Which proteomics software is best for performing IBAQ analysis?

I have protein samples which I need to identify. I loaded it on SDS PAGE. Now each band may contain two or more proteins. Can I estimate relative abundance of those proteins through IBAQ? If yes,...

05 June 2019 6,070 3 View

Why are my gel pieces not getting destained for in-gel digestion?

My gel pieces are not getting destained. I have kept it for more than 6 hours now. I m using 50mM Ammonium bicarbonate and Acetonitrile in ratio of 7:3.

04 May 2018 1,787 1 View

How to properly store the sds gel pieces for in gel digestion?

I have already cut the gel pieces and would like to perform in gel digestion in future. So I had freeze them in 1% acetic acid. Can I still process those samples?

31 December 2017 3,012 1 View

Is proteomic data analysis in R (using RforProteomics) better than any other proteomic software?

My project involves analyzing proteome of my sample. I have more than 100 samples for analysis. Would proteomic analysis in R help me? Is it better than other softwares?

31 December 2017 6,542 8 View

Why do I get smear on SDS-PAGE?

I am working on snake venom proteins and wanted to resolve it on SDS PAGE. I have attached image of my gel. I am getting a smear. Is there any way to resolve it better?

04 May 2016 9,006 5 View

What is polymorphic marker?

02 March 2016 7,992 2 View

How does DNA get compressed in stacking gel?

I know that it gets sandwiched between glycine and Cl ions But how does it get compress literally?

01 February 2016 7,267 2 View

After running SDS, why do we put our gel in solution of acetic acid and methanol?

I was reading SDS PAGE and methodology it was mentioned, I searched it online but i couldn't find the answer.

01 February 2016 453 5 View

Can anyone give me examples of gene-lists and gene-sets used in GSEA?

I wanted to understand gene set enrichment analysis. For that I need some practical examples of gene-lists and gene-set used in this technique

09 October 2015 7,509 4 View

How to do northern blotting to check expression of HSP proteins in frog ?

04 May 2015 5,296 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

Protein-aptamer gel electrophoresis help, please??

Hi, I have problems with running gel electrophoresis. I have tried agarose gel electrophoresis and native PAGE. I have two proteins, which have molecular weights of ~30kDa and ~180kDa and two...

03 March 2021 4,275 4 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View