DNA Model Kit

admin | 04.12.2025

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The DNA (Deoxyribonucleic acid) model is the fundamental molecule at the core of all living things on Earth. This scale model kit is intended for educational use to demonstrate key structural features of DNA, such as base pairing, the classic double helix, and the major and minor grooves.

The model is modular, allowing you to print more pieces to make a longer model. This flexible model can also be separated into single DNA strands to illustrate processes like base pairing, codons, DNA replication, and mutations. Use different colors for different bases and backbones to highlight base pairing.

Printing Settings and Instructions:

Ensure to print one backbone piece for each base!
A good starting point is to print one each of Adenine (A), Thymine (T), Guanine (G), and Cytosine (C), along with four DNA backbone pieces.
You may also print 2 PO3 and 2 O phosphate groups to cap the ends of the double helix.
Before assembly, make sure to clear all holes of support material.
Each base should snap into its backbone by gently pushing the base's split pin into the ribose hole on the backbone.
With the base-backbone pieces assembled, you can now make base pairs.