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Questions related from Qiang Wei
Somebody who knows why the two empty vectors I used as negative control, the fluorescence I can see under fluorescence microscope.
11 November 2017 4,103 7 View
Hello, Can anyone teach me how to read .cel files using the R program? I downloaded the expression data from EBI ArrayExpress database. They are .cel files. I know the R program can read it, but I...
11 November 2014 9,729 1 View
I want to study the promoters evolution, but I have no idea how to research except for sequences alignment, constructing phylogenetic trees and finding the differences of TF binding sites. Could...
08 August 2014 6,084 3 View
Divergence time estimates are important to evolution research, but different estimated methods have various results. So I don't know which strategy of estimate is better and commonly used in...
07 July 2014 1,470 10 View
I have a pdb file of a protein and a small molecules, respectively and I want to get a diagram like this figure, but I don't know how can I do it. I ask for your help if you have used this software.
05 May 2014 8,201 8 View
I want to know the entropy of a protein-ligand, how can I calculate it? Is there a software or package?
05 May 2014 2,691 2 View
When I used autodock to dock a protein and a molecular, a problem occured. The structure of small molecular is Fig A, but when I opened in autodock, it changed like Fig B. I don't know what...
05 May 2014 3,104 6 View
When I used I-TASSER, SWISS-MODEL, modeller homology modeling for my protein sequence, the results are much different, so I don't know which is the better. Anyone can give me some advice?
05 May 2014 4,778 3 View
Much research of adaptive evolution involves NES, but I don‘t know how to calculate it?
05 May 2014 4,714 1 View
I want to count all SNPs from the upstream and downstream of a gene and I have a reference genome sequence and all upstream and downstream sequence of the genes. However, I don't know how to...
03 March 2014 7,482 2 View
