Why FT-IR analysis of N-acetyl-D-glucosamine is showing weak band for alkyne bonds ?

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How to store Fusarium oxysporum for long period in simple methods ?

We have cultured Fusarium oxysporum on PDA medium and we want to store it for a long period of time. We would be thankful if someone can provide an easy method to store fungal strain especially...

31 January 2021 2,273 17 View

Alpha synuclein lack structurw (i.e some of the helix part goes into turn ), any cause behind this?

I am trying to simulate alpha synuclein (1xq8.pdb) in GROMACS using GROMOS53a6 ff. I have run it for 200 ns. At the end of simulation alpha helix protein losses its helical structure. I am not...

31 January 2021 4,600 3 View

Is there ant Indian Standard (IS) code for the Collapsible soil?

Is there any Indian Standard (IS) code for the Collapsible soil? Are any guidelines available for collapsible soil in IS Code? Are there any guidelines available for the Testing of Collapsible soil?

07 January 2020 1,260 0 View

How can the nature (polarity index) of a solvent change the course of a single electron transfer reaction?

In one of our recent studies, we have found that in the presence of acetonitrile or DMF (solvents with high polarity index) the parent compound is oxidized (that we believe is a SET...

18 November 2019 8,793 4 View

How to vary Density as a linear equation and exponentioal function in Abaqus Software?

If In a material density is Not fixed and its vary as a linearly equation or exponentially function how can I put that type of density in that model?

16 July 2019 4,002 3 View

How to allign & save a multi frame pdb file in pymol?

I have a pdb file containing 100000 frames . Now I want to align all frame one by one in pymol and then want to save the final coordinate. How it can be done?

29 July 2018 5,950 3 View

How do I know if hidden markov model converges?

I have a HMM where forward-backward probability increases in Iteration 1, then it decreases and then increases (as well as converges). Probability values after iterations 0,1,2,3,4 are: 1.1E-15,...

28 May 2016 3,697 2 View

How to vary Density as a linear equation and exponentioal function in Abaqus Software?

Sir, Is it possible to vary density as a linear equation or exponential equation?

01 January 1970 5,805 1 View

Absorbance spectra for colorimetric determination of inhibition of protein denaturation

For spectrophotometric determination of inhibition of protein(BSA and Albumin) denaturation, what is the reason behind taking absorbance at 416nm and 660nm ? I understand that at 660nm we measure...

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How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

Should I include H atom into C3N5 when i am doing DFT modelling?

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07 August 2024 8,414 2 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

Isam Eldin Hussein Elgailani

Please look at the following below links which may help you in your analysis:

https://www.ncbi.nlm.nih.gov/pubmed/18412409

https://lib.ugent.be/fulltxt/RUG01/001/221/111/RUG01-001221111_2010_0001_AC.pdf

https://www.researchgate.net/publication/282352194_Production_of_Glucosamine_Hydrochloride_from_Crustacean_Shell/figures?lo=1

Thanks

Abhik Mojumdar

Thanks a lot for your suggestions Sir.

Doufnoune RACHIDA Rachida