지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
The development of a spectrofluorimetric method for the determination of trimethoprim according to the reaction between O-phthalaldehyde (OPA) in highly alkaline media, and 2-mercaptoethanol (2ME) and this reaction gives fluorescent product measured at (458) nm when excited at (342) nm. The optimization of the analytical parameters that influence intensity was investigated. The intensity of fluorescence of the formed product was linearly related to the concentration of trimethoprim in the (100-1200) ng mL<SUP>−1</SUP> range. The limit of detection and limit of quantification were estimated to be (22.54) ng mL<SUP>−</SUP>1 and (75.15) ng mL<SUP>−1</SUP> respectively. The utility of the proposed methods was successfully verified by analysis of trimethoprim in pure and real pharmaceutical preparations with high accuracy, the recovery percentages Re%, were found to be (100.5) % and (99.76) % for pure drug and pharmaceutical preparations respectively.
목차
Abstract
1. Introduction
2. Experimental
3. Results and Discussion
4. Conclusions
References
참고문헌 (31)
참고문헌 신청
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S. G. B. Amyes and J. T. Smith., Biochem. Biophy. Res. Commun., 58(2), 412-418 (1978). https://doi.org/10.1016/0006-291X(74)90380-5
M. A. Perazella, Drug Safety, 22, 227-236 (2000). https://doi.org/10.2165/00002018-200022030-00006
R. Gleckman, M. S. Alvarez, and D. W. Joubert, Am. J. Hosp. Pharm., 36(7), 893-906 (1979). https://doi.org/10.1093/ajhp/36.7.893
S. Z. Qureshi, M. I. H. Helaleh, N. Rahman, and R. M. A. Q. Jamhour, Fresenius J. Anal. Chem., 357, 1005-1007 (1997). https://doi.org/10.1007/s002160050293
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