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HPLCアプリケーションデータ
Analysis of Drugs

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• Analysis of Dexamethazone
• Analysis of Estradiol
• Analysis of Ferulic Acid and 4-VG
• Analysis of Hinokitiol in hair tonic
• Analysis of Hyaluronic Acid and Pantotenic Acid
• Analysis of Ketotifen Fumarate
• Analysis of Mexiletine
• Analysis of Paeoniflorin
• Analysis of Spiramycin
• Analysis of Streptomycin

Analysis of Dexamethazone (PDF file=49KB)

Column	Wakosil-II5C18 RS, 4.6mm I.D. x 150mm
Eluent	CH3OH/H2O=55/45(v/v)
Flow rate	1.0ml/min. at 35C
Detector	UV 239nm 0.64AUFS.
Injection	10ul, 5.0mg/ml (CH3OH)
Sample	dexamethazone ; dexamethazone
Category	Drugs

Analysis of Estradiol (PDF file=49KB)

Column	Wakosil-II5C18 RS, 4.6mm I.D. x 250mm
Eluent	CH3OH/H2O=60/40
Flow rate	1.0mL/min, at 40C
Detector	UV 280nm, 0.16AUFS.
Injection	10uL, 150ug/mL (50% CH3OH)
Sample	4-Hydroxyestradiol 2-Hydroxyestradiol Estradiol
Category	Biological Sample, Drugs

Analysis of Ferulic Acid and 4-VG (PDF file=49KB)

Column	Wakosil-II5C18 RS, 4.6mm I.D. x 250mm
Eluent	50mM KH2PO4, H3PO4(pH2.5)/CH3OH=50/50(v/v)
Flow rate	1.0mL/min, at 40C
Detector	UV 260nm, 0.064AUFS.
Injection	10uL, 10ug/mL (CH3OH)
Sample	Ferulic Acid 4-VG (4-Vinylguaiacol)
Category	Drugs

Analysis of Hinokitiol in hair tonic (PDF file=52KB)

Column	Wakosil-II5C18, 4.6mm x 150mm
Eluent	CH3CN/H2O(0.05% EDTA . 2Na)=60/40(v/v)
Flow rate	1.0ml/min. at R.T.
Detector	UV 254nm, 0.32AUFS.
Injection	Hair Tonic 2uL
Sample	Hinokitiol
Category	Drugs

Analysis of Hyaluronic Acid and Pantotenic Acid (PDF file=38KB)

Column	Wakosil 5C18-200T, 4.6mm I.D. x 250mm
Eluent	CH3CN/50mM NaClO4=1/10(v/v)
Flow rate	0.8mL/min, at 40C
Detector	UV 215nm 0.016AUFS.
Injection	10uL
Sample	Hyaluronic Acid Sodium Salt (0.04mg) Pantotenic Acid Calcium Salt (0.014mg) in 1mL Eluent
Category	Drugs

Analysis of Ketotifen Fumarate (PDF file=43KB)

Column	Wakosil-II5C18 HG, 4.6mm I.D. x 150mm
Eluent	H2O/CH3CN/Trifluoroacetic Acid=300/700/1(v/v/v) in 0.5g 1-Pentanesulfonic Acid Sodium Salt (pH3.0←H3PO4)
Flow rate	0.7mL/min, at 40C
Detector	UV 299nm 0.016AUFS.
Injection	20uL
Sample	Ketotifen Fumarate 1.5ppm
Category	Drugs

Analysis of Mexiletine (PDF file=51KB)

Column	Wakosil 5C18 RS, 4.6mm I.D. x 250mm
Eluent	CH3CN/50mM KH2PO4, K2HPO4(pH5.5)=22/78(v/v)
Flow rate	0.8mL/min, at 40C
Detector	UV 220nm, 0.01AUFS.
Injection	20uL, 1ug/mL (Buffer)
Sample	Mexiletine (1-(2,6-Dimethylphenoxy)-2-propanamine
Category	Drugs

Analysis of Paeoniflorin (PDF file=49KB)

Column	Wakosil-II5C18 HG, 4.6mm I.D. x 250mm
Eluent	CH3CN/2,2,2-Trifluororthanol/H2O=3/12/85(v/v)
Flow rate	0.6mL/min, at 40C
Detector	UV 232nm, 0.16AUFS.
Injection	10uL
Sample	Paeonifluorin 5.1mg/100mL Albeflorin 4.8mg/100mL 4-Hydroxyacetophenone 5.6mg/100mL in 50% CH3OH
Category	Crude Drugs

Analysis of Spiramycin (PDF file=49KB)

Column	Wakosil-II5C18 RS, 4.6mm I.D. x 150mm
Eluent	CH3OH/20mM K2HPO4(pH7.0)=80/20(v/v)
Flow rate	1.0ml/min. at 35C
Detector	UV 231nm, 0.32AUFS.
Injection	10ul, 2.5mg/ml (CH3OH)
Sample	mixture of spiramycin �T, �Uand �V
Category	Drugs

Analysis of Streptomycin (PDF file=49KB)

Column	Wakosil-II5C18 RS, 4.6mm I.D. x 150mm
Eluent	50mM NH4PF6, H3PO4 (pH3.5)/CH3CN=85/15(v/v)
Flow rate	1.0mL/min, at 40C
Detector	UV 210nm, 0.032AUFS.
Injection	20uL, 100ug/mL (H2O)
Sample	Streptomycin Sulfate
Category	Drugs