Table 1.
Linearity of the LDH assay
tBHP (μM) | Slope | R2 | y-intercept at x = 0 | n (x), n (y) |
---|---|---|---|---|
0 | 0.6634 ± 0.0013 | 0.9996 | 0.1275 ± 0.0023 | 91, 8 |
30 | 0.6769 ± 0.0014 | 0.9996 | 0.1317 ± 0.0025 | 91, 8 |
60 | 0.7129 ± 0.0017 | 0.9995 | 0.1369 ± 0.0030 | 91, 8 |
90 | 0.7634 ± 0.0022 | 0.9993 | 0.1464 ± 0.0038 | 91, 8 |
120 | 0.8417 ± 0.0028 | 0.9990 | 0.1604 ± 0.0049 | 91, 8 |
200 | 0.9848 ± 0.0058 | 0.9969 | 0.2064 ± 0.0100 | 91, 8 |
The linearity of the LDH assay was determined by linear regression analysis of the A490 absorbance values obtained during the first three hours of the assay at measurement intervals of 2 min. The assay showed a highly linear response (R2 > 0.99) throughout all conditions.