What is characteristic peak(s) in FTIR spectrum of crude plant extract?

Hello, I synthesized chitosan nanoparticles loaded with a plant extract. For confirming presence of the extract in the nanoparticles I did a FTIR analysis. Now my question is: What is...

31 December 2019 722 2 View

How to run a DNA-ligand docking in Molegro virtual docker?

Dear all, I would like to perform a DNA-Ligand docking in molegro virtual docker software. However, when the DNA imported in software it recognized as a big ligand instead of receptor. Is there...

31 December 2018 4,006 0 View

Which copper precursor if preferred for cu-nanoparticles synthesis in a green synthesis method?

Hi every one, I would like to synthesis of Cu Nanoparticles using plant extract, but in previous works different precursors have been used ( chloride and sulfate salts) , based on your experience...

09 October 2018 4,879 3 View

Which software is better for plotting of molecular dynamics stimulation results?

Dear researchers I am searching for a flexible and user friend software for plotting RMSD and RMSF curves except EXCEL. Could you suggest me a better software for my purpose. Thanks in advance for...

06 July 2018 6,818 6 View

Can anyone suggest me a journal in computational biology with rapid review processing?

Hi, I am looking for a journal in computational biology with rapid reviewing. Can anyone help me for this?

05 June 2018 1,117 2 View

Which in vitro analysis are available for evaluation of a potential vaccine efficacy?

Hi every one, I am working on a potential peptide based vaccine. In your opinion which in vitro analysis are available for evaluation of the vaccine efficacy. It should be mentioned that...

05 June 2018 206 6 View

How to fix this error in weka "train and test set are not compatible?

Hi every one I tried to perform a data classification in WEKA through SVM algorithm. There was no problem for train set and cross validation, but when I tried "supplied test set" this error was...

04 May 2018 942 27 View

Which HLA allele is dominant in world?

Dear All, I would like to evaluation efficacy of an antigenic peptide as a universal vaccine. For this, I want to performing a molecular docking between the peptide and Human HLA but due to high...

04 May 2018 1,895 1 View

Can anyone tell me how can I extract some number in text?

Hi, I have a text that include some number in latest line and I would like to extract this numbers to a separate file. Can anyone help me in this regard. A sample file of mu results is attached....

04 May 2018 1,800 3 View

Which in vitro assays are needed for evaluation antigenicity of a peptide antigen?

Dear all, I am working on a peptide antigen as a part of peptide vaccine, but due to limitations on laboratory facilities in vivo assays are not accessible. In your opinion which in vitro...

03 April 2018 8,090 1 View

Why does blocking with my immunogenic peptide cause nuclear fluorescence in ICC?

Hi all, I am validating a polyclonal antibody raised against human ANT4, through WB and ICC. In most of my controls, the antibody shows very little off-target binding, but when I pre-incubate the...

03 March 2021 5,999 3 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 3 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View

How to reduce residual stresses in MD simulation?

I am working on a preparation of representative polymeric structures of some popular polymers, such as polyimide or PTFE for MD simulation, during which a single nitrogen or oxygen atom will be...

24 February 2021 8,105 3 View

How to identify what type of fillers are in a polymer?

Hello everyone, I have some PHAs blended with fillers and nucleating agents, yet I don't know what kind of fillers or nucleating agents. The producer has shut down and there's no way to get in...

24 February 2021 1,356 8 View

How can I selectively dry etch Ti on a polymer substrate?

24 February 2021 5,378 1 View