One-Pot Synthesized Nickel-Cobalt Sulfide-Decorated Graphene Quantum Dot Composite for Simultaneous Electrochemical Determination of Antiretroviral Drugs: Lamivudine and Tenofovir Disoproxil Fumarate

Table 2

Results of the assay from TDF, LAM, and the recovery assay.

	TDF	LAM
Pharmaceutical formulation
Labeled claim (mg)	450	300
Amount found (mg)	450.02	301.30
RSD%	1.13	1.67
Pure TDF, LAM added to tablet solution
Added (mg)	15.0	15.0
Found (mg)	14.7	15.2
Recovery (%)		101.3
RSD%	1.2	1.3

Each value is the mean of five experiments.