您的位置:首页>>生化试剂>>生物染料/指示剂/色素>>[ 26523-78-4]三壬基苯基亚磷酸酯 FAM maleimide, 6-isomer
Cat. Number
[ 26523-78-4]三壬基苯基亚磷酸酯 FAM maleimide, 6-isomer
Chemical Name
[ 26523-78-4]三壬基苯基亚磷酸酯 FAM maleimide, 6-isomer
Mol. Formula
C27H18N2O8
Mol. Weight
498.44
Qty 1
25mg
Qty 2
50mg
Appearance
yellow solid
Solubility
good in DMSO, DMF
Storage condition
-20°C
References

FAM (fluorescein) is a bright fluorophore which is compatible with various fluorescence detection instruments. FAM is a universal dye that is useful for microscropy, qPCR and many other methods as well as for FRET-based and fluorescence polarization based binding assays.

FAM maleimide is a thiol reactive dye for the labeling of proteins, peptides, and other thiolated molecules.

Spectral properties

Excitation maximum, nm: 494
ε, L⋅mol−1⋅cm−1: 75000
Emission maximum, nm: 520
Fluorescence quantum yield: 0.9
CF260: 0.20
CF280: 0.17
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