Technical Data Sheet
4-Nitrophenyl-β-D-galactopyranoside, 2.5 g
≥98 %, for biochemistry
Pack Qty.
Pack.
PNPG, PNP-β-D-Gal, p-Nitrophenyl-β-D-galactoside
Empirical formula C12H15NO8
Molar mass (M) 301,26 g/mol
Melting point (mp) 180 °C
Storage temp. -20 °C
Transport temp. ambient temp.
WGK 1
CAS No. 3150-24-1
EG-Nr. 221-584-5
Molar mass (M) 301,26 g/mol
Melting point (mp) 180 °C
Storage temp. -20 °C
Transport temp. ambient temp.
WGK 1
CAS No. 3150-24-1
EG-Nr. 221-584-5
Glycosidase substrate
€103.75/Pack Qty.
excl. VAT. | 2.5 g per Pack Qty.
Art. No. 4081.2
In production
from 6 Pack Qty.
€98.56/Pack Qty.
from 24 Pack Qty.
€93.38/Pack Qty.
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Product details
4-Nitrophenyl-β-D-galactopyranoside ≥98 %, for biochemistry
Technical Information
| Enzyme | β-D-Galactosidase |
| Detection | Colour (yellow) |
| Signal product | soluble (microbiology, activity assay) |
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4-Nitrophenyl-β-D-galactopyranoside
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 4081.1 | 1 g | glass |
€45.70 |
|
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| 4081.2 | 2.5 g | glass |
€103.75 |
|
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| 4081.3 | 5 g | glass |
€188.15 |
|
|
|
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Downloads / MSDS
Certificates of Analysis
Type analysis
| Assay (HPLC) | ≥98 % |
| Solution (1 % in H2O) | clear, colourless to slightly yellowish |
| Water (KF) | ≤7,0 % |
| p-Nitrophenol | ≤0,1 % |
| Specific rotation [α]20D (c=1 in H2O) | -84° ±2° |