A laboratóriumban végzett élelmiszer-minőség-ellenőrzés céljából a gyártó létesítményből származó, húsmintákkal ellátott tudós kezének közelsége a kémcsőben. - Stock fotó és kép

A chemical scientist in the lab wearing a white protective suit and mask carefully examines a test tube with a plasma sample. coronavirus in vitro

Blood test tubes. Senior female scientist examining blood test tubes at her laboratory dna testing analysis profession specialist clinician experienced medicine healthcare doctor concept copyspace

Closeup shot of a medical researcher using a micropipette to add drops of developed red drug liquid.

Scientist woman shows an orange solid in a vial glass of curcumin compound from extraction and isolation in the laboratory. Curcumin substances are used for pharmaceuticals, medicine.

Closeup shot, Scientist use a micropipette with sample preparation for bioassay of in vitro cells on a microplate, 96 well in the laboratory. Medicinal, Medicine, and Biochemistry research.

Closeup shot, Scientist use a micropipette with sample preparation from a test tube of sample stock solution in the laboratory for bioassay of in vitro cells. Medicinal, Medicine, and Biochemistry research.

Closeup shot, Scientist use micropipette with sample preparation in the laboratory fume hood for bioassay of in vitro cells on a microplate, 96 well in the laboratory. Medicinal, Medicine, and Biochemistry research

Scientist use a micropipette or multi-pipette in sample preparation for bioassay of in vitro cells on a microplate, 96 well.

Scientist use multi pipettes with sample preparation in the laboratory fume hood for bioassay of in vitro cells on a microplate, 96 well in the laboratory. Medicinal, Medicine, and Biochemistry research.

Scientists prepare samples of cancer cell culture solutions in the lab using a burette to pipette the solution for drug testing. Research and drug development, Medical, Pharmaceutical, Biochemistry.