X-RAY DIFFRACTION |
8.0 |
285 |
CRYSTALLIZATION CONDITIONS: VAPOR EQUILIBRIUM USING THE HANGING METHOD AT 285K. THE PROTEINS WERE CONCENTRATED AT 20-25 MG/ML IN MES-NAOH PH 6.0 (50MM), NACL (50MM). DROPS WERE PREPARED BY MIXING EQUAL VOLUMES OF PROTEIN AND RESERVOIR SOLUTIONS AND USING RESERVOIR VOLUMES OF 500 microL CONTAINING 30% JEFFAMINE M-600, 0.1 M TRIS-HCL AT PH VALUES RANGING FROM 8.0 TO 8.9. MICRO- AND MACRO-SEEDING TECHNIQUES, INCLUDING CROSS-SEEDINGS, WERE USED TO GROW CRYSTALS. CRYSTAL SIZE (200X200X200 MM3) IN 6-10microL HANGING DROPS. , VAPOR DIFFUSION, HANGING DROP |