Can we remove the fmoc group after peptide cleavage?

I have synthesized the peptide using Fmoc based solid phase peptide synthesis. Also I have cleaved the peptide from the resin and lyophilized it, but later realized that, I forgot to deprotect the...

21 February 2021 4,537 3 View

How can we count the number of edges in an edge detected image using canny/sobel algorithm in MATLAB?

I need to process an image for edge detection and then want to count the number of edges in that image.

29 December 2020 5,594 2 View

Face meshing fails around dimple, how do i split the airfoil?

I am trying to do a flow simulation around this airfoil but everytime the face mesher fails around the dimple, how do i split the airfoil to get a finer mesh?

19 August 2020 4,307 7 View

Describe different AlSiCp parts prepared by electric discharge machining?

Describe different Al/SiCp parts prepared by electric discharge machining? Send any component image or reference if anyone have.

19 April 2018 189 3 View

Wireless display using small software at client and large software at server.

03 December 2016 2,333 3 View

How to measure extinction coefficient of para nitrophenyl acetate (pH 7.6 tris sulphate buffer; temperature 25 degree)?

My system contains 1.8 ml buffer (pH 7.6, Tris sulfate), 1.0 ml 3mM p-NPA (para-nitrophenyl acetate) and 0.2ml enzyme solution. Change in absorbance is recorded at 25 degree.

05 May 2016 510 5 View

How can I run an OpenSTAAD application / result object from outside of STAAD Pro ?

03 August 2015 3,396 2 View

Can anyone help me resolve the following error in Metaphlan2?

I use metaphlan2 for meta-genomic analysis. I am using it on biolinux. I downloaded and put it in my path, but when i type command " python metaphlan2.py metagenome.fastq --mpa_pkl...

01 May 2015 2,087 3 View

Can anyone help with a problem regarding developing welded and bolted connections in abaqus?

we are developing a model of box shaped steel frame on abaqus by using ISMB-600. we are also using stiffeners to prevent web buckling so while developing model we were finding some issue on making...

29 April 2015 391 1 View

About E value

I want to screen some proteins for a human protein using BLASTp. I want to find a unique protein from my query sequences of protein that are non homologous to human proteins. What should be the...

04 March 2013 2,271 3 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

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View

Why does two different bioinformatics tools for the same proteins show different subcellular localizations?

During a computational analysis, I found that for a protein of a plant, two different subcellular localizations are seen using CELLO and WoLF PSORT. For example, in CELLO, it identified the...

01 March 2021 6,729 2 View

What is the most suitable server for predicting protein structures in bacteria?

I have used the i-Tasser several times, however it has been unavailable for several days. I tried the swiss-model, but the output was not very pleasant due to the model used. Is there any other...

28 February 2021 4,521 3 View

What is the difference between genotype and haplotype data in the ped format?

Hi everybody In the ped format for genotype, alleles of any SNP are represented by two columns (one for each allele, separated by a space). Is a column sufficient for the haplotype to...

27 February 2021 1,965 1 View

I have need of XRD graph analysis software for phase identification. Can you please provide links for software tools which can be downloaded?

i am trying to download x'pert high score software, but can't download it. please do suggest software for phase analysis

24 February 2021 5,687 4 View

Please suggest me the simplest way to understand the in-silico analysis of any gene?

I want to understand the basics of docking, and also know about all bioinformatics tools which are free of coast and helpfull in in-silico analysis?

22 February 2021 8,879 2 View

Is there a Constitutive model for concrete with Sea-Sand?

Hi I am running a simulation in Abaqus for a concrete beam. Its fine aggregate replaced with sea-sand. I was wondering if I could find studies that measured the ultimate strain of concrete made...

22 February 2021 6,409 2 View

How can we measure the reliability and validity of our survey questionnaire?

We are conducting survey research on COVID-19 misinformation among students. How can we validate our survey for it to produce valid and reliable data? Also, what statistical tools can we use to...

16 February 2021 678 3 View

How to remove the species data from rda data frame in R (only remain the sites/samples point)?

Dear everyone, When I using the rda function in r, I met this question. As you can see in the figure, there are a lot of deep blue points which refers to the species. But I would like remain...

15 February 2021 8,982 2 View