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Table 17 Long-term stock solution stability for analyte LQC

From: Development and validation of bexarote by bioanalytical methods using liquid chromatography-tandem mass spectroscopy (LC-MS/MS)

S. No.

Solution 1 (14 days)

Solution 3 (0 day)

Analyte area

IS area

Area ratio

Analyte area

IS area

Area ratio

1

47,688

1,336,789

0.0357

41,817

1,175,778

0.0356

2

48,589

1,346,976

0.0361

41,215

1,151,561

0.0358

3

48,301

1,361,402

0.0355

41,798

1,116,568

0.0374

4

45,066

1,366,924

0.0330

41,422

1,148,997

0.0361

5

47,950

1,385,003

0.0346

39,561

1,164,781

0.0340

6

48,638

1,388,752

0.0350

41,488

1,142,573

0.0363

  

Mean

0.03498

 

Mean

0.03587