What's the difference between mRNA and pre-mRNA? It's all about splicing of introns. See how one RNA sequence can exist in nearly 40,000 different forms. Next, the snRNPs U2 and U4/U6 appear to ...

To help you find the right leash for you and your four-legged friend, we tested a total of 26 different products, including nylon leashes, rope leashes, retractable leashes, and more, evaluating ...

Country of Origin USA. Description 1000' (304.8 m) Nylon Rope and Reel. Sage Subcategory Number W9388. Shipping Wt. 11 Lb (4.99 Kg) [See More] ...

Specifically, one strand of a double-stranded siRNA molecule can be incorporated into a complex called RISC. This RNA-containing complex can then inhibit transcription of an mRNA molecule that has ...

Whether you’re looking for a cheap beginner jump rope or want to master the art of double unders ... The rope’s cable is made from PVC-coated braided steel wire for a smooth and protected ...

And nobody takes Technics as far as [Nico71], as evidenced by his super-fast Technics rope braiding machine ... because the current build results in true braided cordage. That trick is ...

Every year the last remaining Inca rope bridge still in use is cast down and a new one erected across the Apurimac river in the Cusco region of Peru. The Q'eswachaka bridge is woven by hand and ...

This is often called the ‘nylon rope experiment’ because nylon continues to form until one of the monomers is used up. Hydrogen chloride is formed instead of water. This is an acidic gas with ...

US scientists estimate it to be 5.6 million tonnes since we first started wearing those polyester and nylon garments in a big way in the 1950s. Just over half this mass - 2.9 million tonnes - has ...