Fluorescein Methotrexate, Triammonium Salt, 1 mg, CAS 71016-04-1

Description: Fluorescein methotrexate is useful for studying anti-metabolite resistance and spontaneous gene amplification. The dye is actively taken up by cells and binds to dihydrofolate reductase (DHFR) quantitatively.  

  
• λ_Ex/λ _Em = 496/516nm
  
• Yellow solid soluble in pH>6.5 buffer, or DMF
  
• Store desiccated at 4°C and protect from light
  
• C₄₆H₅₄N₁₄O₉S
  
• MW:979.08
  

Product Origin: Synthetic

CAS Number: 71016-04-1

• SKU: BTM00023
• Manufacturer: Biotium
• Manufacturer SKU: 00023
• Green Labware: No
• Package Unit: 1 MG
• Quantity Unit: STK