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![CD19 Antibody (HD37) [Alexa Fluor® 405] [NBP2-52705AF405] - Vial of Alexa Fluor 405 conjugated antibody. Alexa Fluor 405 is optimally excited at 401 nm by the Violet laser (405 nm) and has an emission maximum of 421 nm.](http://images.novusbio.com/fullsize/nbp2-52705af405_mouse-monoclonal-cd19-antibody-hd37-alexa-fluor-405-317202391574.jpg "CD19 Antibody (HD37) [Alexa Fluor® 405] [NBP2-52705AF405] - Vial of Alexa Fluor 405 conjugated antibody. Alexa Fluor 405 is optimally excited at 401 nm by the Violet laser (405 nm) and has an emission maximum of 421 nm.")
![CD19 Antibody (CVID3/429) [mFluor Violet 450 SE] [NBP2-61909MFV450] - Vial of mFluor Violet 450 conjugated antibody. mFluor Violet 450 is optimally excited at 406 nm by the Violet laser (405 nm) and has an emission maximum of 445 nm.](http://images.novusbio.com/fullsize/nbp2-61909mfv450_mouse-cd19-mab-cvid3-429-mfluor-violet-450-se-22620231235914.png "CD19 Antibody (CVID3/429) [mFluor Violet 450 SE] [NBP2-61909MFV450] - Vial of mFluor Violet 450 conjugated antibody. mFluor Violet 450 is optimally excited at 406 nm by the Violet laser (405 nm) and has an emission maximum of 445 nm.")