---
product_id: 633156522
title: "3D DNA Model, Educational DNA Structure Double Molecular DeoxyriboNucleic Model, Biological Science Popularization Teaching for School Lab"
brand: "banapoy"
price: "€ 277.78"
currency: EUR
in_stock: true
category: "Banapoy"
url: https://www.desertcart.gr/products/633156522-3d-dna-model-educational-dna-structure-double-molecular-deoxyribonucleic-model
store_origin: GR
region: Greece
---

# Accurate reverse parallel strand orientation Clear base pairing & hydrogen bonding Right-handed double helix precision 3D DNA Model, Educational DNA Structure Double Molecular DeoxyriboNucleic Model, Biological Science Popularization Teaching for School Lab

**Brand:** banapoy
**Price:** € 277.78
**Availability:** ✅ In Stock

## Summary

> 🧬 Unlock the blueprint of life — own the DNA model that every future scientist craves!

## Quick Answers

- **What is this?** 3D DNA Model, Educational DNA Structure Double Molecular DeoxyriboNucleic Model, Biological Science Popularization Teaching for School Lab by banapoy
- **How much does it cost?** € 277.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/633156522-3d-dna-model-educational-dna-structure-double-molecular-deoxyribonucleic-model)

## Best For

- banapoy enthusiasts

## Why This Product

- Trusted banapoy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Enhanced Structural Clarity:** Monosaccharide backbone and perpendicular bases highlight DNA’s architecture for deeper learning.
- • **Trusted Educational Standard:** Meets national JY35 technical conditions, perfect for high school and university biology labs.
- • **Intricate Double Helix Design:** Experience DNA’s iconic right-handed spiral with scientifically accurate polynucleotide chains.
- • **True-to-Life Reverse Parallelism:** Visualize the essential 5' to 3' and 3' to 5' strand orientation for authentic molecular understanding.
- • **Visible Base Pairing & Hydrogen Bonds:** See A-T and G-C pairs with red-highlighted hydrogen bonds emphasizing molecular stability.

## Overview

This 3D DNA model meticulously replicates the double helix structure with precise reverse parallel strands and detailed base pairing, making it an essential educational tool for biology students and professionals. Crafted to meet national standards, it offers clear visualization of molecular interactions, perfect for enhancing scientific understanding in classrooms and labs.

## Description

1. DNA STRUCTURE: DNA molecules are formed by two polynuclear glycine chains spiraling around the same axes with the right hand helix. The main chain is an alternating arrangement of (P) and deoxyribose (D).2. REVERSE PARALLELISM: Two polynuclear glycine chains are reverse parallel, with one strand running 5 to 3 and the other strand running 3 to 5 when viewed from one main direction. On the model, it can be seen that there are 5 to 3 chains The oxygen (0) of the deoxyribose on the top is facing upwards, while the other one is facing downwards. (P) is also in the opposite direction.3. STRUCTURAL DETAILS: The main chain composed of monosaccharide is located on the outer side of the helix, the base is located on the inner side, the deoxyribose is parallel to the axes, and the base is basically perpendicular to the axes.4. BASE PAIRING: The bases on two chains form base pairs through oxygen , and the complementary relationship between base pairs is A?T, G?C, and A?T with three pairs of hydrogen . The red casing on the model represents hydrogen bonding.5. MAJOR AND : The of the has two obvious concave , one large and deep, and the other small and shallow. They are called the major and , respectively.Spec:Item Type: DNA Structure ModelMaterial: PlasticModel Structure:1. with a diameter of 10A;2. Pitch 18A, distance between adjacent base pairs 1.8A;3. The difference in direction of adjacent bases is 360; 4. 6 pairs of base pairs per pitch;5. The hydrogen length is 1.0-2.5A.Application: The product meets the national standard JY35 DNA Structure Model Technical Conditions produced by of Education, and is suitable for teaching biology as a basic course in ordinary high schools and universities.PackageList:1 x Model

