10 Questions 32 Answers 0 Followers
Questions related from Harikrishnan Jayamohan
Is there any research/groups working into miniaturizing AC Pulsed Field Gel Electrophoresis? Like if you want to use it a lab-on-a-chip or similar formats.
05 May 2017 9,678 1 View
What are the best ways to make extruded acrylic sheet surface hydrophobic? I understand Teflon coating can be one way to do it? Is there a recipe for the same? Are there other ways to achieve...
06 June 2016 5,717 5 View
What are the conventional methods of DNA extraction from bacteria (lysis & purification) that would ensure the DNA strands does not fragment during lysis & purification? Is there a...
04 April 2016 4,149 4 View
Is there a biophysical difference between exosome & oncosome in terms of charge, size, surface proteins etc.? I read oncosomes are ~1 um compared to ~100 nm exosomes. Is that always the...
10 October 2015 7,494 2 View
I have been trying to detect DNA hybridization on GCEs using DPV in acetate buffer. But I get a lot of background current. I saw papers (DOI: 10.1021/ac981432j) using baseline correction to...
09 September 2014 3,859 2 View
I am trying to simulate (in Comsol) electric field through an electrophoresis system and need an approx. value for the dielectric constant/relative permittivity of any kind of gel (like PAGE or...
06 June 2014 2,886 1 View
I have seen hybridization assays (detecting hybridization events) using both EIS (electrochemical impedance spectroscopy) and DPV (differential pulse voltammetry). I have seen less of EIS being...
08 August 2013 5,324 6 View
Does the number of layers of deposited graphene oxide thickness determine electrochemical (EC) performance of Glassy Carbon electrode? If you say electrodeposit a thicker layer is that good or bad...
06 June 2013 4,132 9 View
I am preparing Graphene Oxide/GO using Hummers method. The protocol mentions filtering the GO. But that takes a week and it's hard to get the GO flakes off the filter paper. Can we do it faster by...
06 June 2013 2,251 20 View
I am trying to run DPVs using a GCE/glassy carbon working electrode on Ruthenium in 0.2 M acetate buffer (Pt CE & Ag/Agcl RE). When I try using a lower surface area electrode I see that noise...
06 June 2013 5,123 20 View