- P-ISSN 1225-0163
- E-ISSN 2288-8985
- P-ISSN1225-0163
- E-ISSN2288-8985
- SCOPUS, ESCI, KCI
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Deternubatuib if traconazole in human plasma by high performance liquid chromatography
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2006, v.19 no.3, pp.239-243
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(2006). Deternubatuib if traconazole in human plasma by high performance liquid chromatography. Analytical Science and Technology, 19(3), 239-243.
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Abstract
본 연구는 LLE(liquid-liquid extraction) 전처리 방법과 HPLC/UV를 이용하여 혈장에서 이트라코 나졸을 정량 분석하는 방법을 연구하였다. 이트라코나졸과 내부표준물질(펠로디핀)을 디에틸에테르로 추 출하고 C18 컬럼을 이용하여 분리한 후 UV 검출기를 통하여 254 nm에서 검출하였다. 이동상은 10 mM 아세트산 암모늄 완충액(pH 7) :아세토나이트릴(35:65, v/v) 혼합용액을 사용하였으며, 유속은 0.2 mL/min. 으로 하였다. 정량범위는 2~1,000 ng/mL 이며, 상관관계(R2)는 0.9991로 좋은 직선성을 보였다. 정량한계 는 2 ng/mL, 재현성은 변동계수가 10.8 이하, 정확도는 97.2~108.2% 였다. 이 분석방법은 혈장 중의 약 물 정량 및 약물의 약동력학에 유용함을 보여주었다.
- keywords
- Itraconazole, Felodipine, High performance liquid chromatography
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