کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
178174 459024 2009 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Interaction of bovine serum albumin with Acridine Orange (C.I. Basic Orange 14) and its sonodynamic damage under ultrasonic irradiation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Interaction of bovine serum albumin with Acridine Orange (C.I. Basic Orange 14) and its sonodynamic damage under ultrasonic irradiation
چکیده انگلیسی

The interaction of acridine orange (C.I. Basic Orange 14) with bovine serum albumin and the subsequent sonodynamic damage to bovine serum albumin imparted by ultrasonic irradiation were studied. The quenching constant, binding constant and the binding site number were measured using fluorescence quenching. The distance of binding between the dye and the serum albumin was obtained according to Föster's nonradiative energy transfer theory. The effects of ultrasonic irradiation time, dye concentration, pH and ionic strength on bovine serum albumin were determined using UV–vis and fluorescence spectra; the extent of damage was enhanced by a increases in irradiation time, dye concentration and ionic strength, but was reduced by an increase in pH.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Dyes and Pigments - Volume 80, Issue 2, February 2009, Pages 271–278
نویسندگان
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