Summary of Study ST001933

This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench,, where it has been assigned Project ID PR001222. The data can be accessed directly via it's Project DOI: 10.21228/M8RH8X This work is supported by NIH grant, U2C- DK119886.


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.

Perform statistical analysis  |  Show all samples  |  Show named metabolites  |  Download named metabolite data  
Download mwTab file (text)   |  Download mwTab file(JSON)   |  Download data files (Contains raw data)
Study IDST001933
Study TitleAbsolute quantification of plasma cytokines and metabolome reveals the glycylproline regulating antibody-fading in convalescent COVID-19 patients
Study SummaryCOVID-19 pandemic has caused tremendous costs worldwide and is still threatening public health in the “new normal”. The association between neutralizing antibody levels and metabolic alterations in convalescent patients with COVID-19 is still poorly understood. In the present work, we conducted absolutely quantitative approach to profile the metabolomes in the plasma of the ordinary convalescent patients with antibody (CA), the convalescents of rapidly faded antibodies (CO) as well as the healthy subjects.
Hong Kong Baptist University
Last NameYang
First NameZhu
AddressOEW901, Oen Hall Building West Wing,, Ho Sin Hang Campus, Hong Kong Baptist University, Kowloon Tong, Kowloon, 999077, Hong Kong
Submit Date2021-09-30
Raw Data AvailableYes
Raw Data File Type(s)mzML
Analysis Type DetailLC-MS
Release Date2022-07-25
Release Version1
Zhu Yang Zhu Yang application/zip

Select appropriate tab below to view additional metadata details:


Collection ID:CO002004
Collection Summary:All the convalescent patients (both CA and CO groups) were discharged from the hospital after two consecutive negative results from throat swab tests for SARS-CoV-2. All patients were followed up for months after discharging and their plasma samples were collected 60 -100 days after the first onset of the disease symptoms onset. All blood samples were collected with potassium-EDTA blood collection tubes after overnight fasting. We classified the convalescent patients into the CA and CO groups according to the results of the ELISA test of anti-SARS-CoV-2 IgG following the manufacturer’s instructions.
Sample Type:Blood (plasma)