Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Biochem/physiol Actions Cordycepin 5′-triphosphate is incorporated into nucleic acid by poly(A) polymerase. Because it lacks a 3′-hydroxyl group chain production it can be used for 3′-end labeling of RNA.