4-Nitrophenyl 4,6-ethylidene-a-D-maltoheptaoside

Product Details

CasNo： 96597-16-9

MF： C50H77NO38

Appearance： powder

Delivery Time： 15 days

Packing： 25kg/drum

Purity： 95%

• Basic Information
  • English Name: 4,6-Ethylidene-4-nitrophenyl-α-D-maltoheptaoside
  • Synonyms: 4,6-Ethylidene-4-nitrophenyl-α-D-maltoheptaoside (EPS-PNP-G7 or EPS), 4-Nitrophenyl O-4,6-O-ethylidene-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-α-D-glucopyranoside
  • CAS No.: 96597-16-9
  • Molecular Formula: C50​H77​NO38​
  • Molecular Weight: 1300.13
  • Storage Condition: 2 - 8°C
• Physicochemical Properties
  • Appearance: Not mentioned.
  • Density: 1.8±0.1 g/cm3
  • Solubility: Slightly soluble (21 g/L).
• Purity: Usually >95%.
• Uses: It is a substrate for α-amylase and can be used to measure the activity of α-amylase. It is used in the research and development and large-scale preparation of amylase (AMY) reagent EPS substrate method. Under the action of α-amylase, this substrate is hydrolyzed into glucose and p-nitrophenol (PNP). The generation rate of PNP is proportional to the activity of amylase, and the activity of amylase can be determined by detecting the increase in absorbance at 400 - 415 nm.