Pipetteer tip met een druppel van heldere vloeistof in een reageerbuis eppendorf in een gehandschoende hand. - Stockfoto’s en -afbeeldingen

Pipette tip over an Eppendorf test tube in a gloved hand

Pipette tip with a droplet of clear liquid over an Eppendorf test tube in a gloved hand.

Gloved hand holding a test-tube with a DNA sample

Laboratories experiment

Laboratories experiment

A scientist in a medical laboratory with a dispenser in his hands is doing an analysis

Scientist researching in laboratory, pipetting cell culture medium samples in laminar flow

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

Researcher works with a rack of Eppendorf test tubes

Pipette tip with a droplet of clear liquid over an Eppendorf test tube in a gloved hand.

Pipette tip with a jet of liquid over a rack of Eppendorf test tubes containing DNA samples

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

Researcher works with a rack of Eppendorf test tubes

Researcher works with a rack of Eppendorf test tubes

Pipetting - preparation of biological sample

Taking a sample of buffer solution into test tube. A part of DNA extraction process. Pipette tip with a droplet over a rack of test tubes.

DNA sample preparation: researcher's gloved hand holds an Eppendorf test-tube with a filtering column dropping a buffer solution to a sample

Rack of Eppendorf test tubes held in hand

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