DNA Double Helix Molecular Models

Our best DNA molecular model has been sold to labs around the world & include the one featured on the "Big Bang Theory". The first 17 base pair version went to Bell Labs in 2000 with hundreds more delivered since.

The 12 & 17 base pair B-DNA double helix structure models are suitable for biology labs or display & were designed by a molecular biology professor with 40 years experience. They are as "anatomically correct" as off-the-shelf standard & a few custom made parts will allow; why buy knockoffs that aren't?

The 22 base pair model is a greatly simplified version but is still an excellent tool for teaching & makes a great science gift. Even though it is only 1/2 the height of the 17 base pair model, the major & minor grooves are readily distinguished.

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  • 17 Base Pair DNA Model
    SKU: 62122-17 $995.00USD
    17 Base Pair DNA Model
    QTY
  • Assembled Alpha Helix Model
    SKU: 62121A $159.95USD
    Assembled Alpha Helix Model
    QTY
  • 12 Base Pair DNA Model
    SKU: 68795WS $275.00USD or lower
    12 Base Pair DNA Model
    QTY
  • DNA Model Forensic Studies/Geek Gift
    SKU: 62060-22 $64.00USD or lower
    DNA Model Forensic Studies/Geek Gift
    QTY
  • RNA Structure Translation Model
    SKU: 62061-24 $37.00USD or lower
    RNA Structure Translation Model
    QTY
  • DNA-RNA Combo Set
    SKU: 62062 $99.00USD or lower
    DNA-RNA Combo Set
    QTY
  • Adenine Thymine DNA Base Pair
    SKU: 62122-AT $21.95USD
    Adenine Thymine DNA Base Pair
    QTY
  • Guanine Cytosine DNA Base Pair
    SKU: 62122-GC $21.95USD
    Guanine Cytosine DNA Base Pair
    QTY

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