Harikrishnan Jayamohan

5 Questions 18 Answers 0 Followers

Questions related from Harikrishnan Jayamohan

What are the methods to fragment genomic bacterial DNA to get ~kb size fragments?

What are the conventional methods to fragment bacterial DNA to get ~1-10 kb size fragments? Is there any review paper or other publications out there if it's a very broad set of methods? Any...

26 February 2016 9,089 2 View

Is there a particular reason DPV is preferred over EIS or are there any cons or advantages of one over the other?

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...

05 August 2013 834 4 View

How to reduce noise during differential pulse voltammetry? Effect of working electrode area?

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...

07 June 2013 6,469 19 View

Can someone help me in regards to separating Graphene Oxide by centrifugation?

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...

05 June 2013 1,161 19 View

Effect of layers of graphene oxide deposited on GCE (or other substrate).

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...

05 June 2013 1,659 8 View