C - Chemistry – Metallurgy – 07 – H
Patent
C - Chemistry, Metallurgy
07
H
23/375, 195/1.12
C07H 21/00 (2006.01)
Patent
CA 1288363
26767-10 ABSTRACT A process for the purification of synthetic oligonucleo- tides is described which drastically simplifies the hitherto very time consuming purification process. The deprotection solution is adsorbed without being concentrated on a carrier having reversed phase properties and optionally ion exchanger properties, the oligonucleotides without lipophilic protecting group are removed, their protecting group is cleaved off from the adsorbed oligo- nucleotides, the adsorbed oligonucleotides are washed and eluted from the carrier and then purified in a manner known per se.
490568
Blocker Helmut
Frank Ronald
Heisterberg-Moutsis Gudrun
Kurth Gisela
Meyerhans Andreas
Fetherstonhaugh & Co.
Gesellschaft Fur Biotechnologische Forschung Mbh (gbf)
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