Phone: (519) 746-4761

Canadian Address:

169 Lexington Court, Unit I

Waterloo, ON, N2J 4R9


US Address:

Niagara Falls, NY 14305

Canadian/International ship from Waterloo; US orders from Buffalo, NY.

For a detailed quote including applicable taxes, proceed to checkout

Alpha Helix/Beta Pleated Sheet

This model shows the backbone of an alpha helix and is designed to fit the major groove of our 12 base pair DNA model; only $24.95.

You can modify it with any of our Orbit spare parts or use in conjunction with our 20 Essential Amino Acids model kit.

A beta pleated sheet that can be assembled with the same parts is shown in the inset.

Related Products

SKU: 68796W
Indigo Alpha Helix/Beta Pleated Sheet Molecular Model Kit

$24.95USD Each

Quantity :

Related Products

 QuantityProduct/DescriptionPrice (EACH) 
Indigo 20 Essential Amino Acids Molecular Model Kit Indigo 20 Essential Amino Acids Molecular Model Kit
Sku: 68810W

This alpha helix or beta pleated sheet model consists of 20 amino acid cores to build the backbones of either structure. The alpha helix fits into the major groove of the 12 layer DNA model. The long bonds have white inserts to designate them as hydrogen bonds. The inlaid image shows the beta pleated sheet which uses the same components as the alpha helix.

If you wish to modify the side chains represented by the green atoms you can use with the 20 Amino Acid Model Kit.

The model is structurally correct but does not include explicit double bonds for both simplicity and cost. This model would use the X-peg style of double bond & the parts for these are listed in Related Products. You would need 40 of the X-pegs & 2 of the opaque bond bundles.

The animation below from Scientific American is particularly well done. However, it doesn't mention the fact that alpha helixes are attached in the major groove as anchors & are used in the process of pulling replicating DNA strands apart.

Click here for related information or images

Beta Pleated Sheet,

Review this Product Now!

Rating *

Email address used when ordering this product. (Not displayed; used only for order confirmation)*

Display Name (e.g. First Name or nickname.)