Drx 600 avance spectrometer

Manufactured by Bruker

Sourced in Germany, United States

The DRX-600 AVANCE spectrometer is a nuclear magnetic resonance (NMR) instrument manufactured by Bruker. It is designed to perform high-resolution NMR analysis of chemical samples. The core function of the DRX-600 AVANCE is to generate and detect radiofrequency signals to study the magnetic properties of atomic nuclei within a sample, providing information about the chemical structure and composition of the material.

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Lab products found in correlation

Topspin software, by Bruker (1 mentions) Silica gel 60, by Merck Group (1 mentions) Avance drx 400, by Bruker (1 mentions) Mercury 300, by Bruker (1 mentions) Ac200, by Agilent Technologies (1 mentions) 1100 lc msd, by Agilent Technologies (1 mentions) Xwinnmr, by Bruker (1 mentions)

Close spelling variants of this product

Avance spectrometer (419 citations) Avance 600 (243 citations) Avance 600 spectrometer (141 citations) DRX-600 spectrometer (88 citations) DRX-600 (74 citations) Bruker spectrometers (71 citations) DRX spectrometer (37 citations) Avance DRX 600 (29 citations) Avance DRX (16 citations) Avance DRX spectrometer (15 citations)

6 protocols using drx 600 avance spectrometer

NMR Analysis of Lyophilized Samples

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All samples for the NMR analysis were prepared, loading 500 μL of the D₂O at the lyophilized product (100 mg). ¹H-NMR spectra were acquired at 298 K on a Bruker DRX-600 AVANCE spectrometer, equipped with an xyz gradient unit and operating at 600.13 MHz. The data was processed with Bruker XWINNMR Software, version 2 on Silicon Graphics equipped with RISC R5000 processor, working under the IRIX 6.3 operating system.

Tamasi G., Bonechi C., Leone G., Andreassi M., Consumi M., Sangiorgio P., Verardi A., Rossi C, & Magnani A. (2021). Varietal and Geographical Origin Characterization of Peaches and Nectarines by Combining Analytical Techniques and Statistical Approach. Molecules, 26(14), 4128.

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NMR Spectroscopy Protocol for Sample Analysis

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Spectra were recorded on a Bruker DRX-600 AVANCE spectrometer (Bruker, Rheinstetten, Germany) at 600.13 MHz (¹H). The ¹H NMR spectra were measured at 298.2 K with acquisition of 32 k data points. After zero filling to 64 k data points, spectra were performed with a range of 7200 Hz. 32 ¹H NMR spectra were recorded in one measurement, using a 5 mm high precision NMR sample tube (Promochem, Wesel, Germany). For evaluation of the spectra ACD/NMR Processor Academic Edition 12.0 (Advanced Chemistry Development Inc., Toronto, Canada) was used.

Eixelsberger T, & Nidetzky B. (2014). Enzymatic Redox Cascade for One-Pot Synthesis of Uridine 5′-Diphosphate Xylose from Uridine 5′-Diphosphate Glucose. Advanced Synthesis & Catalysis, 356(17), 3575-3584.

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NMR Characterization of Dried Extracts

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NMR experiments were performed using a Bruker DRX-600 Avance spectrometer operating at 600.13 MHz for ¹H, equipped with an xyz gradient unit. Spectra were processed using Bruker TopSpin software (version 3.6.1, Bruker, Bremen, Germany). The dried extract was freeze dried to remove the eventual humidity, and then reconstituted in deuterated methanol (MeOD-d₄) for NMR analysis.

Cangeloni L., Bonechi C., Leone G., Consumi M., Andreassi M., Magnani A., Rossi C, & Tamasi G. (2022). Characterization of Extracts of Coffee Leaves (Coffea arabica L.) by Spectroscopic and Chromatographic/Spectrometric Techniques. Foods, 11(16), 2495.

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NMR study of ALW peptide binding to IgGs

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NMR was performed as described previously (Janda et al., 2012 (link)). In brief, the isotope labeled ALW peptide was dissolved in NMR buffer (10 mM MES, 90 mM NaCl, pH 6.0). ALW (36 to 100 μM) and each of the IgGs (18 to 50 μM) were mixed at molar ratios of 2:1 just before the NMR experiments at 25°C. ¹⁵N-¹H^N heteronuclear single quantum coherence spectra (HSQC) were recorded every 2 hours on a DRX600 Avance spectrometer (Bruker Corporation) at 600 MHz. The running time was 20–22 hours in total. Data processing and analysis used nmrPipe and NMRViewJ. Triple resonance experiments were also recorded to assign the backbone resonances of ALW peptide but the resonances could not be assigned unambiguously, possibly due to proline isomerization.

Xia Y., Eryilmaz E., Zhang Q., Cowburn D, & Putterman C. (2015). Anti-DNA antibody mediated catalysis is isotype dependent. Molecular immunology, 69, 33-43.

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Analytical Techniques for Organic Compounds

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Melting points were determined in open capillaries in a Gallenkamp apparatus, and are uncorrected. Merck silica gel 60 (230–400 mesh) was used for column chromatography. Merck TLC plates, silica gel 60 F₂₅₄, were used for TLC. Bruker (Karlsruhe, Germany) AC200, a Varian Mercury-300 (Palo Alto, CA, USA), a Bruker DRX-400 AVANCE, or a Bruker DRX-600 AVANCE spectrometer in the indicated solvents (TMS as internal standard) were used to record the NMR spectra. In NMR spectra, the coupling constants (J) in Hz and the values of the chemical shifts are expressed in ppm. Mass spectrometry experiments were performed using an Agilent (Santa Clara, CA, USA) 1100 LC/MSD operating with an electrospray source.

Paolino M., Grisci G., Castriconi F., Reale A., Giuliani G., Donati A., Bonechi C., Giorgi G., Mendichi R., Piovani D., Boccia A.C., Canetti M., Samperi F., Dattilo S., Scialabba C., Licciardi M., Paccagnini E., Gentile M, & Cappelli A. (2018). Densely PEGylated Polybenzofulvene Brushes for Potential Applications in Drug Encapsulation. Pharmaceutics, 10(4), 234.

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NMR Characterization of Methanol Samples

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Mono and bidimensional NMR experiments were performed with a Bruker DRX-600 Avance spectrometer operating at 600.13 MHz for 1 H, equipped with an xyz gradient unit. All experiments were performed at 298 K in the methanol (CH 3 OD) solution. All the spectra were processed using the Bruker Software XWINNMR.

Mamadalieva N.Z., Youssef F.S., Ashour M.L., Sasmakov S.A., Tiezzi A, & Azimova S.S. (2019). Chemical composition, antimicrobial and antioxidant activities of the essential oils of three Uzbek Lamiaceae species. Natural product research, 33(16).

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