Protein Structure Multi-layer electric heating plate that

Multi-layer electric heating plate that is heated by nanometer thickness

All-important structures of the human kidney for student and patient education are shown in this kidney section model

Nucleospira

Shows female genital organs as well as external genital organs

and educational presentations

Protein Structure Multi-layer electric heating plate thatSize: 230mm x 220mm x 685mm. This is an articulated model to show the double helix of DNA structure. Includes 15 base pairs to show one and half helix. All components are identified by different colors. The connections between the base pairs are also clearly shown. Mounted on a stand Premium Quality: 100% Biologically correct, this model is made of high quality PVC, hand painted and assembled with the utmost attention to detail. Perfect for the