Summary of Study ST002096
This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, where it has been assigned Project ID PR001328. The data can be accessed directly via it's Project DOI: 10.21228/M82978 This work is supported by NIH grant, U2C- DK119886.
See: https://www.metabolomicsworkbench.org/about/howtocite.php
This study contains a large results data set and is not available in the mwTab file. It is only available for download via FTP as data file(s) here.
Study ID | ST002096 |
Study Title | Addressing batch effects in large-scale metabolomics with augmented experimental design and meta-analysis (Part 2) |
Study Summary | Non-polar and polar sequential extracts were collected on three groups of C. elegans: natural isolates, central metabolism mutants, and UDP-glucuronosyltrasnferase mutants. Untargeted LC-MS (HILIC/RP - positive and negative mode) and NMR (CDCl3/H2O) studies were conducted using a Vanquish UHPLC coupled to an Orbitrap Elite MS and NEO 800 MHz Bruker NMR spectrometer, respectively. An augmented design, rank transformation of the raw data, strict feature filtering and QA/QC followed by a meta-analysis was performed on all datasets to demonstrate the benefits of this analysis approach and identify stable, significant features to prioritize for downstream compound identification efforts. |
Institute | University of Georgia - Complex Carbohydrate Research Center |
Laboratory | Edison Lab |
Last Name | Garcia |
First Name | Brianna |
Address | 315 Riverbend Road, Athens, GA, 30602, USA |
brianna.garcia@uga.edu | |
Phone | 7065424401 |
Submit Date | 2022-03-04 |
Num Groups | 3 |
Total Subjects | 116 |
Study Comments | Three study groups of C. elegans strains were used: central metabolism mutants (CMM), UDP-glucuronosyltransferase (UGT) mutants, and natural isolates. |
Raw Data Available | Yes |
Raw Data File Type(s) | fid |
Analysis Type Detail | NMR |
Release Date | 2022-04-04 |
Release Version | 1 |
Select appropriate tab below to view additional metadata details:
NMR:
NMR ID: | NM000233 |
Analysis ID: | AN003424 |
Instrument Name: | Bruker Neo 800 MHz |
Instrument Type: | FT-NMR |
NMR Experiment Type: | 1D-1H |
Spectrometer Frequency: | 800 |
NMR Probe: | 1.7 mm TCI cryoprobe |
NMR Solvent: | CDCl3 |
NMR Tube Size: | 1.7 mm |
Shimming Method: | Automatic (“Topshim”) |
Pulse Sequence: | zg |
Water Suppression: | 3758.64 @ 4.7 ppm |
Receiver Gain: | 65.1 |
Temperature: | 6 |
Number Of Scans: | 64 |
Dummy Scans: | 4 |
Acquisition Time: | 1.31 sec |
Spectral Width: | 20.2 |
Num Data Points Acquired: | 65,536 |
Line Broadening: | 1.5 |
Apodization: | exponential |
Baseline Correction Method: | Polynomial Automatic fit |
Chemical Shift Ref Std: | 7.24 |