DNA Model Kit
Product Code : LSK-BL-10231
DNA Model Kit (SKU LSK-BL-10231) is a construction kit for building a three-dimensional DNA double helix: colourful bases snap together in the correct sequence, two flexible strands of alternating pentose and phosphate units attach to the ends of each pair, and a centre rod stands for the hydrogen bonds. The finished model rotates on a sturdy base. It suits Class 10 and Class 12 genetics and college molecular biology. Science Lab Supplies quotes the kit from Ambala, India, for schools, colleges and distributors.
Specifications
The table records every part and dimension of the helix kit. In short, it builds one double helix about 13 x 13 x 45 cm in size and 250 g in weight, from snap-together bases, two flexible sugar-phosphate strands and a centre rod, and it comes with a manual for assembly.
| Specification | Value |
|---|---|
| SKU | LSK-BL-10231 |
| Model type | Three-dimensional DNA double helix construction kit |
| Strands | Two flexible strands of alternating pentose and phosphate units |
| Bases | Sturdy, colourful bases that snap together in the correct sequence |
| Hydrogen bonds | Represented by a centre rod to which the base pairs attach |
| Display base | Sturdy base; completed model can be rotated |
| Models per kit | Materials to construct one model |
| Documentation | Manual |
| Weight | Approx. 250 g |
| Size | Approx. 13 x 13 x 45 cm |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the DNA Model Kit
The kit can be used to show how paired bases and the sugar-phosphate backbone form the double helix, and why base sequence carries genetic information. It suits NCERT Class 10 heredity, Class 12 Molecular Basis of Inheritance and B.Sc. molecular biology, giving students a hands-on build in place of a textbook diagram.
- Class 12 biology: building the helix pair by pair to show A–T and G–C pairing and the role of hydrogen bonds.
- Replication lessons: comparing the finished helix with the replication mechanism on the DNA Model on Base.
- Structure revision: setting the kit beside the PVC Model of DNA (Helical) to compare a student-built helix with an assembled display model.
- Group activity: one team assembles the kit from the manual while others record the base sequence.
Standard Scope of Supply
The kit contains enough materials to construct one DNA model, including the bases, two flexible strands, the centre rod and the sturdy base, and it is supplied with a manual. The finished model is about 13 x 13 x 45 cm and weighs approximately 250 g.
Packing, MOQ and Lead Time
Order a single kit for teacher demonstration or one kit per group so that every team builds its own helix. Science Lab Supplies prepares a quotation with the packing, delivery time and price for that number, and other DNA models or genetics charts can be included on it as well.
Science Lab Supplies can ship to buyers in Kenya, Ghana, Ethiopia, Tanzania, Uganda and the UAE, as it holds an Importer-Exporter Code. Enquiries are taken on the contact page; kits can also go into the enquiry cart, and the lab tender page is the route for tender orders.
Frequently Asked Questions
How many DNA models can be built from one kit?
One. The kit includes enough materials to construct one model and is supplied with a manual. For group work, order one kit per group so that each team can build and rotate its own helix.
What do the parts of the model represent?
The two flexible strands represent alternating pentose and phosphate units, the colourful bases snap together as base pairs, and the centre rod represents the hydrogen bonds that hold each pair together.
How large is the finished model?
It measures approximately 13 x 13 x 45 cm and weighs about 250 g. Once built, it can be rotated on its sturdy base so students can follow the helix from every side.
Who is the supplier of the DNA Model Kit?
Science Lab Supplies of Ambala, Haryana, India, is the supplier. It sources the kit for teaching laboratories and issues quotations to schools, colleges and distributors that state packing, delivery time and any extra genetics models requested.
Related DNA and Genetics Models
These models approach DNA from other angles: transcription to RNA, large foam nucleotides, assembly and simulation kits of different sizes, a 22-segment helix and a wall chart. Any of them can be combined with this kit on one quotation for a genetics or molecular biology unit.
- DNA - RNA Model — shows DNA and the transcription of RNA; about 500 mm high with stand.
- Demo DNA Nucleotides — large colour-coded foam nucleotides for teaching base pairing and replication.
- DNA Structure Model, Plastic Assembly Kit — 12 base pair model with subtly different base shapes.
- DNA Activity Model — 48 bases and four strands for two DNA segments, 12 x 12 x 46 cm.
- DNA Structure Model, Simulation Kit — six kinds of pieces in a case, 12 x 12 x 30 cm.
- DNA Double Helix Model, 22 Segments — colour-coded right-rotating helix with stand and assembly instructions.
- The Structure of DNA — laminated wall chart, 70 x 100 cm.
Browse the full Biology Lab range, the Human System Model range, which also holds DNA models, or all biology lab equipment.
Last updated: 9 October 2026
