Quantitative analysis of free polyethylene glycols in PEGylated peptides using reverse-phase high-performance liquid chromatography and charged aerosol detection

• Yue Sun,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Writing – original draft

  Affiliation National Institutes for Food and Drug Control, State Key Laboratory of Drug Regulatory Science, NMPA Key Laboratory for Quality Research and Evaluation of Chemical Drugs, Beijing, China

  https://orcid.org/0009-0000-0901-022X

  ⨯
• Xinyue Hu,

  Roles Data curation, Methodology

  Affiliation National Institutes for Food and Drug Control, State Key Laboratory of Drug Regulatory Science, NMPA Key Laboratory for Quality Research and Evaluation of Chemical Drugs, Beijing, China

  ⨯
• Yue Huang,

  Roles Data curation, Investigation

  Affiliation Beijing Institute of Petrochemical Technology, Beijing, China

  ⨯
• Yuqin Yang,

  Roles Data curation

  Affiliation Taizhou Institute for Food and Drug Control, Taizhou, Zhejiang, China

  ⨯
• Xiaoming Zhang,

  Roles Formal analysis, Funding acquisition

  Affiliation National Institutes for Food and Drug Control, State Key Laboratory of Drug Regulatory Science, NMPA Key Laboratory for Quality Research and Evaluation of Chemical Drugs, Beijing, China

  ⨯
• Yi Li,

  Roles Resources

  Affiliation National Institutes for Food and Drug Control, State Key Laboratory of Drug Regulatory Science, NMPA Key Laboratory for Quality Research and Evaluation of Chemical Drugs, Beijing, China

  ⨯
• Ping Lyu,

  Roles Resources

  Affiliation National Institutes for Food and Drug Control, State Key Laboratory of Drug Regulatory Science, NMPA Key Laboratory for Quality Research and Evaluation of Chemical Drugs, Beijing, China

  ⨯
• Jing Li

  Roles Conceptualization, Resources, Writing – review & editing

  * E-mail: li_jing@nifdc.org.cn

  Affiliation National Institutes for Food and Drug Control, State Key Laboratory of Drug Regulatory Science, NMPA Key Laboratory for Quality Research and Evaluation of Chemical Drugs, Beijing, China

  https://orcid.org/0009-0004-9521-9028

  ⨯