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.

Lactose and EDTA are used as stabilizers.

It is stable in liquid form below 45°C (Fig.4) and remains stable at 37°C for at least one week (Fig.5). In powder form, it remains stable at 30°C for at least one month (Fig.6).

The optimal pH is approximately 7.0, and the optimal temperature is 40°C.

The molecular weight is approximately 34 kDa (gel filtration), and it exhibits a monomeric structure of 25 kDa (SDS-PAGE).

It is useful for the determination of α-amylase and inorganic phosphate in clinical analysis.