N1252
4-Nitrophenyl β-D-galactopyranoside
≥98% (enzymatic),≥98% (TLC), powder
Synonym(s):
p-Nitrophenyl β-D-galactopyranoside
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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:
221-584-5
MDL number:
Beilstein/REAXYS Number:
92213
Product Name
4-Nitrophenyl β-D-galactopyranoside, ≥98% (enzymatic)
Quality Level
assay
≥98% (TLC), ≥98% (enzymatic)
form
powder
solubility
water: 10 mg/mL, clear, colorless to very faintly green
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-YBXAARCKSA-N
Application
4-Nitrophenyl β-D-galactopyranoside has been used:
- as a substrate to assess the activity of glycosaminoglycan (GAG)-degrading enzymes
- as a substrate to study the kinetic properties of recombinant Leuconostoc mesenteroides glycosidase (BgLm1) and determine β-glucosidase activity
- to prepare substrate solution in a modified universal buffer
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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Identification, purification and characterization of a novel glycosidase (BgLm1) from Leuconostoc mesenteroides
del Pino-Garcia R, et al.
LWT--Food Science and Technology null
A high-throughput microplate assay for simultaneous colorimetric quantification of multiple enzyme activities in soil
Popova IR and Deng S
Applied soil ecology : a section of Agriculture, Ecosystems & Environment null
Lan Guan et al.
Biochemistry, 42(6), 1377-1382 (2003-02-13)
Major determinants for substrate recognition by the lactose permease of Escherichia coli are at the interface between helices IV (Glu126, Ala122), V (Arg144, Cys148), and VIII (Glu269). We demonstrate here that Trp151, one turn of helix V removed from Cys148
Global Trade Item Number
| SKU | GTIN |
|---|---|
| N1252-500MG | 04061834107262 |
| N1252-1G | 04061834107248 |
| N1252-10G | 04061832917900 |
| N1252-250MG | 04061834107255 |
| N1252-5G | 04061834107279 |