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Greiner Bio-One

Development, Production and Distribution of Plastic Laboratory Equipment

More info about Greiner Bio-One

Separation and Cryotechnics

Greiner Bio-One

Including Leucosep™, OncoQuick® and freezing tubes.



Efficient separation of lymphocytes and mononuclear cells from peripheral blood and bone marrow.


  • Enrichment directly from whole blood
  • Simplified filling through porous barrier
  • Rapid separation in 15 minutes at room temperature
  • No additional laboratory equipment required
  • Removal of erythrocytes and granulocytes
  • No recontamination with erythrocytes
  • No blocking of marker molecules
  • Pre-filled option with Ficoll-Paque™ PLUS
  • Available unfilled for usage of different separation media


Enrichment of disseminated, circulating tumour cells from peripheral blood.


  • Time request approx. 45 minutes
  • Reproducible recovery: > 70 %
  • Depletion of blood cells by up to six log units
  • No additional laboratory equipment required
  • No need for magnetic beads
  • No blocking of marker molecules
  • Enrichment directly fromwhole blood


Freezing Tubes

For freezing samples, Greiner Bio-One offers a user-friendly system that includes a variety of different CE-marked Cryo.s™ with an appropriate support rack. Cryo.s™ are made of polypropylene which is characterised by high thermal resistance in a temperature range from -196°C to +121°C.

Cryo.s™ from Greiner Bio-One are:

  • Sterile
  • Endotoxin-free
  • Non- cytotoxic
  • Free of detectable DNase, RNase, human DNA
  • Available in different sizes
  • Supplied with an internal thread for 1ml, 2ml and 5ml or with an external thread for 2ml and 4ml
  • Also available without a starfoot base
  • Available with white, scratch-resistant writing area
  • Available with coloured screw caps for easier identification of samples
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