产品名称
4-硝基苯基 N,N′-二乙酰-β- D -壳二糖苷, ≥99% (TLC)
SMILES string
CC(=O)N[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@H]2[C@H](O)[C@@H](NC(C)=O)[C@@H](O[C@@H]2CO)Oc3ccc(cc3)[N+]([O-])=O
InChI key
HWBFEVWOQMUQIE-MVEDJEFUSA-N
InChI
1S/C22H31N3O13/c1-9(28)23-15-18(31)17(30)13(7-26)36-22(15)38-20-14(8-27)37-21(16(19(20)32)24-10(2)29)35-12-5-3-11(4-6-12)25(33)34/h3-6,13-22,26-27,30-32H,7-8H2,1-2H3,(H,23,28)(H,24,29)/t13-,14-,15-,16-,17-,18-,19-,20-,21-,22+/m1/s1
assay
≥99% (TLC)
form
powder
solubility
DMF: 24.50-25.50 mg/mL
storage temp.
2-8°C
Quality Level
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Application
4-硝基苯基 N,N′-二乙酰-β-D-壳二糖苷已被用于测定来自山药 (Dioscorea opposita Thunb.) 的新型蛋白质DOI的外切几丁质酶活性和来自灰拟鬼伞的ChiEn3 的外切几丁质酶活性。它还被用于测定几丁质分解酶N-乙酰基-β-D-氨基葡萄糖苷酶的活性。
Biochem/physiol Actions
4-硝基苯基 N , N ′-二乙酰-β-壳二糖苷是测定外切壳聚糖酶活性（壳二糖酶活性）的底物。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
A novel thermophilic exochitinase ChiEn3 from Coprinopsis cinerea exhibits a hyperhydrolytic activity toward 85% deacetylated chitosan and a significant application to preparation of chitooligosaccharides from the chitosan
Zhou J, et al.
Carbohydrate Polymers, 207, 729-736 (2019)
Detection and characterization of chitinases and other chitin-modifying enzymes
Howard MB, et al.
Journal of Industrial Microbiology & Biotechnology, 30(11), 627-635 (2003)
Jiangsheng Zhou et al.
Carbohydrate polymers, 207, 729-736 (2019-01-03)
ChiEn3 from Coprinopsis cinerea was characterized as an exo-acting chitinase with a processivity. ChiEn3 hydrolyzed only soluble chitin and exhibited a hyperhydrolytic activity toward 85% deacetylated chitosan which was 33.6-fold higher than its hydrolytic activity toward glycol chitin. Its maximum
Kam Lok Wong et al.
Scientific reports, 5, 10179-10179 (2015-07-15)
A novel protein, designated as DOI, isolated from the Chinese yam (Dioscorea opposita Thunb.) could be the first protein drug for the treatment of menopausal syndrome and an alternative to hormone replacement therapy (HRT), which is known to have undesirable
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