By performing H1 NMR, what are the important characteristics of polysaccharides such as xanthan can be compared?

12 March 2019 1 8K Report

Hello friends,

With the H1NMR spectrum, I intend to compare the structure of several different xanthans. By performing H1NMR, what are the important characteristics of polysaccharides such as xanthan can be compared?

Mahendra Mohan

There will be an acetic -CH3 singlet. With respect to that u can integrate all.

Badges
Science topic

More Ebadollah Ebadi's questions See All

What are the elements of critical thinking in linguistic analyses?

It aims at showing adequate explanation for the sake of linguistic analysis.

10 April 2024 2,805 1 View

How to prevent loosening tissue on frozen section IHC?

Hello every one I Have some problems with tissue wash off when im trying to IHC. I tried some adhesive slides but I didnt get result. my sample is trachea with a lot of cartilages. has some body...

09 November 2023 4,410 2 View

Should the pushover analysis using the mode and acceleration load type provide the same pushover curve in Etabs?

I would like to know if the static pushover curve obtained from the mode (using 1st mode) and acceleration load type should be identical in Etabs. I tried both methods on the wall with similar...

05 January 2022 919 5 View

Can CDP model capture and show the crack due to gravity load in Abaqus?

Does anyone know if the CDP model in Abaqus using Mander's confined model for reinforced concrete can capture and show the crack due to gravity? I have tried this in my model, including two...

30 November 2021 244 4 View

Is there any effect of autoclave on thiamine HCl, Myo-inositol and Proline?

I use vitamin stock for culture media, but i am not sure sterilize it and use after autoclave or its ok to use them before autoclave!

29 October 2021 1,504 2 View

Applying lateral displacement on a shear wall in Etabs?

I would like to apply the time history of displacement using a stiff spring on the top left joint of a shear wall in Etabs. The software shows a large deformation of the corner element where the...

31 March 2021 5,858 0 View

Can plant pathogen bacteria cause disease in humans?

Hi, Can plant pathogens cause disease and epidemics in humans? Do you have an example?

12 September 2020 9,006 10 View

What is different between River Profile With Hec-GeoRas and Civil 3d?

Hi all. I trying to import Geometric data of a River to Hec-Ras with Geo-HecRas in Arcgis. River Profile create and import from Hec-Georas is like to stair and seem to be not correct(Pic Num.1.)....

07 October 2019 5,161 5 View

Can I use the NGS method to study the effect of a bacterial secondary metabolites on wheat?

Hi everyone, Can I use the NGS method to study the effect of a bacterial secondary metabolites on wheat? Do you have a reference article? Thankful,

21 September 2018 1,201 3 View

How can the effects of changes in genes involved in specific polysaccharide biosynthesis pathways of a bacteria in silico simulate?

Hello. I'm doing my PhD's degree thesis and interested in analyzing the effects of the mutations in the biosynthesis pathways in silico. thanks all

06 May 2018 780 1 View

What is the prepared reference material that can be used in inductively coupled plasma optical emission spectrometry (ICP-OES) to measure REE and U ?

What is the prepared reference material that can be used in the ICPE-9820 Shimadzu Japan instrument, which employs inductively coupled plasma optical emission spectrometry (ICP-OES) to measure...

06 August 2024 1,896 1 View

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,290 1 View

Why do paired electrons atoms produce no magnetic field lines?

If you think of electrons with spin as bar magnets, you know bar magnets of opposite polarity as long as they're not occupying the same spatial location don't cancel out each other's magnetic...

03 August 2024 3,927 2 View

How to correctly use the UTE and ZTE pulse sequences in Bruker's ParaVision software?

I am using a Bruker 600M solid-state NMR spectrometer with a Micro 2.5 microimaging system. The test sample is a tube of 1M LiCl aqueous solution, and the nucleus detected is 1H. I am trying to...

01 August 2024 9,227 1 View

Mossbauer spectroscopy Co0.6Mn0.4Fe2O4 MNPs?

Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.

31 July 2024 9,140 2 View

Is artifacts in XPS possible to build high deviation in binding energy larger than 5 eV??

Hello. Thanks for your consideration to see my question. Recently, I conducted XPS anaylsis of g-CN that is prepared from thermal polycondensation of DCDA, so-called conventional bulk-g-CN,...

30 July 2024 9,824 2 View

Tips for teaching Orton Gillingham+ to students with autism?

I am beginning to use OG+ in my district and noticed during training there are a lot of materials and routines, which may be overwhelming for my students, especially those on the autism spectrum....

30 July 2024 5,695 0 View

IHC profiler in image j software. has anyone used it to quantify nuclear DAB positivity?

Dear researchers. I tried using the IHC PROFILER in image j to quantify nuclear DAB staining. I followed the instructions in the original article by "Varghese F, Bukhari AB, Malhotra R, De A...

29 July 2024 2,229 0 View

There is possible way to calculate experimental DOS from the UPS spectrum of the material. How to calculate the DOS from UPS?

Here, I have attached the UPS graph. I'm trying to calculate the DOS/DOVS from the UPS.

29 July 2024 4,971 1 View

What is single absorption ESR spectroscopy ?

In the context of Electron Spin Resonance (ESR) spectroscopy, under what conditions is an absorption spectrum considered to be a single absorption spectrum?

25 July 2024 2,325 1 View