How can I recognize nanogels visually?

I am intrigued about nanogels. Does nanogels look like microgels (hydrogels). And what are the various techniques to characterize it?

31 December 2014 9,636 3 View

Is anyone familiar with polymer chain interactions in solution?

I have synthesized various polymers with both positive and negative charges. I would like to find out the interaction among the polymer chains in solution. Can anyone tell how to find out the...

11 December 2014 8,452 14 View

Needlestick injury during cell culture?

10 November 2014 2,065 11 View

Can someone please tell me a few biodegradable chemical crosslinkers for radical polymerization?

See above

09 October 2014 3,790 0 View

Does anyone know a software for polymer-cell membrane interaction using molecular dynamics?

I want to find out the interaction between polymer and cell membrane like membrane permeability, and chemical interaction between polymers and membranes and other parameters. I can use liposomes...

04 May 2014 1,093 4 View

Is there any model DNA available?

I want to carry out some preliminary experiments using DNA. Since DNA is relatively expensive, I would rather want a molecule which is a little cheaper as I want to work on basic parameters like...

01 February 2014 4,067 3 View

How does one find out the presence and kind of interaction of a compound and a cell membrane?

I have prepared a polymer and would like to find out its effect on a cell membrane during freezing and drying. Is there any technique available to do that?

04 May 2013 9,354 5 View

Can someone tell me the effect of molecular weight of cryoprotectant on cell viability?

.

04 May 2013 7,868 2 View

How to find out the amount of hydrophobicity in a polymer quantitatively?

I have made a ternary copolymer, with the third monomer being hydrophobic in nature. So can I find out how much of hydrophobicity has been introduced to the copolymer?

04 May 2013 8,518 10 View

What are the advantages of solid state NMR over solution NMR?

What kind of samples can we analyze and what kind of results do we get?

04 May 2013 7,576 13 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View