Which Indian companies outperform on Cross Border M& A from 2003-11?

More Arunima Haldar's questions See All

To do gibson assembly cloning can I use DH5alpha strain of E. coli. for transformation?

20 June 2024 774 1 View

Why I am not getting colony after transformation in Dh5alpha?

I am trying to do gibson assembly cloning. I have two fragments for gibson assembly cloning (plasmid backbone and insert). After gibson assembly reaction I have transformed this in E. coli....

19 June 2024 6,404 4 View

There is mismatch in the pdbs of ligand while preparing system for MD simulation in CHARMM-GUI. Can somone help me out in this ?

Here, a ligand search is done to get the CGENFF force field for serotonin. But the atom type is mismatched.

20 May 2024 9,074 2 View

Which oil doesn't react with liquid gallium (Ga) metal?

I need an oil that is inert to Gallium

19 March 2024 1,608 1 View

How to extract the structures from 2D projection of principal component analysis of protien - ligand system in MD simulation?

So if I want to know what the structures are for different regions in the 2D projection plot of PCA analysis, how would I proceed? Any idea?

14 February 2024 5,394 2 View

How to prepare a transparent, homogeneous solution of DES using ChCl and glycerol at 1:2 molar ratio?

I have been trying to prepare DES solution using Choline chloride and glycerol at 1:2 molar ratio at 80 ⸰C temperature. However, the Choline chloride is NOT fully getting dissolved in Glycerol. I...

19 September 2023 4,137 0 View

Can anyone explain or provide some source on how single point (or multiple point) mutation is performed in PyMol ?

Here how means the theory or algorithm behind performing mutation in software ? OR In silico what exactly is happening here (lets say LEU is mutated to ALA) ?

24 August 2023 5,503 4 View

In MM/PBSA calculation , should we use two differnt solute dielctric constant one (in vaccum) other one (for solvation) for any sytem?

source ------https://rashmikumari.github.io/g_mmpbsa/single_protein_ligand_energy_contributions.html

12 June 2023 2,253 1 View

In MM/PBSA calculation I am getting very high error bar even greater than the energy values ,what can be reason behind this ?

Let us say binding free energy is -80, then + 130 kJ/mol error bar. So how far is it correct?

02 June 2023 5,471 5 View

How to calculate the binding free energy for DNA with two chain protein(CHAIN A, CAIN B at different position) system?

How to take the system for MM-PBSA calculation? DNA with one protein or DNA with both proteins simultaneously? Suggestions for different suitable free energy methods are appreciated.

08 May 2023 1,851 3 View

Does crude extraction using NaOH and Tris work well with Fungi?

I'm trying to find a DNA extraction method for fungi that does not require equipment and heating. Is there anyone who can suggest an alternative option? Thank you

08 August 2024 4,733 2 View

In terms of chaos, what is the necessary and sufficient condition for authoritarianism, permanent or temporary, to come to exist and persist?

Since 2016 Brexit, the world needed to change the thinking behind traditional democracy as the democratic landscape changed, yet traditional democratic thinkers and actors have been acting as if...

28 July 2024 6,515 1 View

What could be the possible reason that sintering of polycrystalline diamond fabricated with tape casting has suddenly started failing?

I make polycrystalline diamond with tape casting followed by HPHT sintering. When i sintered the samples up till May, the sintering was good. When i sintered the samples in June and July at the...

16 July 2024 3,212 5 View

Not able to give GAFF forcefield to my ligand?

I have been able to assign the CHARMM forcefield to my ligand i.e. acetyl coenzyme A but not the amber forcefield. I want to run amber forcefield and the parameterization of ligand is failing. I...

15 July 2024 7,323 1 View

Need help is coverslipping-Histology samples?

Hello, Our lab has been experiencing sporadic issues with coverslipping. We use the Sakira Tissue Tek Prisma H&E Stainer and a Tissue Tek Glas2 Automated Glass Cover slipper. Periodically,...

12 July 2024 7,016 3 View

How to improve my plaque assay for influenza virus?

I used MDCK cells for my plaque assay for influenza virus and seeded 950,000cells/well in 6-well two days before infection. The virus was diluted in FBS-free MEM with 0.5ug/ml TPCK-trypsin. Here...

11 July 2024 5,669 5 View

Quelles perceptions et quelle place pour la langue chinoise en Afrique ?

Lorsque nous nous posons cette question , nous nous basons sur un fait et constat très simple : Dans les manuels d’apprentissage du chinois, qui tiennent lieu de programme pour l’instant dans les...

08 July 2024 7,650 3 View

What is the current status of augmented learning in robotic surgery?

I would like to perform a literature review at this time on augmented learning and learning augmented algorithms to enhance performance-guided surgery

06 July 2024 246 1 View

What is the necessary and sufficient condition for normal democratic outcomes to keep power regardless of the comings and goings of exism movements?

You have seen the comings and goings now of Trumpism, Brazilianism, and Brexism, 2016 to 2024 and the common theme is why they failed to persist in power ONCE THEY CAME TO POWER. If you look at...

06 July 2024 9,022 1 View

Rethinking democracy: What are the 3 fundamental lessons learned from facing exism movements and dictatorship threats 2016-2024?

Are you concerned about the future of democracy, locally or globally? What do you think the fundamental lessons learned for democracy are since 2016 BREXIT? How can we come out with a...

06 July 2024 5,962 4 View