What are the solvent requirement to study protein conformational changes via NMR?

I wanted to study the conformational changes taking place in gamma D crystallin (eye lens protein) at low pH via NMR. What would be the preferred solvent requirements for this particular protein...

31 December 2020 2,103 4 View

How to add randomness to a channel using Matlab simulations?

I have to simulate multipath fading channels and add randomness to it.

21 September 2018 6,377 2 View

Wat is the precursor for depositing Calcium using vacuum deposition for Ca Test of barrier permeation?

I need to prepare the setup for Ca test for WVTR measurement. I am not sure how to deposit calcium on my glass substrate . We don't have ALD.

02 October 2014 3,057 2 View

How long can one store bisulfite converted DNA and at what temp so that it does not affect the quality of pyrosequencing?

I used 4 month old stored DNA @ -20 deg C. I got good PCR bands but not good result for pyrosequencing. Would it help if I store @ - 80 deg C and make aliquots of that?

04 May 2014 8,606 3 View

What is the mechanism behind the fluorescence in ester compounds?

Does the ester group act as donor or acceptor?

26 January 2014 635 4 View

What kind of innovative services should be provided to promote the accessibility of products and services of public library by underprivileged person?

01 January 1970 4,548 3 View

Could you please recommend a cytoplasmic counterstain for immunocytochemistry?

I am using ICC to stain some nuclear proteins in muscle-derived stem cells. I'm currently using a HRP-conjugated secondary and DAB substrate (From Biogenex) I would like to avoid haematoxylin as a...

01 January 1970 4,694 3 View

Factor analysis in case of small sample size and no. of variables more than sample size

I am working on a small dataset with 22 observations and using 30 variables under eight dimensions to prepare an index. I am using factor analysis for the same. But the condition for factor...

01 January 1970 7,418 3 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

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View