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北京西美杰科技有限公司
主營產品： 生物學檢測試劑盒,化學試劑,蛋白質氧化損傷,抗原抗體 |
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您現在的位置： 北京西美杰科技有限公司>>分子生物學試劑>> A5179,0025Geno/miracle DNA Isolation Spin-Kit（DNA提取試劑盒20ug）
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A5179,0025Geno/miracle DNA Isolation Spin-Kit（DNA提取試劑盒20ug）
| 參考價 | 面議 |
具體成交價以合同協議為準
- 型號 A5179,0025
- 品牌
- 廠商性質 代理商
- 所在地 上海市
更新時間：2017-07-17 21:05:08瀏覽次數：782
聯系我們時請說明是化工儀器網上看到的信息，謝謝!
| usage | for 25 or 100 isolations | |||
|---|---|---|---|---|
| HS-No. | 38220000 | |||
| Storage | RT | |||
| except for Proteinase K - Solution: +4°C | ||||
| • Kit for universal genomic DNA purification from difficult sources | ||||
| • Applications: PCR, Southern blotting, gene library cloning | ||||
| • Binding capacity per column 20 μg | ||||
| • Advantages: high DNA recovery, highest purity | ||||
This kit is based on the unique anion exchange membrane with very high affinity to DNA. Cells or tissue are Iysed with a special Lysis Solution AC1.4 and Proteinase K. In the next step the Iysate, which contains DNA, is loaded onto a spin column. Negatively charged phosphates on the backbone of DNA interact with the positive charges on the surface of the membrane. Under medium salt conditions, impurities are washed off. Then, the pure DNA is eluted under high salt conditions, desalted and concentrated by an alcohol precipitation. To make the process of precipitation easier and to avoid an accidental loss of the pellet, a blue-coloured precipitation enhancer is added.
