DNA tie bar 14K gold plated brass Ontogenie
DNA tie bar 14K gold plated brass Ontogenie
DNA tie bar silver Ontogenie
DNA tie bar 14K gold plated brass and silver Ontogenie
DNA tie bar silver Ontogenie
DNA tie bar silver Ontogenie

DNA Tie Bar

Regular price119.00 €
Tax included. Shipping calculated at checkout.


This tie bar is based on the structure of B-DNA, the most common form of this important molecule. The double helix structure possesses a major groove and a minor groove, i.e. the helix is not symmetrical. In B-DNA the major groove is significantly wider than the minor groove. In general, DNA-binding proteins associate with the major groove.

The DNA tie bar is 4.2 cm (1.7 inches long) and will fit securely to both layers of your tie plus the shirt placket. It is 3D printed in solid sterling silver,14K gold plated brass, or 14K rose gold plated brass and is ready for gift giving with a gift box, polishing cloth, and care instructions.

All orders over 50 Euro ship FREE. Under 50 Euro shipping = 5.50 €

Jewelry Shipping

Jewelry in stock at Ontogenie will be ready for shipping within 1-3 days. Jewelry on backorder requires 3-4 weeks production time before it can be shipped.

Transit times:

  • Germany: 1-2 days
  • EU: 2-4 days
  • Europe, nonEU: 5-7 days
  • USA, Canada: 9-12 days
  • Australia, New Zealand: 10-17 days

For faster delivery, you can choose "Express Shipping" at checkout. Cost is 25.99 € for UPS 1-2 day service.

You will be notified by mail when your order ships and given a tracking number so that you can follow your shipment.

Your jewelry will be gift-wrapped in original Ontogenie packaging.

Please note that packages may be delayed for reasons beyond my control. In the unlikely event that your jewelry shipment is held by your local customs office, you are responsible for paying any customs fees and import taxes incurred.

**Orders to the United Kingdom of more than 135 GBP/158 Euro will incur import duties that must be paid by the customer at the time of receipt of the package in the UK. If you do not pay the import duties, the jewelry will be destroyed or returned, and your order will not be refunded.**

Art Prints, T-Shirt, Mug, and Tote Bag Shipping

Printing of these products requires 2-7 days fulfilment time at a printing facility as close to your location as possible. After fulfilment, your shipment should arrive in 3-10 business days.

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Customer Reviews

Based on 3 reviews
Carla G.
Great Tie Bar

Lovely detailing, beautiful craftsmanship. Given as a gift to my husband who loves it!

Ferran F.
Review Silver DNA Tie Bar

Hello Kimberly,

I just received the DNA Tie Bar and I love it!

Thank you very much, all the best.


Aloura L.
It’s beautiful

It’s beautiful