With the process of putting constant pressure on the top of the processor to ensures uniform flow rate between 96 holes, CommaVac® positive pressure manifold offers more possibilities for improving significantly the flow rate of viscous samples and ultimately improving the target recoveries and reproducibility. 


  • Highly uniform flow rate between holes
  • Perfectly improve the flow rate of viscous samples
  • Greatly increase reproducibility of SLE, SPE, PPT
  • Suitable for all 96-well plates, can deal with 1 to 96 samples at the same time
  • Safe operation process, can adjust air pressure up to 100psi
  • Easy to operate


  • Clinical research and testing
  • Forensic identification / Drug abuse testing
  • Drug development and clinical drug testing
  • Protein purification


BCY9601  CommaVac® Positive Pressure Manifold1 set/Box


About biocomma

Biocomma Limited, founded in 2006, is a leading manufacturer of filtration, sample preparation, oligo synthesis and nucleic acid purification products, based on its two technology platforms of porous plastic filters and separation materials. Biocomma is ISO9001:2015 certificated and a National High and New Tech Enterprise.

Biocomma owns one filter manufacturing facility, two assembly facility and one R & D center, supplying more than 1,500 products. For the past eleven years, we have served over 4,000 customers and provided OEM and customization services for dozens of well-known brands around the world.

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