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Time-dependent photoluminescence blue shift of the quantum dots in living cells: effect of oxidation by singlet oxygen.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Zhang, Yu He, Jia Wang, Pei-Nan Chen, Ji-Yao Lu, Zhou-Jun Lu, Daru Guo, Jia Wang, Chang-Chun Yang, Wu-Li |
| Copyright Year | 2006 |
| Abstract | Time-dependent photoluminescence (PL) enhancement, blue shift, and photobleach were observed from the thiol-capped CdTe quantum dots (QDs) ingested in mouse myoblast cells and human primary liver cancer cells. It was revealed that the PL blue shift resulted from the photooxidation of the QD core by singlet oxygen molecules formed on the QD core surface. |
| Starting Page | 1020 |
| Ending Page | 1023 |
| Page Count | 4 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.polymer.fudan.edu.cn/polymer/research/wangcc/PDF-%E8%AF%BE%E9%A2%98%E7%BB%84/2006-JACS.pdf |
| PubMed reference number | 17031951v1 |
| Volume Number | 128 |
| Issue Number | 41 |
| Journal | Journal of the American Chemical Society |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Brilliant blue FCF Fluorescence Ingestion Liver diseases Photoluminescence Quantum Dots Singlet Oxygen Sulfhydryl Compounds oxidation |
| Content Type | Text |
| Resource Type | Article |