Application Note : 010
Title of application :
Analysis of electrolytes (cations) in urine
Area of application :
Clinical analysis
Conditions :
| Buffer | CA-002 |
| Sample | Urine (Peaks: 1. potassium, 2. sodium 3. calcium 4. magnesium) |
| Capillary | 50 mm i.d, 38 cm length |
| Injection mode | Hydrodynamic injection |
| Separation setting | 7 kV |
| Instrument used | CE-P1 |
Description :
Electrolytes play an important role in human life. They are related to maintaining the
osmotic pressure, distribution of water, and stability of the acid-base balance. Capillary
electrophoresis using the CE-P1 provides a highly speedy and very low cost analytical
method for simultaneous determining K+, Na+, Ca2+ and Mg2+.
After being diluted (usually by 10 times), the sample can be directly injected for
analysis.
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