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Alba, the fluorescent bunny.

Eduardo Kac explains his work:


“Alba”, the green fluorescent bunny, is an albino rabbit. This means that, since she has no skin pigment, under ordinary environmental conditions she is completely white with pink eyes. Alba is not green all the time. She only glows when illuminated with the correct light. When (and only when) illuminated with blue light (maximum excitation at 488 nm), she glows with a bright green light (maximum emission at 509 nm). She was created with EGFP, an enhanced version (i.e., a synthetic mutation) of the original wild-type green fluorescent gene found in the jellyfish Aequorea Victoria. EGFP gives about two orders of magnitude greater fluorescence in mammalian cells (including human cells) than the original jellyfish gene.

The first phase of the “GFP Bunny” project was completed in February 2000 with the birth of “Alba” in Jouy-en-Josas, France. This was accomplished with the invaluable assistance of zoosystemician Louis Bec and scientists Louis-Marie Houdebine and Patrick Prunet. Alba’s name was chosen by consensus between my wife Ruth, my daughter Miriam, and myself. The second phase is the ongoing debate, which started with the first public announcement of Alba’s birth, in the context of the Planet Work conference, in San Francisco, on May 14, 2000. “[1]

Medieval rabbit                          Aztec rabbit


[1]: http://www.viewingspace.com/genetics_culture/pages_genetics_culture/gc_w03/kac_webarchive/gfp_bunny_page/gfp_bunny.htm

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