Kinetic and Thermodynamic Spectrophotometric Technique to Estimate Gabapentin in Pharmaceutical Formulations using Ninhydrin

Journal of Analytical Science and Technology

Table 3 Regression characteristics of gabapentin concentration at different time interval

(Fixed Time)	20	40	60	80
Intercept	?0.002	?0.0022	?0.0034	?0.0036
Slope	0.0112	0.0124	.0114	0.0115
Correlation coefficient (r)	0.9990	0.9992	0.9998	0.9999