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About This Item
Empirical Formula (Hill Notation):
C12H15NO8
CAS Number:
Molecular Weight:
301.25
NACRES:
NA.32
PubChem Substance ID:
UNSPSC Code:
12352204
EC Number:
231-343-6
MDL number:
Beilstein/REAXYS Number:
92214
Product Name
4-Nitrophenyl α-D-galactopyranoside, α-galactosidase substrate
Quality Level
assay
≥99% (TLC)
form
powder
solubility
methanol: 100 mg/mL, clear to very slightly hazy
storage temp.
−20°C
SMILES string
OC[C@H]1O[C@H](Oc2ccc(cc2)[N+]([O-])=O)[C@H](O)[C@@H](O)[C@H]1O
InChI
1S/C12H15NO8/c14-5-8-9(15)10(16)11(17)12(21-8)20-7-3-1-6(2-4-7)13(18)19/h1-4,8-12,14-17H,5H2/t8-,9+,10+,11-,12+/m1/s1
InChI key
IFBHRQDFSNCLOZ-IIRVCBMXSA-N
Application
4-Nitrophenyl α-D-galactopyranoside has been used as a substrate to determine α-galactosidase activity.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
涉药品监管产品
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Ademark P, et al.
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In vitro evaluation of feed-grade enzyme activity at pH levels simulating various parts of the avian digestive tract
Ao T, et al.
Anim. Feed Sci. Technol., 140(3-4), 462-468 (2008)
An acetylglucomannan esterase of Aspergillus oryzae; purification, characterization and role in the hydrolysis of O-acetyl-galactoglucomannan
Tenkanen M, et al.
Journal of Biotechnology, 42(3), 197-206 (1995)
Dhananjay S Kulkarni et al.
Biotechnology and applied biochemistry, 45(Pt 2), 51-57 (2006-06-20)
Alpha-galactosidase from Aspergillus oryzae was immobilized on chitosan beads using glutaraldehyde as a cross-linking agent. The general properties of free and immobilized enzymes were determined. The optimum pH for the free and immobilized enzymes was 4.8 and 4.6 respectively. The
Global Trade Item Number
| SKU | GTIN |
|---|---|
| N0877-500MG | 04061834093152 |
| N0877-250MG | 04061834093145 |
| N0877-100MG | 04061834093121 |
| N0877-1G | 04061834093138 |
| N0877-5G | 04061834093169 |
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