Welcome to Nanalysis’ benchtop NMR Blog Request a quote Talk to our NMR experts We love benchtop NMR! In this blog section, you will find all things benchtop NMR. Please contact us if you would like to discuss about your project. Category Academic Educational Industry News Feed NMR Topics 100 MHz NMR 11B NMR 129Xe NMR 13C NMR 19F NMR 19F NMR Spectroscopy 1H NMR 207Pb NMR 31P NMR 3H NMR APT Agrochemicals Applications Batteries Biochemistry Biopolymers Botanicals COSY CPMG Caffeine Content Cannabis Chemical Analysis Cosmetics DEPT Dithiazine Drug Analysis Drug Discovery Dyes Edible Oils Educational NMR Energy Enzyme Exchangeable Protons Exchangeable protons Flavor and Fragrances Flow NMR Fluorine-19 NMR Food Science Food and Beverage Forensics Forestry HETCOR HMBC HSQC Hands-on Learning Heteronuclear J-coupling Hydrogen sulfide Hydroxyl value Hyphenated NMR Illicit Drugs Year 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 >> Literature with Benchtop NMR Educational Thais Barbosa 2024-06-04 Educational Thais Barbosa 2024-06-04 Why does NMR have an inherently low sensitivity? It is well known that NMR analysis requires a higher concentration of analyte than any other spectroscopic method. For example, UV-Vis requires an analyte concentration range of only nM to µM, while NMR typically requires the analyte to be in the mM range (>1000 times more concentrated!). In this blog, we will demonstrate why NMR is considerably less sensitive than UV-Vis. We have chosen UV-Vis for this comparison as it is widely recognized as one of the most sensitive spectroscopic techniques. Read More Educational Alexander Maier 2024-05-27 Educational Alexander Maier 2024-05-27 What you should know about signal dispersion in benchtop NMR Do you know the difference between resolution and signal dispersion in NMR spectroscopy? Read our blog here. Read More Educational Godfrey Wills 2024-05-22 Educational Godfrey Wills 2024-05-22 Using NMR to observe the restricted rotation in amide bonds NMR is a great tool for the analysis of molecular properties such as the amide bond, which has a restricted rotation around the C–N bond. In Biochemistry, the amide bond is referred to as the peptide bond. This bond is formed by the union of a carboxyl group of one amino acid with the amino group of another amino acid. Read more. Read More Educational Juan Araneda 2024-03-16 Educational Juan Araneda 2024-03-16 What to expect: Chemical Shifts & Coupling Constants in Low-field NMR Spectroscopy One of the questions that we always get at tradeshows and conferences is how our instrument compares to high-field data. There are significant inherent differences between low-field and high-field instruments, but the most important from a chemistry point of view are sensitivity (S/N) and resonance dispersion (signal separation). Read More. Read More Educational Paul Hui 2023-10-05 Educational Paul Hui 2023-10-05 Beyond Structure Elucidation - Introduction to qNMR Part II - Calibrants In this blog post, I will talk about how to select a suitable calibrant as well as the difference between using an internal and external calibrant. When conducting qNMR experiments, one of the first things that needs to be considered is how the calibrant is employed to quantitate your sample. Read more. Read More Educational Alexander Maier 2023-10-02 Educational Alexander Maier 2023-10-02 Carbon-13 Satellites and Molecule Symmetry in Maleic Acid Symmetry is beauty. There are countless examples in nature, just think about honeycombs, flowers, starfish or….maleic acid! You probably can guess which of these examples will be the star in this blog post - no, sorry, it is not the starfish… Read More Educational Paul Hui 2023-09-12 Educational Paul Hui 2023-09-12 Beyond structural elucidation, introduction to qNMR – Part I Over the last few years, more and more analytical and industrial laboratories have started employing quantitative nuclear magnetic resonance (qNMR) spectroscopy as a tool for content assignment (due to its superb structural elucidation abilities) and quantification of purity in a sample. Read more. Read More Educational Thais Barbosa 2023-06-29 Educational Thais Barbosa 2023-06-29 Relation between the FID and the NMR spectrum NMR users can deal with spectrum evaluation in the daily work, but how is the spectrum information stored in the time domain (FID)? Read more. Read More Educational Thais Barbosa 2023-06-14 Educational Thais Barbosa 2023-06-14 Part 1 - T1 relaxation: definition, measurement and practical implications! Nuclear Magnetic Resonance spectroscopy is based on the idea that some nuclei can behave as little magnetic bars (I spin number ≠ 0). In the presence of a magnetic field (B0) the nuclear spins feel a small torque for or against the B0 axis, which results in a net magnetization along the B0 direction. Benchtop NMR 1-855-NMREADY (667-3239) toll-free in the US and Canada. Read More Educational Paul Hui 2023-05-25 Educational Paul Hui 2023-05-25 Tritium NMR?! What’s that look like? Hello fellow NMR enthusiasts, have you ever wondered what tritium (3H) looks like via NMR? I know I have, and today, I would like to share some data with you. Read noww. Read More Older Posts
