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Biotium Fluorescein Methotrexate, Triammonium Salt, 1mg
Supplier: Biotium 00023
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.Properties: Ex/Em nm 496/516 nm; Yellow solid soluble in pH>6.5 buffer, DMF or DMSO; Store desiccated at 4°C and protect from light; C46H54N14O9S; MW:979.08
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