相关产品推荐更多 >
万千商家帮你免费找货
0 人在求购买到急需产品
- 详细信息
- 询价记录
- 文献和实验
- 技术资料
- 保质期:
3年
- 英文名:
Amyloglucosidase (A. niger)
- 库存:
请咨询
- 供应商:
上海经科化学科技有限公司
- 保存条件:
常温/冷藏
- 规格:
40ml/100ml
| 规格: | 40ml | 产品价格: | ¥3256.0 |
|---|---|---|---|
| 规格: | 100ml | 产品价格: | ¥6512.0 |
High purity Amyloglucosidase (Asper-gillus niger) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.
For use in Megazyme Dietary Fiber methods. Amyloglucosidase, Fructanase (E-FRMXPD) and Isoamylase (E-ISAMY) are used in the enzyme hydrolysis step of two validated methods for the determination of polydextrose (a low molar mass dietary fiber) in foods: AOAC method 2000.11 and Chinese GB Standard 5009.245-2016.
E-AMGDF-A-100ML specifically to be used with ANKOMTDF Dietary Fiber Analyzer.
| Content: | 10 mL or 40 mL or 100 mL or 100 mL (ANKOM) |
| Shipping Temperature: | Ambient |
| Storage Temperature: | 2-8oC |
| Formulation: | In 50% (v/v) glycerol |
| Physical Form: | Solution |
| Stability: | > 1 year under recommended storage conditions |
| Enzyme Activity: | Amyloglucosidase |
| EC Number: | 3.2.1.3 |
| CAZy Family: | GH15 |
| CAS Number: | 9032-08-0 |
| Synonyms: | glucan 1,4-alpha-glucosidase; 4-alpha-D-glucan glucohydrolase; glucoamylase |
| Source: | Asper-gillus niger |
| Molecular Weight: | 143,500 |
| Expression: | From Asper-gillus niger |
| Specificity: | Hydrolysis of terminal α-1,4 and α-1,6 D-glucose residues successively from non-reducing ends of maltodextrins. |
| Specific Activity: | ~ 3,260 U/mL (40oC, pH 4.5 on soluble starch) ~ 200 U/mL (40oC, pH 4.5 on p-nitrophenyl β-maltoside) |
| Unit Definition: | One Unit of amyloglucosidase activity is defined as the amount of enzyme required to release one µmole of D-glucose reducing-sugar equivalents per minute from soluble starch at pH 4.5 and 40oC. |
| Temperature Optima: | 70oC |
| pH Optima: | 4 |
| Application examples: | Applications for the measurement of starch and dietary fiber in the food and feeds industry. |
| Method recognition: | AOAC Method 2000.11 and GB Standard 5009.245-2016 |
风险提示:丁香通仅作为第三方平台,为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全,合理判断,谨慎选购商品,商家和用户对交易行为负责。对于医疗器械类产品,请先查证核实企业经营资质和医疗器械产品注册证情况。
- 作者
- 内容
- 询问日期
文献和实验1.Preparation and physicochemical characterization of debranched rice starch nanoparticles from mono-and dual-modification by hydrothermal treatments.
Koh, Y. C. & Liao, H. J. (2023). Food Bioscience, 55, 103004.
2.Preservation of bioactive compounds occurring in fresh pasta fortified with artichoke bracts and tomato powders obtained with a novel pre-treatment.
la Gatta, B., Rutigliano, M., Liberatore, M. T., Dilucia, F., Spadaccino, G., Quinto, M. & Di Luccia, A. (2023). LWT, 187, 115298.
球蛋白 B. 能通过胎盘 C. 成人接受抗原刺激后最先出现的抗体 D. 比IgG移向阳极快 E. 分子量小 第4题 菌种保存中防止细菌变异的措施包括(E) A. 控制传代次数 B. 用典型菌落传代 C. 通过易感动物接种 D. 已发现变异但无易感动物接种的菌株,可以淘汰 E. 以上皆是 第5题 关于ALT的说法,正确的是(B) A. 主要存在于线粒体,以门冬氨酸为辅酶 B. 主要存在于线粒体,以磷酸吡哆醛为辅酶 C. 主要存在于细胞浆,以门冬氨酸为辅酶 D
ul amyloglucosidase充分混合,37o C水浴保温过夜。 6) 离心10min,取出100ul上清液,用作淀粉测定之用(可于-20 o C或-80 o C下保存备用)。 2. 酶标法测定 1) 葡萄糖、果糖、蔗糖的测定 a. 样品配制 按下表将各种成分混合 HG示空白对照,St为标准样品,sample为待测样品 b. 点样 将样品按下表顺序点入96孔比色
糖。无论作用于直链淀粉还是支链淀粉,最终产物均为葡萄糖。[1] 异淀粉酶 淀粉-1,6-葡萄糖苷酶,编号E.C.3.2.1.33 动物、植物、微生物 都产生异淀粉酶。来源不同,名称也不同,如:脱支酶、Q酶、R酶、普鲁蓝酶、茁霉多糖酶等。 水解支链淀粉或糖原的α-1,6-糖苷键,生成长短不一的直链淀粉(糊精)。 主要由微生物发酵生产,菌种有酵母、细菌 、放线菌。








