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- 详细信息
- 文献和实验
- 技术资料
- 保质期:
两年
- 英文名:
Water-18O
- 库存:
99
- 供应商:
江蓝纯
- CAS号:
14314-42-2
属性
| 敏感性 | 易吸潮 |
| 密度 | 1.1100 |
| 沸点 | 100°C |
描述
| 别名 | 氧-18水;水-18O;oxygen-18 water;18O Water; Heavy-oxygen water |
| 应用 | 化学、生物、农业、地质等科研领域作示踪剂。 |
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文献和实验Replication timing by density transfer
4 , 2.0 M NaCl, pH 6.8 T10 E100 Add to 350 ml dH2 O: 18.61 g Na2 EDTA?H2 O 1.5 g NaOH pellets 5 ml 1M Tris-HCl pH 7.5 Stir until the solids have dissolved, bring the pH to 7.5 with concentrated NaOH (2 O
Crystallization of Kinesin Family Motor Proteins
/v) PEG 4000, 0.3% octyl-ß-D-glucoside, 2 mM ATP, 10 mM MgCl2Reservoir: 15% (w/v) PEG 4000, 60 mM NaCl equally bufferedSablin & Fletterick, 1995Sablin et al., 1996Ncd 293-700Hanging drop 18°C17 mg/ml protein in 20 mM HEPES pH 7.4, 200 mM NaCl, 10 mM
Negative Stain Electron Microscopy of Microtubules
II. Negative Staining Protocol Back to protocols I. Solutions and Supplies 0.5% (w/v) Uranyl Acetate (prepare by dissolving 50 mg UA in 10 ml of ddH2 O. Add water to tube containing UA, cover tube with foil and rotate
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