| The primary categories for natural polymers include polysaccharides, proteins, nucleic acids, and polyisoprenes. |
| Nevertheless, the most optimal method for extracting nucleic acid must also be determined for each specimen type. |
| Let us remember that they are concerned with a DNA endonuclease, so I had some experience dealing with an enzyme that cut nucleic acids. |
| The unmodified biopolymers may be nucleic acids, polypeptides, proteins, carbohydrates, lipids and analogues thereof. |
| The C5 atom of cytidine bears a substantially larger negative charge than many nitrogen atoms in popular nucleic acid force fields. |
| Unlike larger polypeptides and proteins, small nucleic acid duplexes and hairpins do not have a dense core to which this effect would apply. |
