16 November 2017 3 2K Report

The plasma concentration of secretin hormone in fasted and fed condition.

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Beta value calculation of absolute intracellular calcium concentrations?

Hi all, I am doing calcium imaging experiments in N2a cells and wanted to calculate the absolute calcium concentrations. Can someone help me out in figuring out how to calculate the fluorescence...

24 March 2020 7,974 1 View

What is the significance of 'dark spectral response'?

Can anyone explain me the significance of ''dark spectral response'' or " Dark EQE" of solar cell and how it will help to improve the efficiency of solar cell?

17 April 2019 7,021 6 View

What can I find out by performing DSC on a polymer sample? Also how would I interpret a curve that I obtained?

Metallurgical engineer who has never performed DSC and now I am working with polymers. Am able to do the test on the equipment however I am still facing troubles with interpreting the curve that I...

06 March 2018 7,660 4 View

Which polymer can be in rich in surface when a mixture of two hydrophobic polymers coated on substrate?

"A" is the polymer having low molecular weight and low surface energy. "B" is the polymer with high molecular weight and high surface energy. In a mixture "B" is slightly large concentration than...

31 October 2016 1,742 2 View

How do I select the best primer which does not produce any non specific bands from those I have designed?

Hi! I am currently designing primers for the human UGT1A1 gene using the Primer3 software. However, when I BLAST the primers against the Human RefSeq database, I get significant matches with other...

10 October 2016 7,172 3 View

How to perform enzyme activity assays?

If i want to perform any enzyme activity how to select the substrate concentration in 3 mL reaction mixture? and if there is any donor is present in 3 mL mixture how to select the concentration of...

07 August 2016 8,136 1 View

How to prepare origami competent cells?

Should i need to add antiboitcs ? if so what is the concentrations?

19 July 2016 5,161 2 View

How does the surface roughness on hydrophilic materials change to superhydrophilic surfaces?

Nano/micro roughness causes an increase or decrease in the the contact angle depending on the nature of solid substrates. Trapped air causes an increase in the contact angle for hydrophobic...

29 December 2014 5,341 6 View

Why does the ambipolar diffusion happen in organo metal halide perovskites?

Perovskites are becoming popular materials for solar cells.This is mainly due to the optimal band gap and property of ambipolar diffusion of electrons and holes.

21 December 2014 6,695 4 View

Why are band tails exponential nature in amorphous materials?

In crystalline materials the conduction band (C.B) and valence band (V.B) are parabolic nature and has a sharp mobility edges. In amorphous case the sharp edge disappears because of defects but it...

28 March 2014 6,152 6 View

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