4-Nitrophenyl α-D-galacto-pyran-oside
99%
- Product Code: 58074
Alias:
4-nitrophenyl-α-D-galactopyranoside; PNPG glycoside
CAS:
7493-95-0
| Molecular Weight: | 301.25 g./mol | Molecular Formula: | C₁₂H₁₅NO₈ |
|---|---|---|---|
| EC Number: | 231-343-6 | MDL Number: | MFCD00065050 |
| Melting Point: | 166-169 °C | Boiling Point: | |
| Density: | Storage Condition: | 2~8°C |
Product Description:
Used as a substrate in enzymatic assays to detect and measure the activity of α-galactosidase enzymes. It is particularly useful in biochemical research and diagnostic applications to study enzyme kinetics and identify enzyme deficiencies. The compound is also employed in microbiology for differentiating bacterial species based on their enzymatic profiles. Its hydrolysis by α-galactosidase releases 4-nitrophenol, which can be easily quantified spectrophotometrically, making it a valuable tool in high-throughput screening and laboratory experiments.
Product Specification:
| Test | Specification |
|---|---|
| PURITYHPLC | 98.5 100% |
| SPECIFIC ROTATION 20DC1 H2O | 235-245 |
| WATER BY KARL FISCHER | 0 6% |
| APPEARANCE | WHITE OR OFF-WHITE TO YELLOWISH POWDER |
| INFRARED SPECTRUM | Conforms to Structure |
| SOLUBILITY IN MEOH | COLORLESS TO FAINT YELLOW,CLEAR 100 MG/ML, MEOH |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 0.100 | 10-20 days | ฿860.00 |
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| 0.500 | 10-20 days | ฿1,940.00 |
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| 1.000 | 10-20 days | ฿3,380.00 |
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| 5.000 | 10-20 days | ฿13,980.00 |
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4-Nitrophenyl α-D-galacto-pyran-oside
Used as a substrate in enzymatic assays to detect and measure the activity of α-galactosidase enzymes. It is particularly useful in biochemical research and diagnostic applications to study enzyme kinetics and identify enzyme deficiencies. The compound is also employed in microbiology for differentiating bacterial species based on their enzymatic profiles. Its hydrolysis by α-galactosidase releases 4-nitrophenol, which can be easily quantified spectrophotometrically, making it a valuable tool in high-throughput screening and laboratory experiments.
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