Xylanase Preparation
Overview
Xylanase Preparation is a commercial enzyme product derived from xylanase, which catalyzes the hydrolysis of xylan (a major component of hemicellulose) into xylose and oligosaccharides. It is produced via microbial fermentation, commonly using fungi like Trichoderma or bacteria such as Bacillus spp. The preparation is vital in industries requiring biomass degradation, offering eco-friendly alternatives to chemical processes. Unlike single-enzyme formulations, commercial preparations may contain auxiliary enzymes (e.g., cellulase) to enhance substrate breakdown. Regulatory approvals (e.g., FDA GRAS, EFSA) ensure its safety in food and feed applications, with activity levels standardized for consistency.
Physical and Chemical Properties
Xylanase Preparations are typically supplied as powders or liquids, with color varying based on purity and additives. The enzyme’s activity is pH-dependent, with optimal performance in mildly acidic to neutral conditions (pH 4.5-6.5). Temperature stability ranges from 40-60°C, though thermostable variants withstand up to 90°C. Key chemical properties include specificity for β-1,4-xylan linkages and inhibition by heavy metals. The preparation’s shelf life depends on storage; lyophilized powders retain activity longer than liquids. Analytical methods like DNS assay measure activity, expressed in units per gram (U/g).
Main Applications
In food processing, Xylanase Preparation improves dough elasticity in baking and clarifies juices in brewing. It reduces viscosity by breaking down arabinoxylans, enhancing filtration efficiency. The animal feed industry incorporates it to boost nutrient absorption, particularly in poultry and swine diets, by degrading non-starch polysaccharides. Industrial uses include paper bleaching, where it minimizes chlorine usage, and biofuel production, where it aids lignocellulosic biomass conversion. Emerging applications encompass prebiotic xylooligosaccharide (XOS) synthesis for functional foods, leveraging its selective hydrolysis capability.
Safety and Storage
While Xylanase Preparation is generally non-toxic, prolonged exposure may irritate skin or respiratory tracts. Use gloves and masks during handling. Storage at 2-8°C preserves activity; liquid forms should avoid freezing to prevent protein denaturation. Stability is compromised by UV light and oxidants, necessitating opaque or amber containers. Inactivation occurs above 60°C for standard variants, but thermophiles require higher temperatures. Disposal follows local bioenzyme waste regulations, with no environmental persistence reported.
