目的　以细菌内毒素检查方法对卡介菌多糖核酸制剂进行热原检查。方法　采用中华人民共和国药典 2 0 0 0年版细菌内毒素检查法。结果　卡介菌多糖核酸制剂 2 0倍稀释液可用灵敏度 0 2 5EU·ml-1的鲎试剂做细菌内毒素检查。结论　细菌内毒素检查法适用于检测该注射液 Objective To examine the pyrogen of BCG polysaccharide nucleic acid by bacterial endotoxin test. Methods The People’s Republic of China Pharmacopoeia 2000 edition of bacterial endotoxin test. Results Bacillus Calmette-Guerin polysaccharide nucleic acid preparation 20 times diluted with sensitivity 0 2 5EU · ml-1 of 鲎 reagent for bacterial endotoxin test. Conclusion Bacterial endotoxin test is suitable for the detection of the injection