Table 4 The concentration of adalimumab in patients with RA before the fifth, sixth, and seventh administration of 40 mg adalimumab.

From: A novel method for the storage and transport of biological samples of therapeutic proteins prior to the detection of analytes using ELISA

No

Before 5th administration

Before 6th administration

Before 7th administration

New method

Conventional method

Accuracy (%)

New method

Conventional method

Accuracy (%)

New method

Conventional method

Accuracy (%)

Ada-1

523.4

512.5

102.1

582.9

606.3

96.1

540.3

527.3

102.5

Ada-2

736.2

765.3

96.2

875.2

859.3

101.9

751.5

773.3

97.2

Ada-3

304.5

294.2

103.5

345.5

324.5

106.5

233.1

240.4

97.0

Ada-4

164.6

186.5

88.3

126.7

134.0

94.6

186.4

207.4

89.9

Ada-5

230.1

236.7

97.2

267.2

251.3

106.3

283.8

262.1

108.3

Ada-6

387.1

374.5

103.4

373.3

385.1

96.9

406.9

392.4

103.7