 |
 |
 |
|
|
|
The structure of GFP (Green
Fluorescent Protein) (PDB 1GFL, F. Yang)
is available as a 3D etching inside a glass block, 65 x 65 x 85mm (about 3
1/2 inches tall).
At right is the front view, below is the left view.
This protein folds up to form a can with a coil looping through its middle.
That central coil contains a sequence of amino acids that make up the fluorophore (shown in
ball-and-stick), where the magic happens. Ultra-violet light is absorbed
by this structure then emitted as a lower-energy, visible green.
GFP is produced naturally by the "crystal jelly,"
Aequorea victoria.
It is amazingly useful for scientific research; just tack it on to objects
you want to monitor and shine a UV light on them. Because of its research
utility it has become one of the basic tools for molecular and cell
biology.
This block ships with clear rubber feet, to avoid scratches on your desk or
mantel. Without a stand, it works best against a dark background.
GFP crystal - $70
This piece ships on a 1-week turnaround, by Federal Express in the United States, or by
Air Mail to other countries.
|
|
|
|
