Metabolomics Workbench : NIH Data Repository

MB Sample ID: SA121841

Local Sample ID:	sample26
Subject ID:	SU001507
Subject Type:	Bacteria
Subject Species:	Multi-species non-defined biofilm consortium

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NMR

Sample Preparation:

Sampleprep ID:	SP001515
Sampleprep Summary:	Samples were processed for NMR using a previously published method (6). Briefly, centrifuged spent saliva supernatant and the sterile saliva sample were each mixed with TSP buffer in a 5 mm NMR tube (Bruker, Germany). The tubes were sealed and analysed at the Biomolecular Spectroscopy Centre, King’s College London, UK on a 600 MHz spectrometer (Bruker) for 1H 1D-NMR and 1H-C13 1D- and 2D-NMR. The concentration of metabolites relative to the sterile saliva baseline were collected using Chenomix NMR Suite version 8.5 (Chenomix Ltd, Canada). The 2D C13 spectra were analysed using TopSpin version 3.6.2 (Bruker) and COLMAR (30).

Sampleprep ID:

SP001515

Sampleprep Summary:

Samples were processed for NMR using a previously published method (6). Briefly, centrifuged spent saliva supernatant and the sterile saliva sample were each mixed with TSP buffer in a 5 mm NMR tube (Bruker, Germany). The tubes were sealed and analysed at the Biomolecular Spectroscopy Centre, King’s College London, UK on a 600 MHz spectrometer (Bruker) for 1H 1D-NMR and 1H-C13 1D- and 2D-NMR. The concentration of metabolites relative to the sterile saliva baseline were collected using Chenomix NMR Suite version 8.5 (Chenomix Ltd, Canada). The 2D C13 spectra were analysed using TopSpin version 3.6.2 (Bruker) and COLMAR (30).