For how long can I store samples fixed by Glutaraldehyde before SEM imaging?

I want to fix biological cells on metal substrate using Glutaraldehyde, so is it possible to store the samples for SEM imaging? Would this affect the samples? And what is the max. period of time...

07 August 2018 8,664 8 View

Is there a relation between (Alpha and Beta phases) and (Anatase and Rutile phases)?

I'm making XRD analysis for annealed pure titanium and titanium managanese alloy and I could determine whether if the material is in anatase or rutile phase, but how can I determine if it's alpha...

06 July 2018 1,971 3 View

What is scientific reason behind using Sodium Hydroxide for mapping the grain boundaries in metals?

I need to map the grain boundaries of metal, and I want to understand why Sodium Hydroxide can be used for this?

06 July 2018 3,832 4 View

For Anatase titanium nanotubes, what does it mean if I get only four raman vibrational modes from the expected six modes of the anatase titania?

The four identified peaks at 154, 404, 522, 642 (cm-1), are these peaks enough to declare it as anatase titania?

06 July 2018 6,256 0 View

Is there any alternative reagent for (Triton X-100) to prepare a positive control used in the Hemolysis assay?

06 July 2018 9,209 2 View

What useful data rather than of identification the crystalline phases, can I get from the XRD of metal oxide?

Can I get any other useful data?

11 December 2017 7,400 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

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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View