UV–vis spectraBlue shiftAdsorption isothermBiofunctionalization of noble metal nanoparticles like Ag, Au is essential to obtain biocompatibility for specific biomedical applications. Silver nanoparticles are being increasingly used in bio-sensing applications owing to excellent optoelectronic prope...
维生素B_1_B_2和B_3对石吊兰素与BSA结合作用的影响
In order to probe the changes in the 3D conformation of the BSA protein due to unfolding, we also recorded the fluorescence and UV–vis spectra of our samples in the three states. The protein tertiary structure, defined by the arrangement of amino acids and their interaction and bonding with...
Absorption spectroscopic studies To find the interaction between compound31and BSA, UV-Vis spectra were recorded. The absorption spectrum of a fixed amount of BSA (10 µM) in phosphate buffer ofpH 7.4 has been recorded with increasing concentration of compound31(0–8 µM). The absorptio...
UV–vis spectra (A) and fluorescence spectra (C) of BSA + DVDMS solutions, UV–vis spectra (B) and fluorescence spectra (D) of BSA + Photofrin II solutions. ([DVDMS] =[Photofrin II] =6 μg/mL, [BSA] = 2 mg/mL, pH = 7.40, Tsolu = 37.00 ± ...
图1 (a) 银纳米线的紫外吸收光谱图;(b) 银纳米线的SEM表征Fig.1 (a) UV-vis spectrum of silver nanowires; (b) SEM characterization of silver nanowires 注:银纳米线的浓度依次为a-h:0, 0.15, 0.46, 0.77, 1.10, 1.40, 1.70, 2.00 mmol/L图2 银纳米线与BSA相互作用的紫外吸收光谱图Fig.2 Ultrav...
晶体结构及与牛血清白蛋白(BSA)的相互作用
UV —vis absorption spectrum of the A g NPs w i th B SA c( BSA) = 0 ～8.7 x10～mol · L w i th an interval of 9 .7 x 10 一 mol ·L ～ ,total 10 samples 2.2.2 同步荧光光谱研究 同步荧光光谱可 以 反应蛋 白质 中相 应氨 基酸残 基所处 微环境 的改 ...
These complexes were characterized by a combination of elemental analysis, molar conductivity, infrared and UV–vis spectroscopy, 1H, 13C{1H} and 31P{1H} nuclear magnetic resonance techniques, cyclic voltammetry and mass spectroscopy. Bovine serum albumin binding constants, which were in the range ...
macromolecuIeisevaluatedusingtheUV-vis ibleabsorption spectra,thesynchr onous fluorescencespectraandtheex perimentof l„quenchingthefluorescenceof BSA.The abilityofTween一20andBSAtoformfilmoninterfaceandt heinteractionbetween Tween‟20andBSAonthefilmarere ...