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Optimization and automation of quantitative NMR data extraction

Title: Optimization and automation of quantitative NMR data extraction Authors: Mike Bernstein, Sýkora S., Chen Peng, Agustín Barba, Carlos Cobas Date: 12/04/2013 Reference: Anal. Chem. 2013, 85, 5778–5786. DOI: […]
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Automating qNMR

Preceding articles in this series have largely dealt with aspects of data acquisition to ensure reliable quantitation by NMR. A script was described that can be […]
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NMR Quantification Using External Concentration Standards – Practical Considerations

Quantification software packages include the proven concepts of compensating signal intensity according to changes in acquisition parameters such as spectral scan number, receiver gain, instrument-specific manipulations […]
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Quantitative Purity–Activity Relationships of Natural Products: The Case of Anti-Tuberculosis Active Triterpenes from Oplopanax horridus

Title: Quantitative Purity–Activity Relationships of Natural Products: The Case of Anti-Tuberculosis Active Triterpenes from Oplopanax horridus Authors: Feng Qiu, Geping Cai, Birgit U. Jaki, David C. […]
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Purity Calculation

In the preceding articles on qNMR we discussed the ways to ensure your NMR data will yield the most accurate peak integral data, and therefore the […]
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qNMR Purity Recipe Book (1 – Sample Preparation)

The technique requires that you co-dissolve your analyte together with an appropriate reference material. The NMR signal for this must be collected under quite careful conditions if the experiment is to be quantitative.

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Score, Significance and Quality in the context of an automatic verification system

As explained in previous articles, a verification system relies on several elements which can be summarized or grouped into: Elements which are responsible for processing and […]
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What is qNMR and why is it important?

qNMR: quantitative NMR qNMR stands for “quantitative NMR” and refers to the use of NMR to determine the concentration of one or more chemical species in […]
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Using Bruker Compass files within Mnova MS

Start by getting registered at Bruker webpage. And then download Compass Xtract 3.1.7 . Finally, re-install Mnova making sure that you check Bruker component for the Mass […]
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