684274

β1,2-Xylosidase, Xanthomonas sp.

• 别名: β1,2-Xylosidase, Xanthomonas sp., β-D-Xylanxylohydrolase
• CAS号: 9025-53-0
• EC 号: 3.2.1.37 (BRENDA, IUBMB)
• MDL號碼: MFCD00130640
• 分類程式碼代碼: 12352202
• NACRES: NA.54

属性

• 形狀: liquid
• 品質等級: 100
• 比活性: ≥10 units/mL; ≥20 units/mg protein
• 製造商／商標名: Calbiochem^®
• 儲存條件: do not freeze
• 異物活動: β-N-acetylglucosaminidase, α-fucosidase, α- and β-galactosidase, α-mannosidase, proteases, none detected
• 運輸包裝: wet ice
• 儲存溫度: 2-8°C

说明

一般說明

Native β1,2-Xylosidase from Xanthomonas species. Catalyzes the hydrolysis of terminal xylose β1,2-linked to the β-mannose of N-linked oligosaccharides. Enzyme requires removal of α1,3-linked mannose. Enzyme requires 5 mM calcium chloride in reaction buffer for full activity.

Note: 1 mU = 1 milliunit.

警告

Toxicity: Standard Handling (A)

單位定義

One unit is defined as the amount of enzyme that will release 1 nmol of methylumbelliferone from 4-methylumbelliferyl-7-β-D-xyloside per min at 37°C, pH 5.0.

外觀

In 25 mM NaCl, 20 mM Tris-HCl, pH 7.5.

重構

Following initial use, refrigerate (4°C).

其他說明

Reese, A.J. and Doening, T.L. 2003. Mol. Microbiol.50, 1401.

法律資訊

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

安全信息

• 儲存類別代碼: 12 - Non Combustible Liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable