Comparison of Uric Acid Quantity with Different Food in Human Urine by Flow Injection Chemiluminescence Analysis

Table 1

Stability and reproducibility test of the FI-CL system for UA determination^a.

Time; (day)	𝐼0 (blank)	RSD; (%)	𝐼𝑠 10.0 (nmol L^−1)	RSD; (%)	𝐼𝑠 (100.0 nmol L^−1)	RSD (%)
1st	943	2.8	658	2.6	421	2.2
2nd	941	2.9	660	2.5	417	2.4
3rd	938	3.1	656	2.7	415	2.5
4th	945	2.7	662	2.5	420	2.3
5th	934	3.2	654	2.8	414	2.6

aThe average of five determinations.