Fig. 1 · Structure
Documents & Downloads
4-Nitrophenyl-N-acetyl-α-D-galactosaminide
N-acetyl-D-galactosaminase Substrate
4-Nitrophenyl-N-acetyl-α-D-galactosaminide is a chromogenic substrate specifically designed for the enzyme N-acetyl-D-galactosaminase. Upon cleavage by this enzyme, it produces a yellow solution that allows for quantitative measurement of enzyme activity through absorbance readings. This reagent is valuable for research applications involving enzyme assays and the characterization of glycosidases.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 23646-68-6 |
| Applications | N-acetyl-D-galactosaminase Substrate |
| Formula | C14H18N2O8 |
| Molecular Weight | 342.30 |
| Synonyms | pNP-GalNAc |
| SMILES | CC(N[C@H]([C@H]([C@H]([C@H](O1)CO)O)O)[C@H]1OC2=CC=C(C=C2)[N+]([O-])=O)=O |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.