PVC 액체막 전극을 이용한 Norfloxacin의 정량

• 영문명: A PVC Liquid Membrane Electrodes for the Determination of Norfloxacin
• 발행기관: 대한약학회
• 저자명: 김동오(D O Kim) 남수자(S J Nam) 문현숙(H S Moon) 정문모(M M Jung) 허문희(M H Hur) 김대병(D B Kim) 안문규(M K Ahn)
• 간행물 정보: 『약학회지』제44권 제5호 (2000년), 406~410쪽, 전체 5쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2000.10.31

영문 초록

The present method is to describe a potentiometric norfloxacin electrode system characterized by a membrane, based on the use of norfloxacin (NF) complex with ion-association reagents. These complexes were dissolved in DMSO, DMF, acetonitrile or acetone and dispersed in plasticized poly(vinyl chloride) matrix. The picric acid complex electrode exhibited near-Nernstian response for NF in acetate buffer solution (pH 4.0) with a slope of 53.03mV/decade. And linear response over the range of 10-5 to 10-3M solution of NF. The ingredients in tablet, capsule and biological important organic acids were not interfere.

키워드

Norfloxacin potentiometric electrode picric acid.