Sample preparation images

Close-up of gloved hand pouring clear liquid from glass beaker into container in laboratory setting with blurred scientific equipment background.

Laboratory sample wells containing golden yellow liquid specimens in a green multi-well plate for scientific research, medical testing, or pharmaceutical analysis.

Crystalline white powder substance on clear glass surface against neutral background, suitable for pharmaceutical, chemical, scientific research, and educational materials.

Close-up of laboratory pipette dispensing liquid into multi-well plate for scientific research, testing, and analysis in medical or pharmaceutical settings.

Close-up of gloved hand holding metal rod stirring green liquid in petri dish during laboratory research and scientific experiment work.

Laboratory technician wearing blue gloves pipetting sample onto glass slide for medical testing, research, or diagnostic analysis in clinical setting.

Scientist in laboratory holding glass slide with amber liquid sample, wearing blue gloves, conducting chemical or biological research analysis in professional lab setting.

Scientist in black latex gloves pipetting liquid sample into petri dish in sterile laboratory setting for medical research, diagnostics, or pharmaceutical testing.

Scientist in blue gloves using pipette to apply liquid sample onto cannabis flower in petri dish during laboratory testing and research analysis.

Scientist pouring blue liquid chemical solution into glass jar in laboratory setting with blurred scientific equipment background for research and development.

Close-up of gloved hand holding dropper over glass bowl with blue liquid for laboratory, medical research, pharmaceutical testing, or scientific experiment work.

Scientist in latex gloves holding glass beaker with brown liquid sample in laboratory setting with blurred equipment and data charts in background for research and analysis.

Petri dish with vibrant neon green and deep purple bacterial cultures growing on agar medium, scientific research and microbiology laboratory work.

Microplate with clear wells arranged in grid pattern resting on laboratory surface, suitable for scientific research, pharmaceutical testing, and medical diagnostics applications.

Pipette dripping blue liquid into clear laboratory container with test tubes on white background for scientific research and medical testing applications.

Scientist in dark lab coat holding pipette over petri dish with glowing turquoise liquid sample for research, microbiology, biotechnology, and laboratory testing applications.

Scientist pipetting sample into petri dish with colorful test tubes in laboratory setting for research, microbiology, biotechnology, and scientific experimentation.

Female scientist in white lab coat and latex gloves pouring green liquid into glass beaker in modern laboratory with shelves of specimen jars and microscope for research and biotechnology.

Close-up of gloved hand holding tweezers over laboratory sample tray in sterile research facility for scientific analysis, medical testing, pharmaceutical development.

Automated liquid dispensing system in laboratory setting with pipette dropping sample into microplate wells for pharmaceutical research and testing.

Close-up of white laboratory sample holder with multiple test tubes arranged in grid pattern on lab bench, used for scientific research and medical testing.

Scientist in blue gloves using pipette to dispense liquid into petri dish in laboratory setting with equipment and supplies in background for research and scientific analysis.

White crystalline powder substance on dark surface with tweezers, suitable for pharmaceutical, chemical, scientific research, laboratory, and educational content.

Powdered supplement or nutritional ingredient in laboratory petri dish with metal spoon for scientific research, testing, and formulation development.