172426

Glucoamylase, Rhizopus sp.

Glucoamylase is a multi-domain enzyme that belongs to the glycosyl hydrolase 15 family. Useful for the enzymatic determination of starch.

• 别名: Glucoamylase, Rhizopus sp., Glucan 1,4-α-glucosidase, Glucoamylase, Amyloglucosidase, γ-Amylase, Lysosomal α-glucosidase, exo-4,7-α-glucosidase
• CAS号: 9032-08-0
• EC 号: 3.2.1.3 (BRENDA, IUBMB)
• MDL號碼: MFCD00081350
• 分類程式碼代碼: 12352202
• NACRES: NA.54

属性

• 生物源: fungus (Rhizopus spp.)
• 品質等級: 100
• 形狀: lyophilized
• 比活性: ≥10 unit/mg solid; ≥20 units/mg protein
• 製造商／商標名: Calbiochem^®
• 儲存條件: OK to freeze
• 溶解度: aqueous buffer: 1 mg/mL; water: 1 mg/mL
• 運輸包裝: wet ice
• 儲存溫度: −20°C

说明

一般說明

Native glucoamylase from Rhizopus species. Glucoamylase is a multi-domain enzyme that belongs to the glycosyl hydrolase 15 family. It catalyzes the hydrolysis of 1,4-linked α-D-glucose residues in glucosylpolysaccharides, liberating glucose units. Useful for the enzymatic determination of starch.

Native glucoamylase from Rhizopus species. Glucoamylase is a multi-domain enzyme that belongs to the glycosyl hydrolase 15 family. It catalyzes the hydrolysis of 1,4-linked α-D-glucose residues in glucosylpolysaccharides, liberating glucose units. Useful for the enzymatic determination of starch.

警告

Toxicity: Standard Handling (A)

單位定義

One unit is defined as the amount of enzyme that will liberate 1 µmol glucose from maltopentaose per min at 37°C, pH 6.0.

重構

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C. Avoid freeze/thaw cycles of solutions.

其他說明

Hiromi, K., et al. 1973. Biochim. Biophys. Acta302, 362.
Kelly, J.J. and Alpers, D.H. 1973. Biochim. Biophys. Acta315, 113.
Jeffrey, P.L., et al. 1970. Biochemistry9, 1403.
Brown, B. and Brown, D.H. 1965. Biochim. Biophys. Acta110, 124.
Tsujisaka, Y., et al. 1958. Nature181, 770.
Miller, K.D. and Copeland, W.H. 1956. Biochim. Biophys. Acta22, 193.
French, D. and Knapp, D.W. 1950. J. Biol. Chem.187, 463.

法律資訊

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形圖: GHS08
• 訊號詞: Danger
• 危險聲明: H334
• 防範說明: P261 - P284 - 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 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable