Рука ученых расставляет пробирки с образцами в порядке отбора проб или готовит пробы для анализа с помощью масс-спектрометрии жидкостной хроматографии LC-MS анализа в лаборатории. LC-MS используется для научных исследований. - Стоковое фото и изображение

Scientist preparing sample for experiment,Checklist of the equipment before test,selective focus

The hand of the scientist shows yellow sample solution was prepared in the NMR glass tubes for analysis by the NMR spectroscopy method. NMR solvent glass bottles, chloroform, pyridine, DMSO, D2O, and methanol.

Scientist moved the vial of sample out from the tray autosampler of the Liquid Chromatography Mass Spectrometer LC/MS after the analysis was complete.

Scientist remove the test tubes of sample extraction from the centrifuge machine after centrifuging for DNA research into the next step.

Hand of the scientist put the test tube of sample solution into the test tube rack. The sample solution prepared from plant extract is used for pharmaceutical and cosmetic product development.

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.

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

A hand of scientists arrange vials of samples in order before analysis with Fourier Transform Infrared Spectroscopy FTIR Instrument. Samples are analysed to identify the chemical identity.

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.