全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

检测替米考星含量的高效液相色谱法改良

DOI: 10.7685/j.issn.1000-2030.2011.03.025, PP. 135-139

Keywords: 替米考星,流动相,光照时间,回收率

Full-Text   Cite this paper   Add to My Lib

Abstract:

为了解决现有高效液相色谱法(HPLC)检测替米考星的准确度和精密度问题,本试验拟通过优化流动相的比例、稀释液的pH值等,以改进替米考星的HPLC测定法。结果显示当替米考星流动相乙腈、四氢呋喃、磷酸盐缓冲液、水的体积比为10颐5颐5颐80,以100g?L-1NaOH溶液调节流动相pH为2.50时检测结果最佳。基于此流动相,稀释液pH值对检测原料和药物中替米考星的各项参数影响不明显,但顺式替米考星和反式替米考星的回收率随着光照时间的延长而降低。

References

[1]  Stephens,C,P,Wade,L,K,Wade,L,K. in vitro antibaeterial properties of haemolytiea from cattle[J]. Australian Veterinary Journal, 1993
[2]  . United States Pharmacopeial U. S. PHARMACOPEIA 24[S]. , 2000
[3]  Ose,E,E. in vitro antibacterial properties EL-870,a new semi-synthetic macrolide antibiotic[J]. Journal of Antibiotics, 1987
[4]  江海洋,胡顶飞. 兽用抗菌药替米考星[J]. 中国兽药杂志, 2002
[5]  孙永学. 替米考星在兽医临床上应用的研究概况[J]. 兽药与饲料添加剂, 2002
[6]  Blackall,P,J,Graydon,R,J,Graydon,R,J. in vitro antibacterial properties of tilmicosin against Australian isolates of Pasteurella multoeida and Actinobacillus pleuropneumoniae from pigs[J]. Australian Veterinary Journal, 1995
[7]  Inamoto,T,Iijima,H,Iijima,H. Antibacterial activity of tilmicosin against pasteurella multocida and actionobacillus pleuronumoniae isolated from pneumonic lesions in swine[J]. Journal of Veterinary Medical Sciene, 1994
[8]  Owens,W,E,Ray,C,H,Ray,C,H. Efficacy of parenterally or intramammarily administered tilmicosin or ceftiofur against staphylococcus aureus nastitis during lactation[J]. Journal of Dairy Science, 1999
[9]  Walters,J,Tarrant,M,E,Tarrant,M,E. Efficacy of pulmotil(tilmicesin in premix form)against naturally occurring pneumonia in growing fattening pigs[A]. Edinburgh,UK, 1994
[10]  中华人民共和国农业部. 兽药质量标准2006年版[S]. , 2006
[11]  . HPLC测定替米考星的含量[OL]http://www. sepu. net/dvbbs/dispbbs. asp?boardid = 1748id = 174379, 2011-04-20

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133