Mini-Rotator RS-24 with timer is designed for soft vertical mixing of biological materials as well as incubation and cultivation of biological materials, according to a program set by an operator and can be used in cytochemistry, enzyme and protein analysis, diagnostic. Mini-Rotator RS-24 can be used for mixing of any biological and chemical components, very suitable for soft DNA / RNA or protein extraction. Different kinds of the platforms are possible according to requirements. The external low voltage power supply block is an additional guarantee of safe work in laboratory environments. Mini-Rotator RS-24 with timer is applicable in all areas of laboratory research & education in biotechnology, molecular biology, biochemistry, microbiology, chemistry, cytochemistry, medicine, gene engineering, diadnostic.