Reversed Micellar Catalyses
نویسندگان
چکیده
منابع مشابه
Singlet Oxygen Production Photosensitized by Fluorescein in Reversed Micellar Solutions
The quantum yield of singlet oxygen production was investigated in dodecylammonium propionate reversed micellar solutions containing 1,3-diphenylisobenzofuran and fluorescein as photosensitizer. The quantum yield was highly enhanced by the binding of fluorescein to reversed micelles, and increased with decreasing the solubilized water content in reversed micelles. Results obtained was discussed...
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Singlet Oxygen, Radicals, Fluorescein, Diphenylisobenzofuran, Reversed Micelles The 1,3-diphenylisobenzofuran oxidation was investigated in methanolic and dodecylammonium propionate reversed micellar solutions using fluorescein sodium as photosensitizer. The furan oxidation was caused by the singlet oxygen mechanism (Type II). Aniline enhanced remarkably the furan oxidation in methanolic soluti...
متن کاملSeparation of a-Acid Glycoprotein Glycoforms Using Affinity-Based Reversed Micellar Extraction and Separation
A new method for the preparation of the glycoforms of bovine a1-acid glycoprotein (AGP) is described relying on affinity-reversed micellar extraction and separation (ARMES). This method has proven effective in separating structurally similar glycoproteins and separating glycoproteins from nonglycosylated proteins from natural sources. In this method, individual glycoforms complex with the lecti...
متن کاملParameters affecting the efficiency of affinity-based reversed micellar extraction and separation (ARMES) in glycoprotein purification.
Affinity-based reversed micellar extraction and separation (ARMES) is an effective method for purifying both low and high molecular weight glycoproteins via liquid-liquid extraction. A range of extraction conditions were examined to gain insight into the mechanism of ARMES. Concanavalin A (Con A) was used as the model affinity ligand to bind soybean peroxidase (SBP) and beta-galactosidase as mo...
متن کاملQuenching of Singlet Oxygen by Sodium Azide in Reversed Micellar Systems
N o r i o M i y o s h i a n d G i i t i T o m i t a Institute o f Biophysics , Faculty o f Agriculture, K y u s h u University, F u k u o k a 812, Japan Z. Naturforsch. 34b , 339-343 (1979); received October 4, 1978 Singlet Oxygen , Sodium Azide, Diphenylisobenzofuran, Reversed Micelles The ox idat ion reaction of singlet oxygen with 1,3-diphenylisobenzofuran was investigated in cyclohexanic re...
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ژورنال
عنوان ژورنال: Journal of Japan Oil Chemists' Society
سال: 1977
ISSN: 1884-2003
DOI: 10.5650/jos1956.26.389