用於澱粉水解的耐熱性 alpha-amylase
介紹
耐熱α-澱粉酶 (CAS 9000-92-4) is produced by submerged fermentation of 地衣芽孢桿菌 經過純化和配方處理。這種耐高溫酶在糊化過程中可使澱粉液化並降低黏度,為澱粉糖加工、釀造和工業澱粉轉化帶來顯著效益。
機制
This product belongs to the family of endo-hydrolytic enzymes, cleaving alpha-1,4 glycosidic bonds within starch molecules. It randomly hydrolyzes starch into dextrin, oligosaccharides, and a small amount of glucose. The thermostable nature allows it to operate at high temperatures (85-110 C), making it ideal for jet-cooking and continuous liquefaction processes.
特徵
| 申報活動 | 20,000 U/ml or higher |
| 實體形態 | 液體 |
| 最佳溫度 | 85-95 C (active up to 110 C) |
| 最佳 pH 值 | 5.5-7.0 |
| 顏色 | 淺黃色至棕色 |
| 氣味 | 輕微發酵氣味 |
| CAS 號 | 9000-92-4 |
應用領域
- 澱粉糖加工: 將玉米、小麥、馬鈴薯和木薯澱粉液化,用於生產葡萄糖、麥芽糖和高果糖糖漿。
- 釀造與蒸餾: 在糖化過程中進行澱粉液化,以提高提取率並降低黏度。
- 生物乙醇生產: 用於高溫澱粉液化,以高效製備發酵原料。
- 紡織業: 通過去除澱粉基上漿劑對織物進行退漿。
- Paper Industry: 用於表面施膠和塗布應用的澱粉改性。
劑量: 0.02-0.06% (w/w of starch, dry basis). Optimal dosage depends on substrate concentration, temperature, and process requirements.
包裹: 1 kg / bottle, 25 kg / drum





