Key information: HB-2-30 is a far-red fluorescent transglutaminase-2 (TG2) probe for imaging endocytosis in vitro and in vivo. HB-2-30 undergoes highly efficient endocytosis in complex with TG2 and α2-macroglobulin via the LRP1 pathway.
Used for: Imaging endocytosis in vitro and in vivo, explore targeted lysosomal degradation of secreted and cell surface proteins.
Application: Confocal microscopy.
Properties and Photophysical Data: Suitable for multiplexing and can be combined with DAPI (Cat. No. 5748) counter-staining. Excitation and emission maxima (λ) are 649 and 665 nm, respectively.