How do I find out whether my ionic liquids are encapsulated in nanoparticles?

I am planning to make Ionic liquds encapsulated PLGA nanoparticles. Are there good techniques that I can confirm the capsulation of the ionic liquid? Thank You in advance!

06 October 2020 5,560 3 View

Can you recommend a polymer which has viscosity as low as water or somewhere in that range?

I want to embed some metallic particles in a polymer (like PDMS which is very viscous for my purpose) by coating a glass slide with it, drop-casting the particles on it, and then subjecting it to...

26 September 2020 5,454 4 View

I have cloned mapk3 in BL21 but I am not able get inducible expression of my protein kindly help?

I have cloned MAPK3 in BL21 cells. I have already tried protein induction at 37, 28 and 22 degree Celsius with IPTG conc ranging from 0.4mM to 2 M. But I got no protein induction. I have also...

16 July 2018 3,976 3 View

How many significant figures and/or decimal places to be used when reporting standard error?

15 May 2018 7,143 13 View

Is it necessary to purify the PCR product before digestion?

I am trying to clone two genes in pET 28a vector using BamHI and XhoI sites and BamHI and EcoRI sites respectively. I am purifying the PCR product before digestion using Qiagen kit, but in the...

06 May 2018 8,123 8 View

Anyone familiar with MANET's changing sink implementation in ns2?

In MANETs, there are towers for a particular region and if we move out of range of a particular tower while moving we get connected to another tower. How to implement similar scenario in ns2 if a...

13 March 2015 1,790 2 View

How can I calculate the center of mass for the NZ atoms of the lysine residues in my protein using VMD?

Can anyone please suggest me a tcl script for the same. I have tried using a script but its returning the same values for the center of mass for all the residues.

24 November 2014 3,859 1 View

Why is the CNT beneath the gate material intrinsic in CNTFET?

I read about CNT doping in CNTFET that beneath the gate CNT should be intrinsic and source and drain are n/p doped. But if I compare it with MOSFET, shouldn't the CNT beneath gate be doped with...

13 January 2014 9,750 1 View

Discrete Phase model (DPM) particle break-up has particle size limits during particle tracking?

Hello, I am currently working on simulating water droplet partciles in a closed room. When I use uniform particles, without "particle break-up", I can carry out the simulation without any problem....

02 March 2021 3,053 2 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

How can I assign a velocity along one direction to CO2 molecules in a molecular dynamics simulation using GROMACS?

Dear all, I am trying to perform a MD simulation about the interaction between CO2 and a polymer. I create my model, solvate it and perform the NVT and NPT equilibration. Now I am not able to...

26 February 2021 10,014 3 View

Zno nano particles colour changed from white to grey in process of calcination any suggestions?

In the formation of Zno nano particles process, after drying at 120 degree C, my zno nano particles are completely white but when i calcine it for 450 degree C it converts into grey colour. i...

26 February 2021 2,435 4 View

CGA 300 Regulator for CO2 cylinder?

Has anyone ever tried to deliver CO2 with a CGA 300 regulator? I know that a CGA 320 regulator is standard for CO2. The issue is that I currently do not have any free CGA 320 regulators. I also...

25 February 2021 3,292 3 View

Why there are two peaks while using the mie plot of Silver nanoparticle?

Hi, I am trying to learn the theoretical modelling of silver nanoparticle using the Mie scattering theory. After that, I discovered a software named Mieplot developed by Philip Laven, where it...

25 February 2021 7,493 6 View

Have anyone checked before Cyclic voltammograms of intial ITO substrate and E-teck?

As a beginner in electrochemistry, I tried to obtain cyclic voltamograms of commercial anatase powder deposited on an ITO substrate or on Eteck. After several attempts, I noticed that my cyclic...

23 February 2021 3,175 3 View

How can I measure the thickness of thin layers deposited on textured glass susbtrates?

I want to measure the thickness of aluminum oxide and titanium oxide layers deposited on textured glass substates. The layer thicknesses are typically below 100nm.

21 February 2021 5,465 4 View

How to do a surface treatment of uncoated TiO2 with polymer?

Basically, I would like to know how to treat or coat on the uncoated bare TiO2 (Ti-OH rich) surface with polymer which has anchoring groups in the polymer structure like trimethoxygroups. What is...

21 February 2021 4,657 6 View