β-木糖苷酶活性測定| β-Xylosidase Activity Assay Kit (Fluorometric)貨號K981-100

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β-木糖苷酶活性測定試劑盒(螢光法)| 貨號K981-100
β-Xylosidase Activity Assay Kit (Fluorometric)
產品介紹: β-木糖苷酶(β-Xylosidase , EC 3.2.1.37)是負責分解半纖維素(hemicellulose) 的水解酶,半纖維素(hemicellulose)是植物細胞壁(plant cell wall)的主要成分。具體而言,β-木糖苷酶(β-Xylosidases)從多醣鏈的非還原性末端去除末端β-木糖殘基。由於木聚醣是存在於植物細胞壁中的半纖維素的主要變種,因此木糖苷酶活性是五碳還原糖木糖酶促生成的最後一步。單個還原糖可以轉化為乙醇,這是生物燃料的基礎。木糖也可以轉化為其他增值化學品,例如木糖醇和木醣醛酸。 BioVision的β-木糖苷酶活性測定試劑盒提供了一種快速,可靠且靈敏的熒光測定法來測定-木糖苷酶活性。將熒光底物與樣品一起孵育,並在存在β-木糖苷酶活性的情況下,將底物裂解,釋放出螢光團(Ex Em 330/450 nm)。螢光的增加是樣品中β-木糖苷酶活性的直接量度。根據協議使用時,可以檢測到環境微生物樣品中的活性低至1 µUnit(1 pmol / min),例如堆肥。

| Cat # +Size | K981-100 |
| Size | 100 assays |
| Detection Method | Fluorescence (Ex/Em 330/450 nm) |
| Species Reactivity | Bacterial |
| Applications | Measurement of β-Xylosidase activity in various biological samples and purified/crude enzyme preparations |
| Features & Benefits | • Simple, rapid & convenient assay to measure β-Xylosidase activity • Includes Positive Control (β-Xylosidase) |
| Kit Components | • β-Xylosidase Assay Buffer • β-Xylosidase Substrate (in DMSO) • β-Xylosidase Positive Control • 4-Methylumbelliferone Standard (5 mM) |
| Storage Conditions | -20°C |
| Shipping Conditions | Gel Pack |
| USAGE | For Research Use Only! Not For Use in Humans. |
