Many marine invertebrates contains green fluorescent protein.The structure of the protein is unique and it is able to excite green or blue fluorescent.

• 摘要许多海洋无脊椎动物体内都含有绿色荧光蛋白，这种蛋白质结构很特殊，在受到刺激时可以发射绿色或蓝色荧光。