#NMR

Bose-Einstein-KondensatMWNautilus@mstdn.social
2025-06-16

An #OpenSource, low-cost multinuclear #NMR #spectrometer operating in the mT field regime:

-high spectral resolution
-arbitrary #RF pulse programming
-requires #LabVIEW
-cost: k$ 20 (mainly PXI waveform generator & digitizer alone)
-cost could be driven down by half using a home-built RF amplifier made with high-power operational amplifiers

#NOpenAccess paper: doi.org/10.1016/j.jmr.2021.107
#DIYbio #DIYchem #chemistry #analytics #ULF #spectroscopy

Bose-Einstein-KondensatMWNautilus@mstdn.social
2025-06-12

#cNMR: #OpenSource compact time-domain hydrogen (1H) #NMR system for field deployment:

-based on a 0.5 T permanent magnet
-emphasizes relaxation times rather than chemical shifts, enabling material property analysis without large magnets or complex spectral processing
-requires #LabVIEW

Paper: doi.org/10.1016/j.ohx.2025.e00
GitHub: github.com/ARTS-Laboratory/Com
#DIYbio #DIYchem #chemistry #lab #instruments

2025-06-08

Une social-démocratie morte et enterrée #PS #NMR #PartiSocialiste

extime.fr/une-social-democrati

En 2027, il ne suffira plus aux socialistes de monter sur une camionnette et manger des merguez avec des ouvriers pour croire pouvoir emporter les élections.

#Politique

NMR Online Limitednmronline@mstdn.science
2025-05-23

Hi NMR spectroscopy friends,

Apologies for the silent running.

< UPDATE :

Aside from engineering the remaining features in ELEMENTS, we have also been navigating through some opportunities that have come our way.

... more news soon!

: END >

#bioinformatics #biology #biochemistry #biophysics #chemistry #CompChem #metabolomics #NMR #NMRChat #NMROnline #physics #spectroscopy #StructuralBiology

Marc-André Delsucma_delsuc@fediscience.org
2025-05-15

For what it's worth,
Here is a preprint of a work that kept me busy for the last couple of years, on something which became suddenly trendy : how to monitor Fluorine and PFAS in effluents - here using NMR

doi.org/10.26434/chemrxiv-2025

#PFAS #Fluorine #NMR #19FNMR

A composite scientific image from the publication, showing 19F NMR spectra. Three water samples are presented along with their spectra containing sharp lines, above is shown the reference spectrum of one identified compound.
CSBJcsbj
2025-05-15

🛠️ Is it possible to rewire cellular energy control by targeting a single protein domain?

🔗 Disrupting the network of co-evolving amino terminal domain residues relieves mitochondrial calcium uptake inhibition by MCUb. Computational and Structural Biotechnology Journal, DOI: doi.org/10.1016/j.csbj.2024.12

📚 CSBJ: csbj.org/

Disrupting the network of co-evolving amino terminal domain residues relieves mitochondrial calcium uptake inhibition by MCUb. Computational and Structural Biotechnology Journal, DOI: https://doi.org/10.1016/j.csbj.2024.12.007
2025-05-14

ORCA 6.1 (FACCTs & MPI Kofo) will bring many exciting new features. In the next weeks, we would like to preview some of them for you today starting with spectroscopy. Stay tuned for more!

New spectroscopy features in ORCA 6.1.

Analytic Raman Intensities
CCSD(T) NMR
CCSD(T) EPR
CCSD X-Ray Absorption
2025-04-21

Native Mineral Resources ( #NMR ) has released " RC drilling returns high-grade, shallow gold mineralisation " on Tue 22 Apr at 08:23 AEST #government #Mining #Gold #Australia #media
grafa.com/asset/native-mineral

NMR Online Limitednmronline@mstdn.science
2025-04-15

>> ...

NMR Online - ELEMENTS: The FREE web NMR spectroscopy software suite

■ v1.00 // REUBEN

-- [coming soon]

Even though we've taken a break from #NMRchat, we've not stopped making connections and engineering our free #NMR software suite.

! More news soon.

_ end transmission //

>> ...

#bioinformatics #biology #biochemistry #biophysics #chemistry #CompChem #metabolomics #NMROnline #physics #spectroscopy #StructuralBiology

NMR Online - ELEMENTS: The FREE web NMR spectroscopy software suite
2025-04-09

Native Mineral Resources ( #NMR ) has released " NMR confirms shallow, high-grade gold mineralisation " on Thu 10 Apr at 08:27 AEST #government #Mining #Gold #Australia #media
grafa.com/asset/native-mineral

2025-04-06

Native Mineral Resources ( #NMR ) has released " NMR receives second $2.26M instalment for QLD gold projects " on Mon 07 Apr at 08:29 AEST #entrepreneur #Gold #Australia #media #live
grafa.com/asset/native-mineral

Just a question for people doing click #chemistry : Is the triazole proton in the product exchangable in H-NMR with MeOD? My #NMR shows obviously no signal in the aromatic area, but I am still quite sure that I have the coupled product (via other signals and LC-MS). #science

NMR Online Limitednmronline@mstdn.science
2025-03-11

Since announcing ELEMENTS - v1.00 // REUBEN, we've experienced increasing interest in our software and business.

Thank you 😊

FYI: We're fully booked with meetings and engineering time for the next few weeks, but your messages are always welcome and replied to.

#bioinformatics #biology #biochemistry #biophysics #chemistry #CompChem #metabolomics #NMR #NMRChat #NMROnline #physics #spectroscopy #StructuralBiology

2025-03-10

Native Mineral Resources ( #NMR ) has released " Drilling confirms shallow, high-grade gold at Blackjack " on Tue 11 Mar at 08:23 AEST #government #Mining #Gold #Australia #media
grafa.com/asset/native-mineral

Client Info

Server: https://mastodon.social
Version: 2025.04
Repository: https://github.com/cyevgeniy/lmst