1.03604

Diastase

(from fungi) for biochemistry

• 别名: Diastase
• CAS号: 9000-90-2
• MDL號碼: MFCD00081319
• 分類程式碼代碼: 12352204
• 酶委員會索引編號: 232-565-6
• NACRES: NA.21

属性

• 品質等級: 100
• 形狀: solid
• 效力: >7500 mg/kg LD₅₀, oral (Rat)
• pH值: 6.5-7.5 (20 °C, 10 g/L in H₂O)
• 溶解度: 10 g/L
• 體積密度: 100‑200 kg/m³
• 儲存溫度: 2-8°C

说明

生化／生理作用

Diastase is a mixture of α-and β-amylase and is found in honey. It mediates glycogen digestion and catalyzes the breakdown of starch to maltose. Diastase is used as a reducing and stabilizing agent in the aqueous synthesis of gold nanoparticles (AuNPs).

分析報告

Appearance: slightly brownish powder
α-Amylase (starch; pH 6.0; 25 °C): about 100
ß-Amylase(starch, pH 4.8; 25 °C): about 100
Note: Sulfatase and phosphatase detectable. Suitable for the determination of thiamine (Vit. B1) in food.

安全信息

• 象形圖: GHS08
• 訊號詞: Danger
• 危險聲明: H334
• 防範說明: P261 - P284 - P304 + P340 + P312 - P501
• 危險分類: Resp. Sens. 1
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable