Presentation is loading. Please wait.

Presentation is loading. Please wait.

DNA biosensor as a confirmatory test: Studies of household cleaners effects of onto electrochemical DNA detection  Oliveira N.C.L. , Campos-Ferreira D.S.

Similar presentations


Presentation on theme: "DNA biosensor as a confirmatory test: Studies of household cleaners effects of onto electrochemical DNA detection  Oliveira N.C.L. , Campos-Ferreira D.S."— Presentation transcript:

1 DNA biosensor as a confirmatory test: Studies of household cleaners effects of onto electrochemical DNA detection  Oliveira N.C.L. , Campos-Ferreira D.S. , Nascimento G.A. , Zanforlin D.M.L. , Bezerra W.S.R. , Santos S.M. , Lima-Filho J.L.   Forensic Science International: Genetics Supplement Series  Volume 5, Pages e162-e164 (December 2015) DOI: /j.fsigss Copyright © 2015 Elsevier Ireland Ltd Terms and Conditions

2 Forensic Science International: Genetics Supplement Series 2015 5, e162-e164DOI: ( /j.fsigss ) Copyright © 2015 Elsevier Ireland Ltd Terms and Conditions

3 Fig. 1 Electrochemical signals obtained from differential pulse voltammetry (DPV) based on guanine oxidation on probe-modified PGE before and after hybridization with complementary sequence. Conditions: scan rate: 20mV/s, scanning potential range: +0.5V to +1.2V. Forensic Science International: Genetics Supplement Series 2015 5, e162-e164DOI: ( /j.fsigss ) Copyright © 2015 Elsevier Ireland Ltd Terms and Conditions

4 Fig. 2 (A) Differential pulse voltammograms for guanine oxidation in different situations, regarding on (a) probe-modified PGE, (b) probe-modified PGE with complementary sequence, (c) probe-modified PGE with complementary sequence mixed with ultrapure water (blank solution), (d) alcohol, (e) SDS and (f) sodium hypochlorite solution. (B) Zoom in current peak region of 0–40nA, exhibiting a clear distinction among probe-modified PGE with complementary sequence (a) mixed with blank solution (b) and sodium hypochlorite solution (c). Conditions: scan rate: 20mV/s, scanning potential range: +0.5V to +1.2V. Forensic Science International: Genetics Supplement Series 2015 5, e162-e164DOI: ( /j.fsigss ) Copyright © 2015 Elsevier Ireland Ltd Terms and Conditions


Download ppt "DNA biosensor as a confirmatory test: Studies of household cleaners effects of onto electrochemical DNA detection  Oliveira N.C.L. , Campos-Ferreira D.S."

Similar presentations


Ads by Google