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应用
异淀粉酶（来源于假单胞菌属）已用于淀粉脱支以及链长分布测定。
生化/生理作用
Pseudomonas amyloderamosa是异淀粉酶的常用生产菌种。在表面活性剂的存在下，异淀粉酶可用于生产一系列麦芽寡糖。异淀粉酶可在琼脂糖、纤维素和生玉米淀粉组成的多糖基质上固化。
催化 (1-6)- α 的水解糖原、支链淀粉及其 β 中的 -D-糖苷键-极限糊精。
单位定义
以大米淀粉均一溶液为底物 (pH 3.5，40°C)，1 个单位使 A 610 在 1 小时内增加 0.1
分析说明
≥10 mU/mg 蛋白
警示用语：
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2
储存分类代码
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
常规特殊物品
In vitro amylase hydrolysis of amylopectins from cereal starches based on molecular structure of amylopectins
Guo Li
Food Hydrocolloids, 77, 238-247 (2018)
Wenwen Li et al.
Carbohydrate polymers, 270, 118363-118363 (2021-08-09)
Finding an efficient and eco-friendly solution for starch dissolution has attracted considerable attentions in recent years. This study investigated the structural characteristics, and degradation behavior of corn starch in KOH/thiourea aqueous solution by the comparison with DMSO/LiBr and 1-allyl-3-methylimidazolium chloride
Enzymatic conversions of starch
Tomasik P and Horton D
Advances in Carbohydrate Chemistry and Biochemistry, 68, 59-436 (2012)
Digestion properties of corn starch modified by $\alpha$-D-glucan branching enzyme and cyclodextrin glycosyltransferase
Li Y, et al.
Food Hydrocolloids, 89, 534-541 (2019)
Michael O Stormon et al.
Journal of pediatric gastroenterology and nutrition, 51(1), 8-13 (2010-06-01)
: Because the acinar cells of the exocrine pancreas in patients with Shwachman-Diamond syndrome (SDS) are severely depleted, we hypothesized that a similar deficiency may be present in acinar cells of the parotid gland. : We determined serum pancreatic isoamylase
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