Protein crystallization by using porous glass substrate

The effects of a commercially available porous glass substrate (Corning Porous Glass No.7930) on the heterogeneous nucleation of proteins [hen egg-white lysozyme (HEWL), thaumatin and apoferritin] have been investigated in order to develop an improved method to facilitate the nucleation of protein crystals. It was found that the porous glass substrate could promote the nucleation at lower supersaturations. The induction time for nucleation...