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- 文献和实验
- 技术资料
- 英文名:
Product Name:CTAB
- 库存:
大量
- 供应商:
北京鼎国昌盛
- 规格:
1KG/500g/500g ×10
| 规格: | 1KG | 产品价格: | ¥820.0 |
|---|---|---|---|
| 规格: | 500g | 产品价格: | ¥450.0 |
| 规格: | 500g ×10 | 产品价格: | ¥4500.0 |
| 产品编号 | 产品名称 | 规格 | 价格 (¥) | |
| BC081-1KG | CTAB 溴代十六烷基三 | 1KG | 820.00 | |
| BC081-500G | CTAB 溴代十六烷基三 | 500g | 450.00 | ---------- |
| BC081-500G×10 | CTAB 溴代十六烷基三 | 500g ×10 | 4500.00 | ---------- |
Product Name:CTAB
Molecular Formula:C19H42BrN Molecular Weight:364.45
| TEST | SPECIFICATION | |
| APPEARANCE | White microcrystalline form powder | |
| PH(5% in H2O) | 6-8 | |
| Free Amine and amine salts | 0.3% | |
| Fe | <5ppm | |
| Purity | >99% | |
| MP | 248-251℃ | |
| Water content | ≤0.5% | |
| Solubility | 5%,H2O | |
| Heavy Metals | <5ppm | |
| Ignition residue | ≤0.1% | |
| Conclusion: This product is qualified according to the delivery inspection. | ||
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文献和实验1. 液氮研磨1g左右的植物组织,转移到离心管中。改用研磨枪在冰上研磨,不加β-巯基乙醇 研磨时可加入适量的PVP、β-巯基乙醇。若CTAB准备2-3天内用完,则可将PVP、β-巯基乙醇直接加入其中。 2. 加入500µl的2*CTAB (60℃或65℃预热) ,颠倒混合均匀后在60℃或65℃水浴30m-1h小时,其间要上下颠倒混匀数次。 3.取出离心管,加入
℃ Add 166 µl of 3M NaCl and mix thoroughly Add 80 µl of 10% CTAB in 0.7 M NaCl and thoroughly mix Incubate for 10 minutes at 65 ℃ In the hood in the back: Add an approximately equal volume of chloroform (700 µl) In the lab: Centrifuge
Cetyltrimethylammoniumbromide(CTAB)Pla
nitrogen-cooled mortar and pestle. 2. Add 25 ml of CTAB Buffer and transfer to a 50 ml tube. 3. Incubate at 65℃ for 20 min with occasional vigorous shaking. 4. Add 10 ml of Chloroform, shake well, and place on a tube inverter at room
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