Ключевые слова: biology, biotech, blue background, buffer, cloning, closed, closeup, concept, cover, disposable, disposables, dna, dna amplification, genetics, healthcare, horizontal, lab, laboratory, liquid, medical, molecular, negative space, nobody, nucleic, pcr, pcr stripe, plastic, polymerase chain reaction, protective, red, research, sample, science, screen, screening, stripe, tools, tube,