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ELISA or enzyme-linked immunosorbent assay used in scientific research batch 3d rendering
One hand holding an eppendorf test tube with sample and a lab technician pipetting liquid into wells of a PCR plate in a laboratory.
Scientist is putting reagents into 96 well micro plate with a single channel pipette for biological experiment
Scientist use multi pipette with sample preparation in the laboratory fume hood for bioassay of in vitro cells on microplate, 96 well in the laboratory. Medicinal, Medicine, Biochemistry research.
Closeup shot of a medical researcher using a micropipette to add drops of developed red drug liquid in testing the biological activity with culture cells in a laboratory.

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