Molecular Formula | C21H36N8O6 |
Molar Mass | 496.56054 |
Density | 1.12g/mLat 20°C |
Water Solubility | It is soluble in water. |
Appearance | suspension |
Specific Gravity | 1 |
Color | white |
Storage Condition | -20°C |
Stability | Stability Incompatible with strong oxidizing agents |
MDL | MFCD00131849 |
Physical and Chemical Properties | White freeze-dried powder or 3.2mol/L ammonium sulfate suspension, soluble in water and dilute buffer, pI5.7, optimum pH 8.0-10.5 (depending on substrate). Stability: The suspension was stored at 4 ℃ for 6 months with unchanged activity. Freeze-dried powder was stored at 0 ℃ for one year in a calcium chloride vacuum dryer, with 40% loss of vitality. Inhibitors include chelating agents of divalent metal ions (EDTA, oxalate, cysteine, histidine, citric acid), ammonium monoethoxide, inorganic phosphorus, Be2 +, aromatic amino acids, urea, iodoacetamide, L-high arginine, high concentration of Zn2 +. Activators include Tris buffer, low concentration Zn2 +, amino alcohol (2-amino -2-methyl, 1-propanol, diethanolamine), divalent metal ions (Mg2 +, Co2 +, Mn22 +). The absorption coefficient of 1% aqueous solution at 278nm is 7.6. Enzymatic reaction: 4-nitrophenyl phosphate + H_2O_R_A_4-nitrophenol + inorganic phosphorus. |
Use | This product is for scientific research only and shall not be used for other purposes. |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. S22 - Do not breathe dust. S23 - Do not breathe vapour. |
WGK Germany | 3 |
FLUKA BRAND F CODES | 3-10 |
TSCA | Yes |
HS Code | 35079090 |
Toxicity | An enzyme with an alkaline pH optimum that hydrolyzes phosphate monoesters. Elevation of its activity in the serum usually indicates obstructive jaundice, Paget’s disease (osteitis deformans), or bone carcinoma. |