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- Nucleic Acid Analysis
- Protein Analysis
- Biochemical Reagents
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Enzymes
- Thermophilic DNA Polymerases
- Mesophilic DNA Polymerases
- Restriction Endonucleases
- Reverse Transcriptase and RNA Polymerases
- DNA/RNA Ligases
- RNases
- Proteases
- Nucleases
- Kinases
- Phosphatases and Sulfurylases
- DNA Repair Proteins
- Single-Stranded DNA Binding Proteins
- Chaperon Proteins and Disulfide Bond Isomerase
- Others
- Gene editing
- Molecular cloning
- Clinical diagnostics
- Human Identification STR kits
- Laboratory instruments
- Software
- A&A Biotechnology
News
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1st Czechoslovak Congress of Medical Genetics 2025
In the spring, we will participate in the 1st Czechoslovak Congress of Medical Genetics, which will take place from April 2–4, 2025, at the Cultural and Congress Center Elektra in the spa town of Luha...
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RANK 2025
Visit us at the 19th edition of the RANK 2025 conference, which will take place on March 19th and 20th at the Zlatá Štika Hotel in Pardubice. The conference is organized by the Czech Society of Clinic...
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Kapras Day 2025
We would like to invite you to the 23rd Kapras Day on the topic of "Clinical Genetics," which will take place on Wednesday, February 26, 2025, in the Congress Hall of Hotel Olšanka in Prague. We loo...
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Description:
Magnesium is the cofactor for the polymerase. This patentpending technology relates to thermally reversible chelators of magnesium, thus a hot-start-cold-stop PCR is achieved.
At lower temperature below 37oC, magnesium is chelated and not able to bind the polymerase. At elevated temperature above 65 or 72oC, magnesium is released to bind the polymerase. The chelators will compete for the magnesium back from the polymerase when the temperature lowered below 37oC.
This mechanism provides a thermally reversible Hot-start PCR system without any modification on polymerase itself. This hot-start PCR system requires no heat activation step.
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