Citation:
Lin Li-Ge, Jiang Yun-Bao, Du Xin-Zhen, Huang Xian-Zhi, Chen Guo-Zhen. Study of the Microenviroment of Methyl Modified β-cyclodextrin Cavity Using TICT Fluorescent Probe[J]. Acta Physico-Chimica Sinica,
;1997, 13(01): 83-85.
doi:
10.3866/PKU.WHXB19970118
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p-dimethylaminobenzonitrile (DMABN), a typical dual fluorescent flurophore (TICT flurophore), was used as fluorescent probe. The microenviromental property of twelve methyl modified β-cyclodextrin(methyl β-CD) was compared with that of β-cyclodextrin (β-CD). Results showed that the polarity of the cavity of methyl β-CD is lower than that of β- CD, and the capacity of methyl β-CD inclusion with DMABN is stronger than that of β-CD inclusion with DMABN.
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Keywords:
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TICT
, - Methyl modified β-cyclodextrin,
- Microenviroment
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