Method Linearity range Correlation
coefficient (r)
Precision
(RSD3 %)
Accuracy
(%)
LOD4 Migration time (min) Reference
MECC1 0.08-7.0 U/ml 0.998 1.5-4.4 95.6-98.7 - 2.58± 0.02 [18]
CZE2 2.5-50 mg/ml 0.998 2.3-3.8 104.0-
105.5
- 5.69
(RSD% of 0.57 to 1.9)
[19]
CZE 4.0-40 mg/ml 0.998 1.3-2.8
(for peak
area)
- 0.91 mg/ml Less than 12
(RSD% of 0.92 to 1.2)
[20]
CZE 0.312-15.0
mg/ml
0.998 0.28-3.2 97.27-
101.0
0.078
mg/ml
2.39 ± 0.03
(RSD % of 1.3 to 2.0)
This work
1. Micellar Electrokinetic Capillary Chromatography
2. Capillary Zone Electrophoresis
3. Relative Standard Deviation
4. Limit of Detection
Table 3: Comparison of the proposed method with other CE methods reported for determination of heparin.