温度: 294 K / 手法: 蒸気拡散法, ハンギングドロップ法 詳細: RNA solution: 10 mM Na Cacodylate pH 7, 50 mM NaCl, 10 mM MgCl2, 2.5 mM MnCl2, Mother liquor: 14% (+/-)-2-methyl-2,4-pentanediol (MPD) , 40 mM Na cacodylate pH 7.0, 80 mM NaCl, 20 mM BaCl2, ...詳細: RNA solution: 10 mM Na Cacodylate pH 7, 50 mM NaCl, 10 mM MgCl2, 2.5 mM MnCl2, Mother liquor: 14% (+/-)-2-methyl-2,4-pentanediol (MPD) , 40 mM Na cacodylate pH 7.0, 80 mM NaCl, 20 mM BaCl2, 12 mM spermine tetra-HCl, at 21 C, with 1:2 RNA: mother liquor drop ratio. Cryoprotection: 20% PEG-400 and 0.1 mM MnCl2 overnight soak.