DNA has always been a source of fascination for the scientific and unscientific mind alike... after all, DNA is what makes us who are as people; it defines our features, our habits, our traits, the quirks of our personality... Unfortunately for anyone with a curiosity for DNA, there is no feasible method for studying it hands-on without high-priced lab equipment. That's where this handsome DNA Model comes into play.
The pre-assembled 24 inch tall DNA model is built to a scale of 10cm to 1 nanometer and accurately depicts a 16 base pair section of DNA. The phosphate-deoxyribose backbone and the four bases are represented by custom plastic moldings that show the shapes of the molecules in scale and illustrate the bonding between them. The handedness of the backbone chains and the relative sizes of the major and minor grooves in the relaxed molecule are correctly portrayed. The model is supported by a central pillar which can rotate on a circular stand, and the phosphate and deoxyribose components of the backbone as well as the individual base pairs can be removed for separate examination. All these features make this a most comprehensive and attractive DNA Model; a great gift for aspiring scientists or anyone with an affinity for genetics.
These large, powder-free, 5mil Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
These ear plugs are made of self adjusting foam that provides a comfortable, low pressure fit and excellent sound filtration.
Highly durable lab apron made of rubberized cloth is impermeable and easy to clean, perfect for all manner of lab or classroom experiments
Box of 100 X-LARGE nitrile exam gloves.
This set includes three (3) N95 FDA registered and NIOSH approved and respirators.
High-protection, fluid-resistant and anti-static disposable lab coat in size Large.
Build your own windmill generator kit by recycling a plastic bottle!
Over 300 electronics projects in this kit will keep the young scientist busy!
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
This is a great clean heat demonstration model for the classroom setting!
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.