Technical Data Sheet
2-Nitrophenyl-β-D-galactopyranoside, 5 g
≥99 %, for biochemistry
Pack Qty.
Pack.
ortho-Nitrophenyl-β-D-galactopyranoside, ONPG
Empirical formula C12H15NO8
Molar mass (M) 301,23 g/mol
Melting point (mp) 193 °C
Storage temp. +4 °C
WGK 1
CAS No. 369-07-3
EG-Nr. 206-716-1
Molar mass (M) 301,23 g/mol
Melting point (mp) 193 °C
Storage temp. +4 °C
WGK 1
CAS No. 369-07-3
EG-Nr. 206-716-1
Substrate of β-galactosidase.
Artificial chromogenic substrate, hydrolysed by β-galactosidase resulting in galactose and the yellow stained o-nitrophenol. Frequently used for in vitro analysis of the activity of galactose.
€44.00/Pack Qty.
excl. VAT. | 5 g per Pack Qty.
Art. No. CN22.1
In stock
Delivery fast, simple and reliable!
from 6 Pack Qty.
€41.80/Pack Qty.
from 24 Pack Qty.
€39.60/Pack Qty.
Add to shopping basket
Product details
2-Nitrophenyl-β-D-galactopyranoside ≥99 %, for biochemistry
Artificial chromogenic substrate, hydrolysed by β-galactosidase resulting in galactose and the yellow stained o-nitrophenol. Frequently used for in vitro analysis of the activity of galactose.
Technical Information
| Enzyme | β-D-Galactosidase |
| Detection | Colour (yellow) |
| Signal product | soluble (microbiology) |
Add to shopping basket
2-Nitrophenyl-β-D-galactopyranoside
Selected quantity:
0
- Subtotal: 0.00
Add to shopping basket
| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| CN22.1 | 5 g | glass |
€44.00 |
|
|
| CN22.2 | 10 g | glass |
€77.30 |
|
|
|
In stock
Available
In procurement
No longer available
Delivery date currently unknown
|
|||||
Selected quantity:
0
- Subtotal: 0.00
Add to shopping basket
Downloads / MSDS
Certificates of Analysis
Type analysis
| Assay | ≥99 % |
| Water | ≤0.5 % |
| Specific rotation [α]20D (c=1 in H2O) | -71° to -67° |