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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
Recommended Refrigeration Conditions (2℃-8℃) for storage
- 英文名:
1-[1-(hydroxymethyl)cyclopropyl]ethanol
- 供应商:
南京鼎石
- CAS号:
73959-42-9
- 规格:
10g///25g///50g///100g///250g///500g///1kg///5kg///9633kg
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文献和实验(ethanol or isopropanol) requires a minimum concentration of monovalent cations (for example: 0.2 M Na+, K+; 0.5 M NH4+) (Wallace, 1987). After the salt concentration has been adjusted, the RNA may be precipitated by adding 2.5 volumes of ethanol
water 38.25 mL ammonium persulfate 75 mg dH2 O, 70 % Ethanol AquaSil (SigmaCoat) Temed 3 MM paper (bottom tray size) Procedure: Weigh urea in 250 mL Erlenmeyer
电镜样品制备方法 Specimen preparation for electron microscopy
2. (Or overnight at 4o C.) Post fix in osmium tetroxide in 0.2M buffer - 1 hour. (Mix equal quantities of 2% aqueous OsO4 and 0.4M buffer and use immediately.) Rinse in 0.2M buffer - 5 mins. x 2. Dehydrate in 70% ethanol - 20 mins. x
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