计算溶液所需的质量、体积或浓度。
EnzymoPure™ 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
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在色谱分析、有机合成和交叉偶联反应领域已被 2 篇同行评审文献引用。
甘露聚糖酶(mannanase)是一种能够水解甘露聚糖的酶类。甘露聚糖是一种糖,露聚糖酶作用于甘露聚糖分子时,可以将其水解成单糖甘露糖(mannose)和低聚糖,如甘露寡糖。这些水解产物具有较高的溶解度和可溶性,有助于提高食品的口感和可加工性。 该酶通过识别并断裂甘露聚糖主链中的β-1,4糖苷键,将长链多糖分解为甘露寡糖(如甘露二糖、三糖)或单糖。部分β-甘露聚糖酶还能协同其他酶(如纤维素酶、木聚糖酶)共同降解植物细胞壁,提高底物降解效率。
应用领域
1. 饲料工业:添加β-甘露聚糖酶可分解谷物中的抗营养因子(如豆类中的半乳甘露聚糖),提高动物对饲料的消化率,减少肠道粘性物质积累。
2. 食品加工:在咖啡、果汁等生产中用于降低黏度,改善质地;也可用于功能性低聚糖(益生元)的制备,促进肠道健康。
3. 生物能源:作为木质纤维素预处理的关键酶之一,协助释放纤维素成分,提升乙醇转化效率。
4. 造纸与纺织:辅助降解植物纤维中的胶质,减少化学漂白剂用量,推动绿色生产工艺。
Mannanase is a class of enzymes capable of hydrolyzing mannans. Mannan is a type of saccharide. When mannanase acts on mannan molecules, it hydrolyzes them into the monosaccharide mannose and oligosaccharides such as manno‑oligosaccharides. These hydrolysates feature high solubility, which helps improve the taste and processability of food products. By recognizing and cleaving β‑1,4‑glycosidic linkages within the mannan backbone, this enzyme breaks long‑chain polysaccharides down into manno‑oligosaccharides (e.g., mannobiose, mannotriose) or monosaccharides. Some β‑mannanases can work synergistically with other enzymes (e.g., cellulase, xylanase) to degrade plant cell walls and boost substrate‑degradation efficiency.
Application Fields
1. Feed industry: Addition of β‑mannanase degrades antinutritional factors in grains (e.g., galactomannans in legumes), improves animal feed digestibility, and reduces accumulation of viscous substances in the intestine.
2. Food processing: Applied in the production of coffee, fruit juice and other products to reduce viscosity and modify texture; it is also used for the preparation of functional oligosaccharides (prebiotics) to support intestinal health.
3. Bioenergy: As one of the key enzymes for lignocellulose pretreatment, it facilitates the release of cellulose components and improves ethanol conversion efficiency.
4. Paper‑making and textile industries: It assists in degrading gums contained in plant fibers, lowers the dosage of chemical bleaching agents, and supports eco‑friendly production processes.
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| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | G303580 | |
| 分析证书 | G303580 | |
| 分析证书 | G303580 | |
| 分析证书 | G303580 | |
| 分析证书 | G303580 | |
| 分析证书 | G303580 | |
| 分析证书 | G303580 | |
| 分析证书 | G303580 | |
| 分析证书 | G303580 | |
| 分析证书 | G303580 | |
| 分析证书 | G303580 | |
| 分析证书 | G303580 |