10 January 2020 1 6K Report

I want to study about lattice dynamics of phonon mode ,phase transition using raman spectroscopy.can any body suggest me some book name for basic theory?

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How can one know that BL21(DE3) is ready to express the protein of interest?

I had made BL21(DE3) cell competent.And for ensure that i had done transformation which gave many many colonies.So i start to do protein expression with this cell.But I can't understand it is not...

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Could Anyone please tell me the protocol of making 18% SDS-PAGE Gel?

Write the composition of Resolving Gel

07 April 2024 7,357 2 View

Apart from using red light as a source to mimic DD conditions to Drosophila melanogaster to study the behaviour can any other light source be used ?

behavioural study of Drosophila melanogaster in DD conditions

08 February 2024 2,608 0 View

What are the suggestions on the esterification between dodecanol and poly(ethylene glycol)–poly(2-methyl-2-carboxyl-propylene carbonate?

In the last few months, trying to conjugate the dodecanol (DC) chain with the carboxylic units (30 units) of poly(ethylene glycol)–poly(2-methyl-2-carboxyl-propylene carbonate) via several...

29 December 2023 3,645 0 View

How could I Impart the tensile strength of thermoset (PF) polyurethane?

Here phenol formaldehyde-based resin is used to react with Polyisocyanate but the problem is a low tensile strength value. How could I get a Good Tensile strength? NOTE: 1: Phenol formaldehyde is...

06 July 2022 2,191 2 View

Does anyone has MMP-9/MMP-3/MMP-2 standards?

I am performing gelatin zymography for MMP-2 & MMP-9 and casein zymography for MMP-3, using protein ladder. If anyone has the standards, can you please spare few microlitres for one gel? You...

22 June 2022 643 2 View

Here in this Tafel curve I have arranged the system rate of corrosion in the decreasing order (RED<GREEN<BLUE<BLACK) Please rectify me if I am wrong?

Corrosion rate (mpy) = 3.27x icorr x Ew /d --------------------------------------------(i) Where, Ew-Equivalent weight of mild steel, d is the density of mild steel. Is it the same formula for...

15 November 2021 9,868 6 View

How to compare performance of different optimization method without any benchmark?

Dear researchers, I've a selection problem, in which I need to select the top N items from a given list. The selection should be optimised based on some weighted selection criteria. I've used...

31 August 2021 2,424 11 View

In pbc calculations for impurity in a supercell, how to minimise the effect of impurities from surroundings supercell images?

How to minimize the effect of impurities from surroundings supercell images on our model supercell? My concern is about the surrounding periodic supercell images where also the modeled impurity...

06 August 2021 1,316 5 View

What besis set should I used to geometry optimization to see hydrogen bonding between water and one organic molecule?

I am using Orca 4. What besis set should I used? The molecule contain carbon, nitrogen and hydrogen atom.

30 June 2021 4,650 3 View

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