Educational Thais Barbosa 2024-06-04 Educational Thais Barbosa 2024-06-04 Why does NMR have an inherently low sensitivity? It is well known that NMR analysis requires a higher concentration of analyte than any other spectroscopic method. For example, UV-Vis requires an analyte concentration range of only nM to µM, while NMR typically requires the analyte to be in the mM range (>1000 times more concentrated!). In this blog, we will demonstrate why NMR is considerably less sensitive than UV-Vis. We have chosen UV-Vis for this comparison as it is widely recognized as one of the most sensitive spectroscopic techniques. Read More
Educational Alexander Maier 2024-05-27 Educational Alexander Maier 2024-05-27 What you should know about signal dispersion in benchtop NMR Do you know the difference between resolution and signal dispersion in NMR spectroscopy? Read our blog here. Read More
Educational Godfrey Wills 2024-05-22 Educational Godfrey Wills 2024-05-22 Using NMR to observe the restricted rotation in amide bonds NMR is a great tool for the analysis of molecular properties such as the amide bond, which has a restricted rotation around the C–N bond. In Biochemistry, the amide bond is referred to as the peptide bond. This bond is formed by the union of a carboxyl group of one amino acid with the amino group of another amino acid. Read more. Read More
Educational Juan Araneda 2024-03-16 Educational Juan Araneda 2024-03-16 What to expect: Chemical Shifts & Coupling Constants in Low-field NMR Spectroscopy One of the questions that we always get at tradeshows and conferences is how our instrument compares to high-field data. There are significant inherent differences between low-field and high-field instruments, but the most important from a chemistry point of view are sensitivity (S/N) and resonance dispersion (signal separation). Read More. Read More
Educational Paul Hui 2023-10-05 Educational Paul Hui 2023-10-05 Beyond Structure Elucidation - Introduction to qNMR Part II - Calibrants In this blog post, I will talk about how to select a suitable calibrant as well as the difference between using an internal and external calibrant. When conducting qNMR experiments, one of the first things that needs to be considered is how the calibrant is employed to quantitate your sample. Read more. Read More
Educational Alexander Maier 2023-10-02 Educational Alexander Maier 2023-10-02 Carbon-13 Satellites and Molecule Symmetry in Maleic Acid Symmetry is beauty. There are countless examples in nature, just think about honeycombs, flowers, starfish or….maleic acid! You probably can guess which of these examples will be the star in this blog post - no, sorry, it is not the starfish… Read More
Educational Paul Hui 2023-09-12 Educational Paul Hui 2023-09-12 Beyond structural elucidation, introduction to qNMR – Part I Over the last few years, more and more analytical and industrial laboratories have started employing quantitative nuclear magnetic resonance (qNMR) spectroscopy as a tool for content assignment (due to its superb structural elucidation abilities) and quantification of purity in a sample. Read more. Read More
Educational Thais Barbosa 2023-06-29 Educational Thais Barbosa 2023-06-29 Relation between the FID and the NMR spectrum NMR users can deal with spectrum evaluation in the daily work, but how is the spectrum information stored in the time domain (FID)? Read more. Read More
Educational Thais Barbosa 2023-06-14 Educational Thais Barbosa 2023-06-14 Part 1 - T1 relaxation: definition, measurement and practical implications! Nuclear Magnetic Resonance spectroscopy is based on the idea that some nuclei can behave as little magnetic bars (I spin number ≠ 0). In the presence of a magnetic field (B0) the nuclear spins feel a small torque for or against the B0 axis, which results in a net magnetization along the B0 direction. Benchtop NMR 1-855-NMREADY (667-3239) toll-free in the US and Canada. Read More
Educational Paul Hui 2023-05-25 Educational Paul Hui 2023-05-25 Tritium NMR?! What’s that look like? Hello fellow NMR enthusiasts, have you ever wondered what tritium (3H) looks like via NMR? I know I have, and today, I would like to share some data with you. Read noww. Read More