## Features

- 【UNIQUE DESIGN】gene structure display model. Experience the intricate beauty of DNA with our DNA structure model, which meticulously replicates the iconic shape. This design showcases the two polynuclear glycine chains spiraling around a common axis in a right-handed helix, perfectly capturing the essence of DNA's structure. The precision in detailing the alternating arrangement of and deoxyribose groups along the main chain adds to its visual
- 【REVERSE PARALLELISM FOR REALISTIC REPRESENTATION】dna model stand. Our model excels in demonstrating the reverse parallelism of DNA strands, a crucial feature often overlooked in lesser One strand runs 5' to 3', while the other runs 3' to 5', accurately reflecting the orientation of nucleotides within DNA. The strategic positioning of the deoxyribose oxygen atoms and phosphates in opposite directions enhances the realism of the model, providing insights into the internal
- 【STRUCTURAL CLARITY FOR ENHANCED LEARNING】3d molecular model. The structural details of our DNA model are meticulously crafted to ensure clarity and understanding. The monosaccharide backbone, positioned on the outer side of the helix, provides a sturdy scaffold for the bases located on the inner side. The deoxyribose molecules are parallel to the axes, while the bases are perpendicular, offering a clear view of the base-pairing interactions. This arrangement not only aids in
- 【BASE PAIRING AND HYDROGEN BONDING HIGHLIGHTED】dna structure model. Experience the magic of base pairing and hydrogen bonding with our DNA structure model. The bases on the two chains form complementary pairs through hydrogen with A-T and G-C interactions clearly visible. The red casing represents the hydrogen emphasizing the stability and specificity of base pairing. The A-T pairs, held together by three hydrogen demonstrate the strength of these
- 【AFTER SALES CUSTOMERS CARE】dna structure and replication molecular model. We promise every customer'S purchase satisfaction, please feel no worry to connect us if you have any questions about your purchase. We will give you a professional and detailed reply within 24 hours during working day.
- DNA STRUCTURE: DNA molecules are formed by two polynuclear glycine chains spiraling around the same axes with the right hand helix. The main chain is an alternating arrangement of (P) and deoxyribose (D).
- REVERSE PARALLELISM: Two polynuclear glycine chains are reverse parallel, with one strand running 5 to 3 and the other strand running 3 to 5 when viewed from one main direction. On the model, it can be seen that there are 5 to 3 chains The oxygen (0) of the deoxyribose on the top is facing upwards, while the other one is facing downwards. (P) is also in the opposite direction.
- STRUCTURAL DETAILS: The main chain composed of monosaccharide is located on the outer side of the helix, the base is located on the inner side, the deoxyribose is parallel to the axes, and the base is basically perpendicular to the axes.
- BASE PAIRING: The bases on two chains form base pairs through oxygen , and the complementary relationship between base pairs is A‑T, G‑C, and A‑T with three pairs of hydrogen . The red casing on the model represents hydrogen bonding.
- MAJOR AND : The of the has two obvious concave , one large and deep, and the other small and shallow. They are called the major and , respectively.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CKVLWCGP |
| Best Sellers Rank | #641,334 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in RNA |
| Manufacturer | banapoy |

## Images

![3D DNA Model, Educational DNA Structure Double Molecular DeoxyriboNucleic Model, Biological Science Popularization Teaching for School Lab - Image 1](https://m.media-amazon.com/images/I/61sGDF+7MtL.jpg)
![3D DNA Model, Educational DNA Structure Double Molecular DeoxyriboNucleic Model, Biological Science Popularization Teaching for School Lab - Image 2](https://m.media-amazon.com/images/I/71aYsJfb-TL.jpg)
![3D DNA Model, Educational DNA Structure Double Molecular DeoxyriboNucleic Model, Biological Science Popularization Teaching for School Lab - Image 3](https://m.media-amazon.com/images/I/61wSibj6NFL.jpg)
![3D DNA Model, Educational DNA Structure Double Molecular DeoxyriboNucleic Model, Biological Science Popularization Teaching for School Lab - Image 4](https://m.media-amazon.com/images/I/61EAqilPlrL.jpg)
![3D DNA Model, Educational DNA Structure Double Molecular DeoxyriboNucleic Model, Biological Science Popularization Teaching for School Lab - Image 5](https://m.media-amazon.com/images/I/71++Fr9xosL.jpg)

## Frequently Bought Together

- banapoy 3D DNA Model, Educational DNA Structure Helix Double Molecular DeoxyriboNucleic Model, Biological Science Popularization Teaching for School Lab
- Learning Resources Cross-Section Animal Cell Model, Soft Foam, Early Biology, Classroom Teaching Aid, Grade 4+
- Learning Resources Cross-Section Plant Cell Model, Plant Anatomy, Science Classroom Accessories, 2 Foam Pieces, Ages 7+, Multi, 5 x 4 x 4.5 inches (LER1901)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/633156522-3d-dna-model-educational-dna-structure-double-molecular-deoxyribonucleic-model](https://www.desertcart.gr/products/633156522-3d-dna-model-educational-dna-structure-double-molecular-deoxyribonucleic-model)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-28*