产品介绍
Product Description
The QIAEX II system provides a suspension of silica particles to which DNA fragments bind in the presence of chaotropic salts. QIAEX II Suspension is added to solutions or solubilized agarose gel slices and binds DNA. The particles are collected by a brief centrifugation, washed and DNA of 40 bp to 50 kb is eluted in Tris buffer or water.
产品特点
Features
Efficient extraction of DNA from 40 bp to 50 kb
Gel extraction from TAE or TBE agarose gels and polyacrylamide gels
No sodium iodide to interfere with subsequent reactions
No shearing of large DNA fragments
技术参数
Specifications
| Features | Specifications |
|---|---|
| Binding capacity | 5 µg/10 µl |
| Elution volume | 20 µl |
| Format | Tube |
| Fragment size | 40 bp – 50 kb |
| Processing | Manual |
| Recovery: oligonucleotides dsDNA | Recovery: dsDNA fragments |
| Removal <10mers 17–40mers dye terminator proteins | Removal <40mers |
| Sample type: applications | DNA: PCR reactions |
| Technology | Silica technology |
产品应用
Applications
DNA purified with the QIAEX II system can be used directly in most applications, including:
Restriction digestion
Labeling
Ligation
PCR
