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ICOP & ICPET 2018, 24 - : 285-288 Back to browse issues page
Fluorescence anisotropy of Methylene blue
Zeinab Mollazehi * 1, Mohammad Shojaei 2
1- Graduate university of advanced technology
2- Shahid Bahonar university of Kerman
Abstract:   (310 Views)
Fluorescence anisotropy is a measure of the polarization of fluorescence radiation of the molecule. This quantity provides valuable information on the structure and dynamics of the molecule and the effect of its surrounding environment. In this work, fluorescence anisotropy of methylene blue has been measured. Methylene blue is considered as a drug, as a photosensitizer and as a dye for staining cells and tissues. Two latter applications involve the interaction with light, so optical properties of the methylene blue including its emission anisotropy find theoretical and experimental significance. An optical setup was designed and implemented. The anisotropy of methylene blue in two different solvents with different viscosities was measured. The excitation wavelength dependency was investigated, too.
Keywords: Fluorescence anisotropy, Light polarization, Methylene blue, Photosensitizer
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Type of Study: Research | Subject: Special
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Mollazehi Z, Shojaei M. Fluorescence anisotropy of Methylene blue . ICOP & ICPET. 2018; 24 :285-288
URL: http://opsi.ir/article-1-1638-en.html

Volume 24 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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