A sensitive and stable H2O2 sensor was developed based on OMC-Fe electrode with a large determination range and a good reproducibility.
With variation of the sample loading volume, a broadened determination range of 2.5 200 nmol L−1 iron could be obtained.
The MIP-decorated NPAMR showed a remarkably low detection limit of 2.7 × 10−14 M (S/N = 3) and a wide determination range from 8.0 × 10−14 to 1.0 × 10−6 M for MNZ.
Calibration tests revealed that the designed assay had a detection range of 15 200 mg/dL of micellar triglyceride, which covered the required determination range.
The determination range of bcl-2 and bax oligonucleotide (20 bases) were 50 400 ng/mL.
Meanwhile, method I and method III offer the widest determination range (1.0-20.0 μg/mL for method I and 1.5-30.0 μg/mL for method III). 3.
Meanwhile, method I and method III offer the widest determination range (1.0-20.0 μg/mL for method I and 1.5-30.0 μg/mL for method III).
The determination range was improved to 0.19 4.22 μg ml−1 by applying the principle component analysis artificial neural network algorithm with back propagation of errors.
The determination range of polymerase chain reaction (PCR) product of bcl-2 (405 bases) was 5 60 ng/mL and PCR product of bax (538 bases) was 5 40 ng/mL.
