D8144
葡聚糖 来源于青霉菌 属
lyophilized powder, 400-800 units/mg protein
别名:
1,6-α-D-葡聚糖 6-葡聚糖水解酶
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关于此项目
化学文摘社编号:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-803-9
MDL number:
Specific activity:
400-800 units/mg protein
Biological source:
Penicillium sp.
产品名称
葡聚糖 来源于青霉菌 属, lyophilized powder, 400-800 units/mg protein
biological source
Penicillium sp.
form
lyophilized powder
specific activity
400-800 units/mg protein
composition
Protein, 35% Lowry
storage temp.
2-8°C
Quality Level
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Application
来自青霉的葡聚糖酶已被用于：
- 消化来自铜绿假单胞菌的胞外多糖生物膜和葡聚糖聚合物
- 作为变形链球菌培养用胰酶解酪蛋白大豆肉汤 (TSYPS) 的一种成分
- 微凝胶降解
Biochem/physiol Actions
可水解右旋糖酐中-(1,6)-葡糖苷键的内右旋糖酐酶。右旋糖酐是在糖生产期间由蔗糖因微生物污染物而合成的非期望化合物，可增加流体的粘度并降低工业回收率。右旋糖酐酶已用于在糖厂水解葡聚糖，以提高糖生产的效率。
General description
来自真菌的葡聚糖酶属于糖苷水解酶家族（GH）49。来自青霉的葡聚糖酶在各种温度和pH值下都保持稳定。
Other Notes
在pH 6.0，37 °C条件下以右旋糖酐为底物，一个单位可在每分钟内释放1.0 μ摩尔的异麦芽糖（以麦芽糖进行测量）。
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
常规特殊物品
此项目有
T I Danilova et al.
Prikladnaia biokhimiia i mikrobiologiia, 19(1), 104-110 (1983-01-01)
The carbohydrate composition of dextranase from Penicillium funiculosum 15, as well as the composition of products of dextran deep hydrolysis by the enzyme were studied. The products are normally used to stabilize the enzyme during its purification. Using the methods
Biology and genome sequence of Streptococcus mutans phage M102AD
Delisle AL, et al.
Applied and Environmental Microbiology, 78(7), 2264-2271 (2012)
Label-free high-throughput functional lytic assays
O'Malley SM, et al.
Journal of Biomolecular Screening, 12(1), 117-125 (2007)
Purification & properties of an extracellular dextranase from Penicillium janthinellum.
B Dasmahapatra et al.
Indian journal of biochemistry & biophysics, 15(3), 206-210 (1978-06-01)
Dextranase from Penicillium minioluteum: reaction course, crystal structure, and product complex
Larsson AM, et al.
Structure, 11(9), 1111-1121 (2003)
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