A multilevel fluorometric biosensor based on boric acid embedded in carbon dots to detect intracellular and serum glucose

2022 ◽  
Vol 350 ◽  
pp. 130898
Author(s):  
Qinghua Yu ◽  
Junhao Jiang ◽  
Zhiqiong Chen ◽  
Chuyi Han ◽  
Xianming Zhang ◽  
...  
Keyword(s):  
Boric Acid ◽  
Carbon Dots ◽  
Serum Glucose

Green and Simple Synthesis of Photoluminescence-Tunable Carbon Dots for Sensing and Cell Imaging Applications

2021 ◽  
Vol 21 (12) ◽  
pp. 6101-6110
Author(s):  
Dong Sun ◽  
Shu-Jun Li ◽  
Chun-Feng Wang ◽  
Tian-Tian Liu ◽  
Guang-Yue Bai ◽  
...  
Keyword(s):  
Boric Acid ◽  
Carbon Dots ◽  
Luminescence Property ◽  
Cell Imaging ◽  
Fluorescence Emission ◽  
Fluorescent Imaging ◽  
Simple Synthesis ◽  
Low Toxicity ◽  
Doped Carbon Dots ◽  
Co Doped

Innovative nitrogen and boron co-doped carbon dots are hydrothermally produced using fructose, urea, and boric acid as precursors. The synthesized carbon dots possess a uniform morphology, and exhibit excellent fluorescence stability, tunable luminescence property, strong resistance to photobleaching, low-toxicity, and excellent biocompatibility. It is also found more dopant urea is conducive to the formation of the carbon dots with more B–N bonds, and shorter wavelength of fluorescence emission. Meanwhile, the synthesized carbon dots are well utilized as a photoluminescent probe for facile Hg2+ determination and fluorescent imaging reagent in cells.

A Universal Strategy for Activating the Multicolor Room‐Temperature Afterglow of Carbon Dots in a Boric Acid Matrix

2019 ◽  
Vol 58 (22) ◽  
pp. 7278-7283 ◽  
Author(s):  
Wei Li ◽  
Wan Zhou ◽  
Zhishan Zhou ◽  
Haoran Zhang ◽  
Xuejie Zhang ◽  
...  
Keyword(s):  
Boric Acid ◽  
Carbon Dots ◽  
Room Temperature

A Universal Strategy for Activating the Multicolor Room‐Temperature Afterglow of Carbon Dots in a Boric Acid Matrix

2019 ◽  
Vol 131 (22) ◽  
pp. 7356-7361 ◽  
Author(s):  
Wei Li ◽  
Wan Zhou ◽  
Zhishan Zhou ◽  
Haoran Zhang ◽  
Xuejie Zhang ◽  
...  
Keyword(s):  
Boric Acid ◽  
Carbon Dots ◽  
Room Temperature

Highly Luminescent Solid‐State Carbon Dots Embedded in a Boric Acid Matrix

2020 ◽  
Vol 5 (44) ◽  
pp. 13969-13973
Author(s):  
Henggang Wang ◽  
Zhen Zhang ◽  
Qinqin Yan ◽  
Chenyang Zhang ◽  
Yifei Xing ◽  
...  
Keyword(s):  
Solid State ◽  
Boric Acid ◽  
Carbon Dots

scholarly journals Development of Glucose Meter Using Boric Acid-Modified Carbon Dots as Fluorescent Probe

2021 ◽  
Vol 13 (3) ◽  
pp. 49
Author(s):  
Akhiruddin Maddu ◽  
Sejahtera Ahmad ◽  
Tony Sumaryada
Keyword(s):  
Boric Acid ◽  
Glucose Concentration ◽  
Boronic Acid ◽  
Carbon Dots ◽  
Diabetes Management ◽  
Fluorescence Probe ◽  
Fluorescence Emission ◽  
Glucose Sensing ◽  
Glucose Sensors ◽  
Glucose Meter

A glucose meter has been developed utilizing boric acid-modified carbon dots as a fluorescence probe. Boric acid-modified carbon dots produces varying fluorescence emission with varying glucose concentration in water. Boric acid-modified carbon dots mixed with glucose addition was excited by a violet laser (405 nm), then the emission intensity was detected by a photodetector to be converted to an electrical signal that as an input signal for a microcontroller for glucose concentration measurement. The output voltage of the glucose meter is corresponding to the fluorescence emission measured by using a spectrofluorometer with glucose concentration in the boric acid-modified carbon dots. Full Text: PDF ReferencesH. Teymourian, A. Barfidokht, J. Wang, "Electrochemical glucose sensors in diabetes management: an updated review (2010–2020)", Chem. Soc. Rev. 49, 7671 (2020). CrossRef D.C. Klonoff, "Overview of Fluorescence Glucose Sensing: A Technology with a Bright Future", J Diabetes Sci. Technol. 6(6), 1242 (2012). CrossRef J.C. Pickup, F. Hussain, N.D. Evans, O.J. Rolinski, David J.S. Birch, "Fluorescence-based glucose sensors", Biosens. Bioelectron. 20, 2555 (2005). CrossRef H. Fang, G. Kaur, B. Wang, "Progress in Boronic Acid-Based Fluorescent Glucose Sensors", J. Fluoresc. 14(5), 481 (2004). CrossRef T. Kawanishi, M.A. Romey, P.C. Zhu, M.Z. Holody, S. Shinkai, "A Study of Boronic Acid Based Fluorescent Glucose Sensors", J. Fluoresc. 14(5), 499 (2004). CrossRef A.S. Krishna, P.A. Nair, C. Radhakumary, K. Sreenivasan, "Carbon dot based non enzymatic approach for the detection and estimation of glucose in blood serum", Mater. Res. Express 3(1), 055001 (2016). CrossRef G.P.C. Mello, E.F.C. Simões, D.M.A. Crista, J.M.M. Leitão, L. Pinto da Silva, J.C.G. Esteves da Silva, "Glucose Sensing by Fluorescent Nanomaterials", Crit. Rev. Anal. Chem. 49(6), 542 (2019). CrossRef X. Shan, L. Chai, J. Ma, Z. Qian, J. Chen, H. Feng, "B-doped carbon quantum dots as a sensitive fluorescence probe for hydrogen peroxide and glucose detection", Analyst 139, 2322 (2014). CrossRef J. Dong, S. Li, H. Wang, Q. Meng, L. Fan, H. Xie, C. Cao, W. Zhang, "Simple Boric Acid-Based Fluorescent Focusing for Sensing of Glucose and Glycoprotein via Multipath Moving Supramolecular Boundary Electrophoresis Chip", Anal. Chem. 85(12), 5884 (2013). CrossRef Y. Cui, F. Chen, X-B. Yin, "A ratiometric fluorescence platform based on boric-acid-functional Eu-MOF for sensitive detection of H2O2 and glucose", Biosens. Bioelectron. 135, 208 (2019). CrossRef

scholarly journals Ultra‐strong phosphorescence with 48% quantum yield from grinding treated thermal annealed carbon dots and boric acid composite

SmartMat ◽  
2021 ◽  
Author(s):  
Qijun Li ◽  
Zhenxiao Zhao ◽  
Shuai Meng ◽  
Yuchen Li ◽  
Yunyang Zhao ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Boric Acid ◽  
Carbon Dots

Serum glucose concentrations

JAMA ◽  
1966 ◽  
Vol 196 (12) ◽  
pp. 1061-1061
Author(s):  
C. Cohn
Keyword(s):  
Serum Glucose

Boric Acid

1889 ◽  
Vol 27 (690supp) ◽  
pp. 11021-11021
Keyword(s):  
Boric Acid
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