Introduction
TopPURE® Stool DNA Extraction Kit (HI-192) is manufactured utilizing silica column technology in accordance with ISO 9001 and ISO 13485 quality standards. This kit enables the extraction of total DNA from fresh or frozen stool samples, effectively eliminating PCR inhibitors present in the stool samples. The resulting purified nucleic acids can be utilized in applications such as PCR, quantitative PCR (qPCR), DNA sequencing, and microarray analysis.
HIGHLIGHTS
- Rapid and straightforward processing enables high-quality DNA extraction within 30–40 minutes.
- The protocol follows a simplified silica column-based extraction procedure.
- High yield of DNA
- Removal of PCR inhibitors in stool samples: Acid humic
SPECIFICATIONS
- Input sample: fresh or freeze fecals
- Input sample volume: 200µL liquid or 200mg solid
- Elution volume: 50 µL DNA
- Extraction time: 30–40 minutes for 10 samples
- Purity: A260/A280 ≥ 1.8
- Storage: Buffers can be stored dry at room temperature. Proteinase K stored at 2-8oC
- Expiration date: 12 months from the date of manufacture
COMPONENTS
| Component | Storage |
| TLX Buffer | Room temperature |
| CL buffer | |
| AMA Buffer | |
| WB1 Buffer | |
| WB2 Buffer | |
| EB Buffer | |
| TE Buffer | |
| Ethanol | |
| Silica column | |
| Tube 1.5 ml | |
| Proteinase K | 2-8oC |
DATA EXPERIMENT

Figure: Real-time PCR survey with GBS samples.
Read more:







