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Table 1 System suitability: metformin-valsartan

From: Valsartan in combination with metformin and gliclazide in diabetic rat model using developed RP-HPLC method

S. No.

Metformin (30 μg.ml1)

Valsartan (10 μg.ml1)

1

30.019

9.420

2

29.168

9.159

3

28.839

9.238

4

29.139

9.550

5

29.05

9.289

6

28.939

9.150

Standard deviation

0.423

0.157

Mean

29.192

9.301

CV (%)

1.450

1.688

Accuracy (%)

97.31

93.01

  1. μg.ml−1, microgram per milliliter; % CV, the percentage of coefficient of variation