Pan-India Shipping on Bulk Orders•Special Discounts for Schools & Institutions•GST Invoice on All Orders•ISO Certified · MSME · GeM Seller•Pan-India Shipping on Bulk Orders•Special Discounts for Schools & Institutions•GST Invoice on All Orders•ISO Certified · MSME · GeM Seller•

+91 86838 78878 Samtechlabs@gmail.com

DNA Model

In StockBulk orders available

SKU: BIO-148

A rotating double-helix DNA model on a stand. The colour-coded bases pair correctly across the two strands, making replication and base-pairing straightforward to teach.
Rotating helix on 4" x 4" x 15" base
Colour-coded complementary base pairs

BIO-148

Product Description

Best forClass 10–12

BoardsCBSE · ICSE

UseDesk model on stand

Made inIndia

A rotating double-helix DNA model on a stand. The colour-coded bases pair correctly across the two strands, making replication and base-pairing straightforward to teach.

How it works

Rotate the helix to show the two twisted strands
Follow the colour-coded bases across the strands
Show how the strands separate during replication

What students learn

Describe the double-helix structure of DNA
Explain complementary base pairing
Understand how DNA copies itself

Try these experiments

Identify the base pairs by colour
Count the base pairs in one full turn
Explain how a mutation might change the sequence

Curriculum fit

Board	Class	Chapter / topic
CBSE	12	Molecular Basis of Inheritance
ICSE	10	Cell cycle, cell division and structure of chromosomes

In the box

1 × DNA Model
Rotating helix on 4" x 4" x 15" base
Colour-coded complementary base pairs

Pairs well with

Mitosis ModelBIO-149

Meiosis ModelBIO-150

Questions

Frequently Asked Questions

The DNA Model is manufactured by Samtech Instruments (JAYSEE brand), a science laboratory equipment manufacturer based in Ambala Cantt, Haryana, India, producing educational lab apparatus for schools and institutions for over 20 years (since 2002).

The DNA Model suits secondary and senior secondary students (typically Classes 8 to 12) for both teacher demonstrations and student practicals, aligned to CBSE, ICSE and State board science curricula.

Yes. As a direct manufacturer, Samtech Instruments offers competitive bulk pricing for schools, dealers and institutions, with GST invoicing and full support for government (GeM) tenders. A minimum order quantity applies; message us on WhatsApp for a quote.

Pricing for the DNA Model is shared on enquiry, since it depends on quantity and specification. Send the model name on WhatsApp (+91 86838 78878) and we will share the current price, availability and lead time.

Yes. The DNA Model is made in-house at our Ambala Cantt facility and quality-checked before dispatch. We ship pan-India in about 4 to 5 working days; bulk and institutional orders are packed securely for safe transit.

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The Manufacturer

Made in India by Samtech Instruments

Samtech Instruments (JAYSEE brand) is a trusted manufacturer of school science and STEM laboratory equipment, based in Ambala Cantt, India, serving educators for over 20 years (since 2002). We supply a wide range of physics, chemistry, biology, astronomy and renewable-energy teaching kits to schools, dealers and institutions across India, with competitive bulk pricing and full support for government (GeM) tenders.

Learn more about Samtech Instruments →