Chinese Journal of Pharmacovigilance ›› 2025, Vol. 22 ›› Issue (4): 361-367.
DOI: 10.19803/j.1672-8629.20240821

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Research Progress in Detection Methods of Pyrogen and Bacterial Endotoxin

LIU Sihan1, PEI Yusheng2,△, TAN Dejiang2, SUN Huimin2, ZHANG Heng2, LIU Tao3, WANG Dongmei1#, HE Qing2,*   

  1. 1School of Pharmacy, Shenyang Pharmaceutical University, Shenyang Liaoning 110016, China;
    2Institute for Chemical Drug Control, National Institutes for Food and Drug Control, Beijing 102629, China;
    3Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou Jiangsu 215163, China
  • Received:2024-10-24 Published:2025-04-17

Abstract: Objective To introduce the detection methods of pyrogen and bacterial endotoxin in order to provide a reference for establishing a standardized detection system. Methods The characteristics, research progress and developments related to pyrogen detection in vivo, pyrogen detection in vitro and other detection methods were outlined based on related literature. Results The rabbit pyrogen method was being phased out globally while non-animal pyrogen and bacterial endotoxin detection methods became more popular. However, each in vivo method had its own technical limitations. Conclusion The limitations of each in vivo detection method make it necessary to ensure the safety of drugs for injection and medical devices.

Key words: Pyrogen, Bacterial Endotoxin, Limulus Reagent, Rabbit Pyrogen Test, Cellular Method, Recombinant Factor C, Detection Method, Alternative Method

CLC Number: