Determination of Amphotericin B in Human Plasma by RP-HPLC
- VernacularTitle:反相高效液相色谱法测定人血浆中两性霉素B浓度
- Author:
Huahong CHEN
- Publication Type:Journal Article
- Keywords:
Amphotericin B;
RP-HPLC;
Blood concentration
- From:
China Pharmacy
2001;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To determine the blood concentration of amphotercin B by RP-HPLC method.METHODS:The determination was performed with C 18 as the chromatographic column.0.005mol/L EDTA-2Na-methanol(3∶7)was taken as the mobile phase with the flow rate at1.0ml/min and the detection wavelength set at380nm.RESULTS:The linear con?centration range for amphotercin B was0.125~4.0?g/ml(r=0.9998).The average recovery rate for the3(high,middle and low)concentrations of amphotericin B was93.5%.Both the intra-day RSD and the inter-day RSD were less than3.6%.CONCLUSION:The method is simple,fast,specific and reproducible,which can be used for the clinical monitoring of the blood concentration of amphotericin B.