For multicolor fluorescence microscopy, bright fluorescence with little background is critical for specific detection of antigens. Furthermore, directly labeled antibodies are essential, since the usage of secondary antibodies may be limited when using multiple antibodies. BioLegend now introduces our line of directly conjugated Alexa Fluor® 594 antibodies for immunofluorescence microscopy. Alexa Fluor® 594 is a bright, stable fluorophore emitting into the red range of the color spectrum, well-suited for imaging applications.
Alexa Fluor® and Pacific Blue™ are trademarks of Life Technologies Corporation.
Alexa Fluor® 700 is generally not recommended for use in microscopy applications.