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Questions related from Nishant Verma
I have a non aqueous Ag/AgCl (porous teflon tip) reference electrode from CHI instruments. How to regenerate it? How to open it to fill the AgNO3 solution? What should be the solvent for AgNO3?and...
23 January 2018 4,865 1 View
I want to print a working electrode of carbon on a glass substrate using screen printing techniques. The area of working electrode is 25mm square. My questions are: 1. Is there any effect of...
22 August 2017 2,996 3 View
To develop a 3-electrode system on flexible substrate, after the screen printing the gold conductive ink (to act as working electrode) on the PET substrate, how can I make electrical contacts with...
17 July 2017 3,542 5 View
I have observed the decrement in the immobilized enzyme activity in a specific range of inhibitor. The biosensor response was determined in terms of conductivity change in presence of inhibitor....
01 December 2014 7,767 4 View
I have synthesized silver nanoparticles that were capped/functionalized by cysteine molecule. Can we confirm the cysteine capping by TEM analysis by comparing the TEM images of uncapped...
17 October 2014 2,993 3 View
Soluble and immobilized enzyme, both are active at 500mM buffer concentration. But a higher concentration produces high noise during conductive measurements. On lowering the concentration to 50mM...
02 June 2014 936 7 View
Amount of immobilized enzyme and the substrate concentration are the key factor for enzyme inhibition based biosensors. Lower the enzyme, higher will be the sensitivity. In conductometric...
09 April 2014 2,113 8 View
