Onderzoeker werkt met een rek van eppendorf reageerbuisjes - Stockfoto’s en -afbeeldingen

Researcher works with a rack of Eppendorf test tubes

Researcher works with a rack of Eppendorf test tubes

Pipette tip with a droplet of clear liquid over a rack of Eppendorf test tubes

Pipetting - preparation of biological sample

Pipette tip over an Eppendorf test tube in a gloved hand

Pipette tip with a droplet of clear liquid over a rack of Eppendorf test tubes

Close-up of tweezers loading test tubes with sampled DNA for polymerase chain reaction. Blue toned image

Pipette tip with a droplet over a rack of test tubes. Close up. Blue toning.

Close-up of PCR reactor hotplate with array of test tubes containing sampled DNA for polymerase chain reaction.

Gloved hand holding a test-tube with a DNA sample