کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7139443 | 1462022 | 2018 | 25 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Quantitative recognition and ratiometric cell imaging of HSO3â inspired of confined-space based FRET system within human serum albumin
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A ratiometric fluorescent probe for HSO3â was assembled using a pair of Förster resonance energy transfer (FRET)-matchable fluorescent dyes within a single human serum albumin (HSA). In this work, the micro-environment-sensitive dyes B1 and HE were designed and synthesized, wherein B1 located in site II as the FRET donor while HE located in site I as the FRET acceptor and receptor for HSO3â. This B1âHE FRET system exhibited a good efficiency in the sensitive, selective, and ratiometric recognition of HSO3â with a detection limit of 99â¯nM in aqueous media. Furthermore, this B1âHE system could realize the ratiometric imaging of HSO3â in human breast cancer cells.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 267, 15 August 2018, Pages 104-110
Journal: Sensors and Actuators B: Chemical - Volume 267, 15 August 2018, Pages 104-110
نویسندگان
Weijun Ma, Jianjun Du, Jia Yin, Jiangli Fan, Saran Long, Xiaojun Peng,