SDS and specification documents are available on each product page. They are also available from HERE. ⇒

To avoid moisture absorption of the enzyme powder, please allow it to return to room temperature in a sealed state before use. (Recommended conditions: around 25°C, humidity below 55%)

Please store at or below -20°C.

Sucrose, citrate, and EDTA are used as stabilizers.

It is stable in liquid form below 60°C (Fig.4) and remains stable at 37°C for at least ten days (Fig.5). In powder form, it remains stable at 30°C for at least three weeks (Fig.6).

The optimal pH is 7.0–8.0, and the optimal temperature is 37–45°C.

The molecular weight is approximately 90 kDa (gel filtration), and it exhibits a dimeric structure composed of subunits of 35 kDa each.

It is useful for the determination of uric acid in clinical analysis.