
Dushyant Patel Review of Literature
S.K.P.C.P.E.R., Kherva 10 M .Pharm. Thesis
10. Automated microanalysis of
gabapentin in human serum by
high-performance liquid
chromatography with fluorometric
detection
11
.
HPLC Extraction method: PP
Derivatization reagent: o-
phthaldialdehyde reagent
Column: Waters 5 µ RP
column (10 cmx4.6 mm)
IS: 1-(aminomethyl)
cycloheptane acetic acid
MP: 0.02 M phosphate buffer
(pH 4.5):ACN (50:50, v/v)
Detection : Fluorimetry
(EX: 230 nm, EM: 420 nm)
11. Determination of gabapentin in
plasma by high-performance liquid
chromatography
12
.
HPLC Derivatization reagent: o-
phthalaldehyde-3-
mercaptopropionic acid
IS: [1-(aminomethyl)-
cycloheptaneacetic acid
Column: Beckman
Ultrasphere 5 microns RP
MP: 0.33 M acetate buffer
(pH 3.7): methanol : ACN
(40:30:30, v/v/v)
Detection method :
Fluorimetry
(EX: 330 nm, EM: 440 nm)
12. Optimization of an HPLC method
for determination of gabapentin in
dosage forms through derivatization
with 1-fluoro-2, 4-dinitrobenzene
13
.
HPLC IS: Amlodipine
Derivatization reagent : 1-
fluoro-2,4-dinitrobenzene
Column : Nova-Pak C(18)
MP: ACN: sodium
dihydrogenphosphate (pH 2.5;
0.05 M) (70:30, v/v)
Detection: UV( 360 nm)
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