B2B Procurement Guide
Procure Xylanase Preparation based on application-specific needs: verify activity (e.g., 10,000-100,000 U/g), microbial source (fungal for feed, bacterial for high-temperature processes), and formulation (liquid for ease of use, powder for stability). Request certificates of analysis (CoA) for purity and contaminant levels (e.g., heavy metals). Bulk buyers should negotiate pricing for volumes >1 ton, with discounts up to 20%. Partner with GMP-certified suppliers for food-grade products. Sample testing under operational conditions (e.g., pH, temperature) is recommended to confirm performance.
Related Manufacturers
- 主营：氯化胆碱、甜菜碱、酵母浸粉、木聚糖酶厂家、甘露寡糖、D-异抗坏血酸钠、阿拉伯胶、海藻酸钠、黄原胶、甘氨酸、赖氨酸、色氨酸、脯氨酸、氨基丁酸、聚谷氨酸、水解角蛋白、氨糖、阿洛酮糖、甘露糖、环糊精、刺云实胶、聚维酮k30、羟丙基纤维素、丁二酸、己二酸
- 主营：烟酰胺、泛酸钙、生物素、木糖醇、黄原胶、瓜尔胶、L-半胱氨酸盐酸盐、海藻酸钠、海藻糖、谷氨酸、卡拉胶、乳清粉、赤藓糖醇、结晶果糖、甜菜碱、螺旋藻、乳清蛋白粉、氯化胆碱、酪蛋白、肌酸、色氨酸、赖氨酸、鱼油粉、刺槐豆胶、阿拉伯胶
- 主营：水苏糖、海藻糖、番茄红、食品级木聚糖酶、精氨酸、酪蛋白、可可棕、冰激凌、牛磺酸、赖氨酸、纤维素、乳糖酶、150油溶、调味品、黄原胶、食用稠、乳酸钙、淀粉钠、增筋剂、半乳糖、海藻酸、魔芋胶、防腐剂、沙蒿胶、牡蛎肽、调味粉
- 主营：植提专用酶、防腐剂系列、增稠剂系列、酶制剂、甜味剂、增稠剂、苦味剂、凉味剂、抗氧化剂、增味剂、烟熏液、营养强化剂、维生素、酸味调节剂、生物肽系列、稳定剂、提取物、氨基酸系列、保持剂、乳化剂、小分子肽、抗结剂
- 主营：酪蛋白酸钠、精氨酸、海藻酸钠、木瓜蛋白酶、黄原胶、卡拉胶、维生素b、胍基乙酸、牛黄酸、双乙酸钠、大豆分离蛋白、苯丙氨酸、半胱氨酸、温轮胶、定优胶、文莱胶、明胶、谷氨酰胺、甘氨酸、苏氨酸、谷氨酸、色氨酸、可可粉、抹茶粉
- 主营：复合维生素、阿拉伯胶、刺槐豆胶、木聚糖酶厂家、瓜尔豆胶 瓜尔胶、果胶、海藻酸钠、黄原胶、结冷胶 低酰基结冷胶、聚丙烯酸钠、卡波姆、卡拉胶、可得然胶、魔芋粉、琼脂 琼脂粉、羧甲基纤维素钠、明胶、温轮胶 威兰胶、聚维酮K30、乙基纤维素、D-氨基葡萄糖盐酸盐、壳聚糖、壳寡糖、酪蛋白 干酪素
- 主营：甜味剂、纽甜、甜味添加剂、木糖醇、海藻糖、营养强化剂、牛磺酸、维生素C、香精、氨基葡萄糖盐酸盐
- 主营：甜菊糖、甘氨酸、水苏糖、木糖醇、海藻糖、甘露醇、精氨酸、酪蛋白、烟酰胺、牛磺酸、褪黑素、螺旋藻、维生素B1、维生素B2、维生素B6、一水肌酸、苯丙氨酸、酪蛋白酸钠、海藻酸钠、赤藓糖醇、聚丙烯酸钠、山梨酸钾、大豆肽、苏氨酸、黄原胶
- 主营：酵母浸粉、甜菜碱、氯化胆碱、木聚糖酶厂家、酪蛋白酸钠 酪朊酸钠、酪蛋白 干酪素、壳寡糖、壳聚糖、D-氨基葡萄糖盐酸盐、乙基纤维素、聚维酮K30、卡波姆、聚丙烯酸钠、结冷胶、黄原胶、海藻酸钠、果胶、瓜尔豆胶 瓜尔胶
- 主营：β-环状糊精、阿拉伯胶、刺槐豆胶、木聚糖、瓜尔豆胶、果胶、海藻酸丙二醇酯、海藻酸钠、黄原胶、结冷胶、聚丙烯酸钠、卡波姆、卡拉胶、魔芋粉、塔拉胶、沙蒿籽胶、明胶、温轮胶、大豆分离蛋白、低聚半乳糖、菊粉、水苏糖、罗汉果甜苷、索马甜、氨糖
- 主营：复合维生素、阿拉伯胶、刺槐豆胶、木聚糖酶厂家、果胶、海藻酸钠、黄原胶、结冷胶、聚丙烯酸钠、卡波姆、卡拉胶、可得然胶、魔芋粉、琼脂 琼脂粉、羧甲基纤维素钠、明胶、温轮胶 威兰胶、聚维酮K30、乙基纤维素、壳聚糖、壳寡糖
- 主营：食品添加剂、饲料添加剂、营养强化剂、增稠剂、乳化剂、防腐剂、色素、磷酸盐保水剂、黄原胶、甘氨酸、酪蛋白酸钠、大豆分离蛋白、海藻酸钠、乳清蛋白粉、L-半胱氨酸、L-苯丙氨酸、L-异亮氨酸、丝氨酸、谷氨酰胺
- 主营：卡波姆、卡拉胶、可得然胶、低聚木糖、魔芋粉 魔芋精粉、琼脂 琼脂粉、羧甲基纤维素钠、明胶、聚维酮K30、乙基纤维素、D-氨基葡萄糖盐酸盐、壳聚糖、壳寡糖、酪蛋白 干酪素、酪蛋白酸钠 酪朊酸钠、氯化胆碱、甜菜碱、酵母浸粉、蛋白胨、低聚果糖、甘露寡糖、菊粉、D-异抗坏血酸钠
- 主营：瓜氨酸、甘氨酸、苯丙氨酸、木聚糖酶厂家、黄原胶、海藻酸钠、羧甲基纤维素钠、氯化胆碱、瓜尔胶、结冷胶、维生素b1、维生素b2、维生素b12、维生素b6、维生素b5、谷氨酰胺、温轮胶、定优胶、丙氨酸、氨基葡萄糖盐酸盐、聚丙烯酸钠、明胶
- 主营：木聚糖酶厂家、低聚果糖