New medium for solubilizing proteins of the eye lens core (nucleus)

The eye lens core (nucleus) is a practical source of proteins for use as genetic markers. A new, simple extraction solution for these proteins is described. The solution was tested on fish (mullet, rockfish, and barracuda) lens nuclei, which produced weak extracts with other extraction media. A new solution, in addition to producing the strongest extracts, demonstrated desirable qualities relating to electrophoresis and storage. This solution may serve as a general extraction solution for nuclear lens proteins.