United Scientific® Pre-Assembled DNA Model – Rotating 16 Base Pair Double Helix Classroom Demonstration Kit, 24" Height

Bring molecular biology to life with the United Scientific® Pre-Assembled DNA Model, an accurate and detailed representation of the iconic double helix. Designed to a 10cm to 1nm scale, this model highlights a 16 base pair section of DNA, making it a powerful tool for visualizing molecular structure.

The phosphate-deoxyribose backbone and the four nucleotide bases are crafted from durable, custom-molded plastic to accurately depict molecular shapes and demonstrate hydrogen bonding between base pairs. The model is supported by a central pillar and mounted on a sturdy circular base, allowing it to rotate smoothly for 360° classroom demonstrations.

Standing 24 inches high and 8 inches in diameter, this model is the perfect size for both individual study and group instruction. Whether for biology classrooms, university labs, or science outreach programs, it provides a clear, hands-on way to teach genetic structure and function.

Dimensions: 24" H × 8" D (Shipping: 25" × 9" × 9", 2.5 lbs.)
Safety Note: Contains small parts. Not for children under 3 years.