Polymers range from familiar synthetic plastics such as polystyrene to natural biopolymers such as DNA and proteins that are fundamental to biological structure and function. Polymers, both natural and synthetic, are created via polymerization of many small molecules, known as monomers.
polymer, any of a class of natural or synthetic substances composed of very large molecules, called macromolecules, that are multiples of simpler chemical units called monomers. Polymers make up many of the materials in living organisms, including, for example, proteins, cellulose, and nucleic acids.
As natural polymers, i.e., DNA and RNA, is the reason for life on earth, without DNA we can't imagine life on earth. From well-known synthetic plastics like polystyrene to natural biopolymers like DNA and proteins that are essential to biological structure and function, polymers come in many shapes and sizes.
Polymers are a wide group of naturally created and synthetic substances constructed from large macromolecules. These macromolecules are generally repeating chains of smaller molecules or monomers.
Polymers form the foundation of many modern materials, enabling safer medical devices, stronger consumer products and technologies that continue to redefine what's possible.
Polymers are materials made of long, repeating chains of molecules. There are natural and synthetic polymers, including proteins and rubber, and glass and epoxies.
Polymers are organic chemicals with a repeating structure. While that sounds simple, these chemicals can get very complex. They can consist of two monomers (dimers), three (trimers), or more. They exist in nature, such as proteins or DNA, or are manufactured, like plastics or nylon.
Polymers are long chain, giant organic molecules are assembled from many smaller molecules called monomers. Polymers consist of many repeating monomer units in long chains, sometimes with branching or cross-linking between the chains.