温度: 293 K / 手法: マイクロバッチ法 詳細: 2 ul drop containing 8 mg/ml Arg65Gln E.coli PCK, 5 mM MnCl2, 5 mM MgCl2, 2mM ATP, 2mM pyruvate, 1mM EDTA, 200 mM ammonium acetate, 100 mM sodium acetate pH 4.4 and 12% PEG 4000, was added to ...詳細: 2 ul drop containing 8 mg/ml Arg65Gln E.coli PCK, 5 mM MnCl2, 5 mM MgCl2, 2mM ATP, 2mM pyruvate, 1mM EDTA, 200 mM ammonium acetate, 100 mM sodium acetate pH 4.4 and 12% PEG 4000, was added to 2 ul drop containing 0.2 M magnesium acetate and 20% PEG 3350. Rod like crystals formed after 7 days, and where soaked in cryoprotectant solution containing 30% glycerol, 1mM EDTA, 100 mM sodium acetae, 200 mM ammonium acetate and 12% PEG 4000 for 10 seconds and flashed cooled in liquid nitrogen