DNA Double Helix Model, 22 Layers, miniDNA® Kit

3B Scientific

SKU 005-1005297
(No reviews yet) Write a Review
$204.11
View full description ↓
  • Healthcare-grade equipment
  • Canada-wide shipping
  • B2B & bulk pricing available
Adding to cart… The item has been added
Secure checkout with:
Visa Mastercard American Express Google Pay PayPal
Ordering for a clinic, EMS, or facility? Use “Add to Quote” or contact us for tailored volume pricing.
Why EMRN?

Supplying clinics, EMS, long-term care and home-care across Canada with trusted equipment.

Product details

Advantages
·         Simple differentiation of components by means of six easily distinguishable colours.
·         Representation of hydrogen bonds between thymine and adenine and the three hydrogen bonds between cytosine and guanine
·         Representation of major and minor grooves on the surface of the double helix 
·         Purine bases (adenine, guanine) and pyrimidine bases (cytosine, thymine) differ in size
 
Molecule model kit for a right-handed double helix with colour-coded components for representing the bases containing nitrogen as well as pentoses and phosphate groups from which DNA is composed. Can be used to demonstrate DNA replication in model as well as complementary base pairing. Supplied with assembly instructions and stand.

Contents:
  • 11 Thymine (orange)
  • 11 Adenine (blue)
  • 11 Guanine (green)
  • 11 Cytosine (yellow)
  • 44 Deoxyribose (red)
  • 44 Phosphate (purple)
Dimensions: approx. 44x11x11 cm³
Weight:          approx. 500 g
 
Weight 0.49 kg
Dimensions 44 x 11 x 11 cm
Brand Molymod