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Analysis of peptides by NMR
The article is provided by Mike Bernstein, Founder of Amber Analytical Services Spectral Service and Amber Analytical Services offer peptide analysis with NMR spectroscopy Commercial peptides Biological peptides are big business! Over 60 USFDA-approved therapeutic...
Bernd Diehl – first George Hanna qNMR Award Winner
First George Hanna qNMR Award The first George Hanna qNMR Award, which is named in the honor of the late George M. Hanna, Ph.D., was presented on October 5, 2021, during the 6th International qNMR Summit organized by the United States Pharmacopeia (USP). The George...
Innovative Pulse Sequence for qNMR: Alternative Method for Relaxation Time Determination
How can we know that all protons used for qNMR are totally relaxed without running a full T1 experiment? Our new solution: …
Vaccine – Quality Control by NMR Spectroscopy
NMR spectroscopy is a powerful tool for the quality control of vaccines based on mRNA and peptides under GMP!Challenges of the current situation The worldwide efforts to address the global COVID-19 pandemic led to numerous projects of scientific research, clinical...
Is NMR a versatile tool for quality control of heparin injections? Yes, of course!
NMR spectroscopy is a powerful tool for the analysis of heparin injections and …
You would like to test the quality of your deuterated solvent or any given deuterated molecule? We have a novel solution for you!
We have developed a new method to determine the degree of deuterated solvents such as CDCl3, DMSO-d6, MeOD, ACN, acetone and benzene by using NMR spectroscopy….
Multicomponent Analysis of Vitamins in Multivitamin Preparations by qNMR
Vitamins can be found in all our daily food products such as multivitamin juice. How can you easily analyze several vitamins by NMR spectroscopy? We present you the method!
Sugar – Discrimination of Beet Sugar from Cane Sugar
Potential adulteration of sucrose-based sugar products with beet sugar requires reliable and fast methods for discriminating amount and origin…
13C NMR analysis of peptides and amino acids
Amino acids, peptides and proteins can be analyzed by 1H and 13C NMR spectroscopy after hydrolysis with DCl. After the acid hydrolysis, amino acids exist in their free form which can be analyzed by 1H and 13C NMR spectroscopy…
1H-NMR multiple component analysis: Coconut Water
Just one method to detect all coconut ingredients? It is possible, by using 1H NMR spectroscopy! Organic acids, amino acids, sugars and several other characteristic components within a sample which is prepared only once!…
To CBD, or not to CBD, that is the question
NMR spectroscopy is a powerful tool for the analysis of CBD oil. By using different solvents, a target analysis of the oil and also of the active CBD can be performed…
ARTE @ Spectral Service – Aloe Vera, a medicinal plant?
Is Aloe vera really a miracle cure? Xenius (ARTE) got to the bottom of the well-known plant and visited Spectral Service to look behind the scenes of the analytical chemistry.
Food supplements in animal feed by 1H-qNMR
Food supplements are becoming more and more important in our daily life. But how is the quality controlled? Our recommendation: by 1H-NMR spectroscopy!…
55Mn NMR Spectroscopy as an Alternative Method for the Determination of the Water Quality
To simplify the analysis of oxidizable substances in water, an NMR spectroscopy method was developed – and what makes it so special is that we run 55Mn NMR spectroscopy!….
Phospholipid Analysis by 31P-NMR spectroscopy
Did you know that Spectral Service AG is the worldwide leader laboratory
in Quantitative Determination of Phospholipids using 31P-NMR spectroscopy?
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