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论文下载:苄星é’霉素细èŒå†…毒素检查法的标准修订(è¯å“检验)

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  [摘è¦] 目的 修订苄星é’éœ‰ç´ åŠæ³¨å°„用苄星é’霉素细èŒå†…æ¯’ç´ æ£€æŸ¥æ³•çš„è´¨é‡æ ‡å‡†ã€‚ 方法 按《中国è¯å…¸ã€‹2005年版二部附录,研究本å“对细èŒå†…毒素检查试验的干扰情况。 结果 苄星é’éœ‰ç´ åŠæ³¨å°„用苄星é’霉素600 å•ä½/mL浓度对鲎试剂无干扰,å¯å°†ç»†èŒå†…毒素检查é™å€¼ç”±â€œæ¯1 000å•ä½å°äºŽ0.25 EUâ€æé«˜è‡³â€œæ¯1 000å•ä½å°äºŽ0.10 EUâ€ã€‚ 结论 修订的标准å¯è¡Œï¼Œåˆ©äºŽæœ‰æ•ˆæŽ§åˆ¶äº§å“中的致热物质。

 [关键è¯] 苄星é’霉素;细èŒå†…毒素;干扰试验

 [中图分类å·] R927.12 [文献标识ç ] A [文章编å·] 1673-7210(2012)04(a)-0141-03

 Revision of the criterion for bacterial endotoxinins test of Benzathine Benzylpenicillin

 LIU Xueli ZHANG Min CHEN Ruhong CUI Xiaoyan

 Hebei Provincial Institute for Drug Control, Hebei Province, Shijiazhuang 050011, China

 [Abstract] Objective To revise the criterion for bacterial endotoxins test of Benzathine Benzylpenicillin and Benzathine Benzylpenicillin for injection. Methods The experiment was carried according to the Appendix of Chinese Pharmacopoeia 2005 Vol.â…¡. Interference test for bacterial endotoxins test was done. The feasibility of improving the limit for bacterial endotoxins in the products was discussed. Results The concentration of 600 units/mL for Benzathine Benzylpenicillin and Benzathine Benzylpenicillin for injection had no interference to bacterial endotoxins test. The endotoxins test could be improved from “it contains less than 0.25 EU per 1 000 Penicillin Units†to “it contains less than 0.10 EU per 1 000 Penicillin Unitsâ€. Conclusion The criterion revised is feasible, which can be used to control effectively pyrogenic substances in the products.

 [Key words] Benzathine Benzylpenicillin; Bacterial endotoxins; Interference test

 è‹„星é’霉素为é’霉素的二苄基乙二胺ç›ï¼Œåˆå长效西林,肌注åŽç¼“慢游离出é’霉素而呈抗èŒä½œç”¨ï¼Œä¸»è¦ç”¨äºŽé¢„防风湿热å¤å‘,也å¯ç”¨äºŽæŽ§åˆ¶é“¾çƒèŒæ„ŸæŸ“çš„æµè¡Œ[1]。细èŒå†…毒素为é©å…°æ°é˜´æ€§èŒäº§ç”Ÿçš„å¤–æºæ€§è‡´çƒ­åŽŸï¼Œã€Šä¸­å›½è¯å…¸ã€‹2005年版二部该å“ç§ç»†èŒå†…毒素检查项下规定“æ¯1 000å•ä½å«å†…毒素的é‡åº”å°äºŽ0.25 EUâ€[2];《美国è¯å…¸ã€‹32版内毒素é™å€¼ä¸º0.01 EU/100å•ä½[3],å³0.10 EU/1 000å•ä½ï¼›ã€Šæ¬§æ´²è¯å…¸ã€‹6.0部内毒素é™å€¼ä¸º0.13 IU/1 mg[4],相当于0.11 EU/1 000å•ä½ã€‚因此我国标准é™å€¼äºŸå¾…æé«˜ï¼Œä¸¥åŠ æŽ§åˆ¶äº§å“中的致热物质,与国际接轨。本实验å‚考有关文献[5-7],研究本å“对细èŒå†…毒素检查试验的干扰情况,探讨æé«˜æœ¬å“细èŒå†…毒素é™å€¼çš„å¯è¡Œæ€§ï¼Œåœ¨å®žéªŒåŸºç¡€ä¸Šä¿®è®¢è´¨é‡æ ‡å‡†ã€‚

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