Extinction coefficients of Qdot nanocrystal streptavidin conjugates at ultraviolet and visible wavelengths—Table 6.10

Product Extinction Coefficient (EC) *
350 nm 405 nm 488 nm 532 nm
Qdot 525 nanocrystals 710,000 360,000 130,000 NA
Qdot 565 nanocrystals 1,900,000 1,100,000 290,000 139,000
Qdot 585 nanocrystals 3,500,000 2,200,000 530,000 305,000
Qdot 605 nanocrystals 4,400,000 2,800,000 1,100,000 580,000
Qdot 625 nanocrystals14,700,0009,900,0002,700,000870,000
Qdot 655 nanocrystals 9,100,000 5,700,000 2,900,000 2,400,000
Qdot 705 nanocrystals 12,900,000 8,300,000 3,000,000 2,100,000
Qdot 800 nanocrystals 15,800,000 10,600,000 4,100,000 2,100,000
* Molar extinction coefficient in cm-1M-1 determined at the corresponding wavelength. NA = Not applicable.