High quality

Nejvyšší dosažitelná kvalita

We ensure careful final inspection independently on manufacturing. The products come with quality certificates, which are available in electronic form... 

Read more

Certificate ISO PDF

We possess ISO 9001:2008 certificate: “Manufacturing high quality reagents...

Read more

Firm’s testimony

  • Production of reagents of the highest quality
  • Demanding output control
  • Emphasis is put...

Read more

News

Column DNA Lego Kit - modern system for pure DNA isolation

Aptamer Hot Start Master Mix - same price as normal PCR Master Mix

DEP-25 DNA Extraction Kit - DNA Extraction for PCR under 25 min

markery

Estimation of the size of DNA fragment generated by PCR is usually based on comparison of electrophoretic migration of the fragment with migration of DNA fragments of defined size (DNA markers). Size of PCR amplicons is often in range of 200 - 1500 bp. This region is covered by DNA fragments which are present in DNA markers.  Top-Bio produces three types of DNA markers with different sizes, uncoloured or coloured.