Detection of α-tubulin in A549 cells demonstrates use of rhodamine-labeled secondary antibody

Cells were grown in 96-well microplates for 18-20 hrs, fixed with 4% paraformaldehyde (Part No. 28906) and permeabilized with 0.1% Surfact-Amps X-100 (Part No. 28314). Cells were then probed with a mouse anti-α-tubulin primary antibody (0.4µg/mL) and Rhodamine-goat anti-mouse secondary antibody (2µg/mL). Nuclei were labeled with Hoechst Dye. Images were acquired by fluorescence microscopy. A. Fluorescence image shows a delicate network of α-tubulin (pseudo-colored green) located exclusively in the cytoplasm. B. Nuclear counterstain with Hoechst Dye (pseudo-colored blue) C. Merged image.

Cells were grown in 96-well microplates for 18-20 hrs, fixed with 4% paraformaldehyde (Part No. 28906) and permeabilized with 0.1% Surfact-Amps X-100 (Part No. 28314). Cells were then probed with a mouse anti-α-tubulin primary antibody (0.4µg/mL) and Rhodamine-goat anti-mouse secondary antibody (2µg/mL). Nuclei were labeled with Hoechst Dye. Images were acquired by fluorescence microscopy. <strong>A.</strong> Fluorescence image shows a delicate network of α-tubulin (pseudo-colored green) located exclusively in the cytoplasm. <strong>B.</strong> Nuclear counterstain with Hoechst Dye (pseudo-colored blue) <strong>C.</strong> Merged image.

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