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An electrochemical biosensor based on cobalt nanoparticles synthesized in iron storage protein molecules to determine ascorbic acid.
Rafipour R, Kashanian S, Hashemi S, Shahabadi N, Omidfar K. Rafipour R, et al. Biotechnol Appl Biochem. 2016 Sep;63(5):740-745. doi: 10.1002/bab.1410. Epub 2015 Sep 9. Biotechnol Appl Biochem. 2016. PMID: 26108685
The resulting biosensor showed a linear response to AA in a concentration range from 6.2510(-6) to 2.3110(-5) M with sensitivity of 86,437 muAM(-)(1) and detection limit of 4.65 10(-6) M based on a signal-to-noise ratio of 3. ...
The resulting biosensor showed a linear response to AA in a concentration range from 6.2510(-6) to 2.3110(-5) M with sensitivity of 8 …
Sensitive electrochemical biosensing of H2O2 based on cobalt nanoparticles synthesised in iron storage protein molecules, ferritin.
Rafipour R, Kashanian S, Abasi Tarighat F. Rafipour R, et al. IET Nanobiotechnol. 2014 Dec;8(4):196-200. doi: 10.1049/iet-nbt.2013.0050. IET Nanobiotechnol. 2014. PMID: 25429497
The response to H2O2 on the modified electrode was examined using linear sweep and differential pulse voltammetries. In phosphate buffer (pH 7.5, 0.1 M), the fabricated biosensor exhibited a linear dependence (R = 0.989) on the concentration of H2O2 from 2.49 10(-9) to 1.9 …
The response to H2O2 on the modified electrode was examined using linear sweep and differential pulse voltammetries. In phosphate buffer (pH …
Laccase immobilization on the electrode surface to design a biosensor for the detection of phenolic compound such as catechol.
Nazari M, Kashanian S, Rafipour R. Nazari M, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2015 Jun 15;145:130-138. doi: 10.1016/j.saa.2015.01.126. Epub 2015 Feb 28. Spectrochim Acta A Mol Biomol Spectrosc. 2015. PMID: 25770936
Linear range, sensitivity, and detection limit for this biosensor were 3.2 10(-6) to 19.6 10(-6)M, 706.7 mAL mol(-1), 2.07 10(-6)M, respectively....
Linear range, sensitivity, and detection limit for this biosensor were 3.2 10(-6) to 19.6 10(-6)M, 706.7 mAL mol(-1), 2.07 10(-6)M …
Apoferritin-templated biosynthesis of manganese nanoparticles and investigation of direct electron transfer of MnNPs-HsAFr at modified glassy carbon electrode.
Rafipour R, Kashanian S, Hashemi S, Omidfar K, Ezzati Nazhad Dolatabadi J. Rafipour R, et al. Biotechnol Appl Biochem. 2017 Jan;64(1):110-116. doi: 10.1002/bab.1466. Epub 2016 Apr 21. Biotechnol Appl Biochem. 2017. PMID: 26660877
This charge transfer coefficient (alpha) and the exchange current (i(0) ) of MnNPs-HsAFr immobilized on modified electrode in 0.1 M phosphate solution (pH 7.5) were found to be 0.57 and 0.48 muA, respectively....
This charge transfer coefficient (alpha) and the exchange current (i(0) ) of MnNPs-HsAFr immobilized on modified electrode in 0.1 M p …