Curative medicine to eradicate H.Pyrori

Three kinds of Curative drugs to eradicate H.Pyrori were analyzed using MSpak GF-310 2D and JJ-50 2D respectively. These antibitics are used electrochemical detection (ECD).

Sample : 10ppm each , 10micor-L
1. Amoxicillin
2. Clarythromycin
3. Lansoprazole

 Column : Shodex MSpak GF-310 2D (2.0mmID*150mm)
 Eluent : 50mM Ammonium acetate buffer(pH7.0)/CH3CN=70/30
 Flow rate : 0.1mL/min
 Detector : ECD(Electrode: Glassy carbon, Applied voltage: +900mV)
 Column temp. : 45°C
 

 Column : Shodex RSpak JJ-50 2D (2.0mmID*150mm)
 Eluent : 50mM Ammonium acetate buffer(pH7.0)/CH3CN=80/20
 Flow rate : 0.2mL/min
 Detector : ECD(Electrode: Glassy carbon, Applied voltage: +900mV)
 Column temp. : 45°C