D5884
葡聚糖 来源于青霉菌 属
lyophilized powder, 10-25 units/mg solid
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:
10-25 units/mg solid
产品名称
葡聚糖 来源于青霉菌 属, lyophilized powder, 10-25 units/mg solid
form
lyophilized powder
specific activity
10-25 units/mg solid
storage temp.
2-8°C
Quality Level
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Analysis Note
粗品
Application
来自 Sigma 的葡聚糖酶已用在黄孢原毛平革菌的多糖合成研究中水解碳水化合物聚合物。它还被用于合成新的可酶促降解的热响应纳米凝胶。
来自青霉菌属的葡聚糖酶已用于研究中评估合成生物聚合亲和配体的新方法。来自青霉菌属的葡聚糖酶还用于研究来自朱黄青霉的葡聚糖酶编码 cDNA 的克隆和测序。
Biochem/physiol Actions
内葡聚糖酶，其水解葡聚糖中的 α-（1,6）-葡糖苷键。葡聚糖是在糖生产过程中微生物污染物以蔗糖为原料合成的非预期化合物。它们增加了流动的粘度，并降低了工业回收率。为了提高制糖效率，糖厂采用葡聚糖酶水解葡聚糖。
Other Notes
使用葡聚糖作为底物，在 pH6.0，37℃ 下，一个单位的酶每分钟释放 1.0 μmole 异麦芽糖（以麦芽糖测量）。
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
B Garcia et al.
FEMS microbiology letters, 143(2-3), 175-183 (1996-10-01)
A cDNA from Penicillium minioluteum HI-4 encoding a dextranase (1,6-alpha-glucan hydrolase, EC 3.2.1.11) was isolated and characterized. cDNA clones corresponding to genes expressed in dextran-induced cultures were identified by differential hybridization. Southern hybridization and restriction mapping analysis of selected clones
Polysaccharide synthesis by Phanerochaete chrysosporium during degradation of kraft lignin
Leisola M, et al.
Europ. J. Appl. Microbiol. Biotechnol., 15(3), 180-184 (1982)
Synthesis of new enzymatically degradable thermo-responsive nanogels.
Aguirre, G., Ramos, J., & Forcada, J
Soft Matter, 9(1), 261-270 (2013)
H Roca et al.
Yeast (Chichester, England), 12(12), 1187-1200 (1996-09-30)
The DEX gene encoding an extracellular dextranase was isolated from the genomic DNA library of Penicillium minioluteum by hybridization using the dextranase cDNA as a probe. Comparison of the gene and cDNA sequences revealed that the DEX gene does not
G S Chaga et al.
Biotechnology and applied biochemistry, 26 ( Pt 1), 7-14 (1997-08-01)
(1) A new concept for producing soluble polymeric affinity ligands is proposed and exemplified. By solid-phase synthesis, an insoluble hydrophilic polymer is converted into an affinity gel. The gel is hydrolytically degraded to water-soluble affinity polymeric ligands which are recovered
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