PROCESS FOR PURIFYING CHEMICALLY SYNTHESIZED RNA

Disclosed is a process for purifying chemically synthesized RNA having one or more chemical modifications, comprising: (a) loading the RNA onto an anion exchange high-performance liquid chromatography (HPLC) column; (b) eluting the RNA by passing a suitable buffer through the column to obtain an elu...

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Hauptverfasser: DIRENZO, ANTHONY, SWEEDLER, DAVID, SULLIVAN, SEAN M, CHOWRIRA, BHARAT, MATULIC-ADAMIC, JASENKA, BEIGELMAN, LEONID, PAVCO, PAMELA, USMAN, NASSIM, WOOLF, TOD, DUDYCZ, LECH W, WINCOTT, FRANCINE E, MODAK, ANIL, MCSWIGGEN, JAMES A, TRACZ, DANUTA, STINCHCOMB, DAN T, DRAPER, KENNETH G, GRIMM, SUSAN, KISICH, KEVIN, THOMPSON, JAMES D, KARPEISKY, ALEXANDER
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:Disclosed is a process for purifying chemically synthesized RNA having one or more chemical modifications, comprising: (a) loading the RNA onto an anion exchange high-performance liquid chromatography (HPLC) column; (b) eluting the RNA by passing a suitable buffer through the column to obtain an eluate; and (c) collecting the eluate from the column and recovering the RNA from the eluate, under conditions which allow for purification of the RNA. The RNA to be purified may be produced by deprotecting one or more protecting groups.