β-Amylase from sweet potato
商品编号:
S0481
备注:
国外库存,货期2-4周,具体详情请联系销售人员。
详细介绍
l 基本信息 |
产品名称 | β-Amylase from sweet potato |
别 称 | 1,4-α-D-Glucan maltohydrolase |
含 量 | Type I-B, ≥750units/mg protein (E1%/280) |
CAS
NO. | 9000-91-3 | MDL
number | MFCD00081391 |
适用范围 | 生物试剂 |
l 理化信息 |
外 观 | 硫酸铵悬浮液 |
物理形态 | Crystalline suspension in 2.3M (NH4)2SO4 |
l 生物学信息 |
生物活性/药理作用 | β-Amylase hydrolyzes the α-(1,4) glucan ages in polysaccharides of three or more α-(1,4) ed D-glucose units. Natural substrates such as starch and glycogen are broken down into glucose and maltose. β-amylase from sweet potato is a tetramer of identical subunits, which are arranged to exhibit 222 molecular symmetry. |
应 用 | β -Amylase is used to hydrolyze α bonds of α-ed polysaccharides, such as starch and glycogen. β -Amylase, from Sigma, has been used in various plant studies, such as carbon starvation studies in Populus tremuloides. β-amylase from sweet potato has been used to examine the utility of the enzyme in inhibiting and removing Staphylococcus aureus biofilms. The enzyme has also been used to prepare β-limit dextrin from waxy maize starch. |
有效单位定义 | One unit will liberate 1.0mg of maltose from starch in 3 min at pH4.8 at 20°C. |
l 存储 |
存储温度 | 2-8°C |
l 注意事项及免责声明 |
本产品仅用于实验研究,不得作为药物使用,不得用于家用或其它用途。 |
l 参考文献 |
1. http://www.drugbank.ca 2. https://ncit.nci.nih.gov 3. https://www.ncbi.nlm.nih.gov |