首页/数据集/GNPS - fecal and serum sample extraction method test

GNPS - fecal and serum sample extraction method test

NIAID Data Ecosystem2026-05-01 收录

代谢组学样本前处理

生物溶剂提取优化

数据链接：

https://www.omicsdi.org/dataset/gnps/MSV000091948 数据链接链接失效反馈

官方服务：

资源简介：

Extraction methods testing for fecal and serum samples. Solvents tested include 5/95, 50/50, 95/5 H2O/MeOH, and 5/95 H2O/EtOH.

应用场景：

创建时间：

2023-05-15

代谢组学样本前处理

LC-MS特征过滤

Untargeted metabolomics using liquid chromatography–mass spectrometry (LC–MS) is currently the gold-standard technique to determine the full chemical diversity in biological samples. However, this app

NIAID Data Ecosystem60

GNPS Extraction conditions benchmarking dataset

代谢组学样本前处理

溶剂提取

Generated by the Dorrestein lab, it consists of 4 samples extracted with different solvent or ratios of solvent.

NIAID Data Ecosystem60

Impact of the used solvent on the reconstitution efficiency of evaporated biosamples for untargeted metabolomics studies

代谢组学样本前处理

溶剂优化

IntroductionUntargeted metabolomics intends to objectively analyze a wide variety of compounds. Their diverse physicochemical properties make it difficult to choose an appropriate reconstitution solve

NIAID Data Ecosystem20

Drying Enhances Signal Intensities for Global GC–MS Metabolomics

代谢组学样本前处理

GC-MS气相色谱质谱联用

We report here that a straightforward change of the standard derivatization procedure for GC–MS metabolomics is leading to a strong increase in metabolite signal intensity. Drying samples between meth

NIAID Data Ecosystem60

MOESM2 of Post-acquisition filtering of salt cluster artefacts for LC-MS based human metabolomic studies

代谢组学样本前处理

质谱伪峰过滤

Additional file 2: Table S2. Mass defect of all endogenous and food-derived metabolites in the human metabolome database.

Figshare2017-02-21 更新30