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质量水平
检测方案
≥98% (TLC)
形式
powder
溶解性
DMF: 20 mg/mL, clear, colorless to faintly yellow
储存温度
−20°C
SMILES字符串
CC(=O)N[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1Oc2ccc3C(C)=CC(=O)Oc3c2
InChI
1S/C18H21NO8/c1-8-5-14(22)26-12-6-10(3-4-11(8)12)25-18-15(19-9(2)21)17(24)16(23)13(7-20)27-18/h3-6,13,15-18,20,23-24H,7H2,1-2H3,(H,19,21)/t13-,15-,16-,17-,18?/m1/s1
InChI key
QCTHLCFVVACBSA-XWEABGILSA-N
一般描述
4-甲基伞形酮 N-乙酰-β-D氨基葡萄糖苷（4-MUF-NAG）含壳多糖单体、 N-乙酰-D-氨基葡萄糖（NAG）和4-甲基伞形酮（7-羟基-4-甲基香豆素）（4-MUF ）部分。
应用
4-甲基伞形酮 N-乙酰-β-D-氨基葡萄糖苷作为底物，用于：测定土壤样品中
- β-N-乙酰氨基葡萄糖苷酶（NAGase）
- 荧光测定法测定 尖镰孢菌 中的壳多糖酶
- 测定拟南芥根和叶样品中的β- N -乙酰己糖胺酶
生化/生理作用
4-甲基伞形酮 N-乙酰-β-D-氨基葡萄糖苷（4-MUF-NAG）是用于合成 N-乙酰-β-D-氨基葡萄糖苷酶（NAGase）的荧光底物。 此酶的功能由其水解4-MUF-NAG中 N-乙酰-D-氨基葡萄糖（NAG）残基的能力进行评估。 4-MUF-NAG也是壳多糖酶 和 N-乙酰己糖胺酶的底物。
底物
可用作β-N-乙酰己糖胺酶的荧光底物
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
beta-N-Acetylhexosaminidases HEXO1 and HEXO3 are responsible for the formation of paucimannosidic N-glycans in Arabidopsis thaliana
Liebminger E, et al.
Test, 286(12), 10793-10802 (2011)
Purification and characterization of beta-N-acetylhexosaminidase I2 from human liver
Dewji NN, et al.
The Biochemical Journal, 234(1), 157-162 (1986)
Considerations in the storage of soil samples for enzyme activity analysis
Peoples MS and Koide RT
Applied soil ecology : a section of Agriculture, Ecosystems & Environment, 62(1), 98-102 (2012)
Quantification of Chitinase Activity in Fusarium oxysporum
Ruiz-Roldan, Carmen and Roncero, M Isabel G
Bio-protocol, 6(15), 98-102 (2016)
M O'Brien et al.
Applied and environmental microbiology, 53(7), 1718-1720 (1987-07-01)
A total of 101 strains of bacteria from environmental and clinical sources, most of which were gram negative, were tested for chitobiase activity by using a filter paper spot test with 4-methylumbelliferyl-N-acetyl-beta-D-glucosaminide as the substrate. The results were compared with
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