Mužský vědec pracující v laboratoři s chemickým zařízením - Stock fotografie a obrázky

Hand of professional biology scientist young woman wear blue glove holding pipette with drop of orange liquid over test on glassware while experiment test in laboratory.

Scientists researching in laboratory in white lab coat, gloves analysing, looking at test tubes sample, biotechnology concept.

Scientists hold the pipette and drop the blue chemical liquid for research and analysis in a laboratory.

Hand of researcher working with microplate for elisa analysis. Doctor working with panel microplate for diseases diagnostic in the laboratory

Scientists hold a glass tube filled with blue chemical liquid for research and analysis in a laboratory.