Ac 400 and 600 mhz nmr spectrometer

Manufactured by Bruker

The AC 400 and 600 MHz NMR spectrometers are high-performance nuclear magnetic resonance (NMR) instruments designed for analytical and research applications. They provide precise measurements of the magnetic properties of atomic nuclei within a sample, enabling identification and structural analysis of organic and inorganic compounds. The core function of these spectrometers is to generate and detect radio frequency signals that interact with the nuclear spins, producing a spectrum that can be analyzed to determine the chemical composition and structure of the sample.

Automatically generated - may contain errors

Lab products found in correlation

Inlab expert pro ism ph probe, by Mettler Toledo (2 mentions) Chirascan plus qcd spectrometer, by Applied Photophysics (1 mentions) Hct mass spectrometer, by Bruker (1 mentions) Ls 55 fluorescence spectrometer, by PerkinElmer (1 mentions) Uv 2600 spectrophotometer, by Shimadzu (1 mentions) Spectrum two spectrometer, by PerkinElmer (1 mentions)

Close spelling variants of this product

AC-400 NMR spectrometer AC-400 MHz spectrometer 600 MHz NMR spectrometer 400 MHz NMR spectrometer AC 400 MHz 600 MHz NMR 400 MHz NMR AC 400 spectrometer 600 MHz spectrometer 400 NMR spectrometers

2 protocols using ac 400 and 600 mhz nmr spectrometer

Analytical Characterization of Alkaloids

Check if the same lab product or an alternative is used in the 5 most similar protocols

Chemicals and reagents were sourced from Sigma-Aldrich and were used without any further purification required. High pressure (or high performance) liquid chromatography (HPLC) grade chloroform, methanol and acetonitrile were used with no further purification. All other solvents were used as supplied. Morphine and oripavine were provided from Johnson Matthey MacFarlan Smith Ltd. Thin layer chromatography was performed on Fluka Silica gel (60 F254) coated on aluminium plates. The TLC plates were visualized using UV light. Davisil 60 Å silica gel was used for column chromatography. ¹H and ¹³C NMR spectra were obtained on a Bruker AC 400 and 600 MHz NMR spectrometer. The pH was monitored by a Mettler Toledo InLab Expert Pro-ISM pH probe. Electrospray ionization mass spectra (ESI-MS) were recorded using a Thermo Fisher Exactive Orbitrap mass spectrometer coupled to an Advion TriVersa Nanomate injection system with samples being prepared in 100% HPLC-grade acetonitrile prior to ESI-MS analysis. CD spectrometry was conducted on an Applied Photophysics Chirascan plus qCD spectrometer with samples being prepared in acetonitrile.

McStay N., Molphy Z., Coughlan A., Cafolla A., McKee V., Gathergood N, & Kellett A. (2016). C 3-symmetric opioid scaffolds are pH-responsive DNA condensation agents. Nucleic Acids Research, 45(2), 527-540.

+ Open protocol

+ Expand

Characterization of Chemical Compounds

Check if the same lab product or an alternative is used in the 5 most similar protocols

Chemicals, reagents and high-performance liquid chromatography (HPLC) grade solvents including CHCl3, MeOH and CH3CN were sourced from Sigma-Aldrich (Ireland) or Tokyo Chemical Industry (TCI, UK Ltd) and used without further purification. 1 H and 13 C NMR spectra were obtained on a Bruker AC 400 and 600 MHz NMR spectrometer. pH was monitored by a Mettler Toledo InLab Expert Pro-ISM pH probe. Electrospray ionization mass spectrometry (ESI-MS) measurements were recorded using a ion trap Bruker HCT mass spectrometer with samples being prepared in 100% HPLC-grade CH3CN prior to ESI-MS analysis. UV/Vis absorption spectroscopy studies were carried out on a Shimadzu UV-2600 spectrophotometer. FTIR measurements were conducted on a PerkinElmer Spectrum Two spectrometer. Fluorescence DNA binding studies were carried out on a Perkin Elmer LS55 Fluorescence Spectrometer.

Fantoni N.Z., Molphy Z., O'Carroll S., Menounou G., Mitrikas G., Krokidis M.G., Chatgilialoglu C., Colleran J., Banasiak A., Clynes M., Roche S., Roche S., Kelly S., McKee V, & Kellett A. (2021). Polypyridyl-Based Copper Phenanthrene Complexes: Combining Stability with Enhanced DNA Recognition. Chemistry (Weinheim an der Bergstrasse, Germany), 27(3).

+ Open protocol

+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Revolutionizing how scientists
search and build protocols!