From chronoamperometry how to calculate charge flow?
Integrating I-t curve up to any point t should yield the total charge flow up to that point in time. If surface area of electrode is known, then J= I/A.
Hi all, I proceed with nucleic acid gel electrophoresis recently several times, but a wried phenomenon is they always melted after running over 30min. My gel concentration is 1% percentage...
22 February 2021 9,896 3 View
Initially we are getting positive amplification .The positive colonies are selected and restreaked.The PCR is not showing positive amplification.
18 December 2020 9,802 3 View
28 July 2020 2,413 2 View
1. How to scale up the expression of fusion proteins? 2. How to improve the purity of fusion protein to 90%? I have tried affinity chromatography, but the purity by SDS-PAGE was not satisfied....
04 November 2019 8,479 6 View
"The active area of so porous electrode as the authors used could not be correctly evaluated using the Randles-SEVCIK formula. Just because the depletion layers of active places may overlap." How...
28 October 2019 1,782 3 View
please share your idea regarding the future of bioinformatic analysis in plant science? recommend the preferred PC and MAC programs for the beginner ,and for the advanced users? as well as any...
24 October 2019 8,814 4 View
Can anyone help me to calculate Raman cross section in RE doped glasses?
12 December 2018 6,330 1 View
I want to isolate the cells from the tumors (mouse model and human). I read that Collagenase I is harsher than Collagenase IV. Can anyone please suggest if there is any commercial kit with the...
08 August 2018 4,961 2 View
Hoechst 33258 stain
15 May 2018 3,128 3 View
i have obtained an additional peak in XRD at 31.7 degree. so i want to get the idea about this peak few articles mentioned it but not showing angle values.
29 November 2017 3,772 3 View
Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...
02 March 2021 4,119 3 View
Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...
01 March 2021 8,766 3 View
Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...
01 March 2021 8,220 2 View
In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...
01 March 2021 2,207 3 View
Nanotechnology in concrete materials
01 March 2021 3,379 3 View
I have several question regarding the MOR; hope anyone help me better understand. 1- in CV using (KOH+MEOH) what is the indication of absence of the redox peaks? shouldn't they exist as a sign...
28 February 2021 4,851 8 View
I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...
28 February 2021 298 3 View
Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.
28 February 2021 3,640 3 View
I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...
28 February 2021 552 3 View
I am conducting anodic electrodeposition of MnO2 onto a stainless steel substrate, using a platinum strip as a counter electrode. This is done galvanostatically, with the current held between 5...
27 February 2021 1,829 3 View