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Figure 3 | BMC Chemical Biology

Figure 3

From: Analysis of fluorescently labeled substance P analogs: binding, imaging and receptor activation

Figure 3

Fluorescence microscopy. CHO cells expressing the rSPR were stained with (A) Alexa 488-SP, (B) BODIPY Fl-SP, (C) fluorescein-SP, (D) Oregon Green 488-SP, (E) tetramethylrhodamine-SP and (F) PBS in the absence of a fluorophore. The intensity to area ratio of Alexa 488-SP was significantly less than the other green fluorophores. However a significant difference was not seen between BODIPY Fl-SP, fluorescein-SP or Oregon Green 488-SP.

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