:

Liang Jing123,Shi Haibin123,Kwok Ryan T. K.4567,Gao Meng83,Yuan Youyong123,Zhang Wenhua83,Tang Ben Zhong45679,Liu Bin12383

Affiliation:

1. Department of Chemical and Biomolecular Engineering

2. National University of Singapore

3. , Singapore

4. Department of Chemistry

5. Division of Biomedical Engineering and Institute of Molecular Functional Materials

6. The Hong Kong University of Science and Technology

7. Kowloon, China

8. Institute of Materials Research and Engineering

9. SCUT-HKUST Joint Research Laboratory

Abstract

A dual-labeled probe for monitoring caspase activity was designed and synthesized based on a tetraphenylethene (TPE) fluorogen with aggregation-induced emission characteristics and a caspase-specific Asp-Glu-Val-Asp (DFVD) peptide.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Biomedical Engineering,General Chemistry,General Medicine

Reference37 articles.

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