Table 2 Comparison of results for the cell line dilutions using local calibrators (Lab) and ERM-AD623

From: A certified plasmid reference material for the standardisation of BCR–ABL1 mRNA quantification by real-time quantitative PCR

Cell line dilution

Standard curve

Median value (% BCR–ABL1/CG)

% Labs within twofold

% Labs within fivefold

Level 1

Lab

5.732

80.8

100

Level 2

Lab

0.043

75.0

96.1

Level 3

Lab

0.004

67.3

86.5

Level 1

ERM-AD623

4.636

92.3

100

Level 2

ERM-AD623

0.034

86.5

96.1

Level 3

ERM-AD623

0.003

80.8

94.2