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modified oligonucleotides
Modified oligonucleotides – options & examples
Our modified oligonucleotides cover end modifications at the 3′ and 5′ ends as well as internal positions.
We offer base analogs, spacers, fluorophores, quenchers, backbone changes and functional groups for applications such as antisense, sequencing, duplex stabilization, structural studies or click-chemistry conjugations.
All modifications are delivered with high purity and can be combined on request (where chemistry allows).
Popular modifications & use cases
- Universal/modified bases:
2′-DeoxyNebularine,
3-Deaza-dA - RNA analogs for antisense:
2′F-RNA,
2′OMe-RNA - 3′ end extension blockers:
2′3′-ddC - Halogenated bases for structural/X-ray work:
5-Br-dC,
5-I-dU - Duplex Tm enhancers:
5-(1-Propynyl)-dC,
5-(1-Propynyl)-dU
Looking for labeled probes? See
RT-PCR dual-labeled probes
or browse all oligonucleotides.
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View 3 options |
Amino C3Sp, 5´end
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1107-040 |
1107-040
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40 nmol | Price on Quote |
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1107-200 |
1107-200
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200 nmol | Price on Quote |
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1107-001 |
1107-001
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1 µmol | Price on Quote |
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View 3 options |
Amino C6sp, 5´end
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1101-040 |
1101-040
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40 nmol | Price on Quote |
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1101-200 |
1101-200
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200 nmol | Price on Quote |
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1101-001 |
1101-001
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1 µmol | Price on Quote |
Add to Quote Add to Quote |
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View 3 options |
Amino C7sp, 3´end
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1135-040 |
1135-040
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40 nmol | Price on Quote |
My requirements My requirements |
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1135-200 |
1135-200
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200 nmol | Price on Quote |
My requirements My requirements |
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1135-001 |
1135-001
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1 µmol | Price on Quote |
My requirements My requirements |
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View 6 options |
BBQ650, 3´end
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1145-040 |
1145-040
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40 nmol | Price on Quote |
Add to Quote Add to Quote |
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1145-200 |
1145-200
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200 nmol | Price on Quote |
Add to Quote Add to Quote |
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1145-001 |
1145-001
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1 µmol | Price on Quote |
Add to Quote Add to Quote |
BBQ650, 5´end
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1129-040 |
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40 nmol | Price on Quote |
Add to Quote Add to Quote |
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1129-200 |
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200 nmol | Price on Quote |
Add to Quote Add to Quote |
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1129-001 |
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1 µmol | Price on Quote |
Add to Quote Add to Quote |
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View 8 options |
BHQ1, 3´end
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1142-040 |
1142-040
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40 nmol | Price on Quote |
Add to Quote Add to Quote |
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1142-200 |
1142-200
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200 nmol | Price on Quote |
Add to Quote Add to Quote |
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1142-001 |
1142-001
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1 µmol | Price on Quote |
Add to Quote Add to Quote |
BHQ1, internal
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1198-040 |
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40 nmol | Price on Quote |
Add to Quote Add to Quote |
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1198-200 |
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200 nmol | Price on Quote |
Add to Quote Add to Quote |
BHQ1, 5´end
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1127-040 |
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40 nmol | Price on Quote |
Add to Quote Add to Quote |
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1127-200 |
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200 nmol | Price on Quote |
Add to Quote Add to Quote |
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1127-001 |
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1 µmol | Price on Quote |
Add to Quote Add to Quote |
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View 8 options |
BHQ2, 3´end
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1143-040 |
1143-040
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40 nmol | Price on Quote |
Add to Quote Add to Quote |
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1143-200 |
1143-200
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200 nmol | Price on Quote |
Add to Quote Add to Quote |
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1143-001 |
1143-001
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1 µmol | Price on Quote |
Add to Quote Add to Quote |
BHQ2, internal
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1199-040 |
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40 nmol | Price on Quote |
Add to Quote Add to Quote |
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1199-200 |
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200 nmol | Price on Quote |
Add to Quote Add to Quote |
BHQ2, 5´end
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1128-040 |
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40 nmol | Price on Quote |
Add to Quote Add to Quote |
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1128-200 |
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200 nmol | Price on Quote |
Add to Quote Add to Quote |
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1128-001 |
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1 µmol | Price on Quote |
Add to Quote Add to Quote |
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View 3 options |
BHQ3, 3´end
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1144-040 |
1144-040
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40 nmol | Price on Quote |
Add to Quote Add to Quote |
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1144-200 |
1144-200
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200 nmol | Price on Quote |
Add to Quote Add to Quote |
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1144-001 |
1144-001
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1 µmol | Price on Quote |
Add to Quote Add to Quote |
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View 3 options |
Biotin, 5´end
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1102-040 |
1102-040
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40 nmol | Price on Quote |
Add to Quote Add to Quote |
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1102-200 |
1102-200
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200 nmol | Price on Quote |
Add to Quote Add to Quote |
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1102-001 |
1102-001
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1 µmol | Price on Quote |
Add to Quote Add to Quote |
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View 3 options |
Biotin dT
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1187-040 |
1187-040
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40 nmol | Price on Quote |
Add to Quote Add to Quote |
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1187-200 |
1187-200
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200 nmol | Price on Quote |
Add to Quote Add to Quote |
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1187-001 |
1187-001
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1 µmol | Price on Quote |
Add to Quote Add to Quote |
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View 6 options |
BiotinTEG, 3´end
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1130-040 |
1130-040
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40 nmol | Price on Quote |
Add to Quote Add to Quote |
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1130-200 |
1130-200
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200 nmol | Price on Quote |
Add to Quote Add to Quote |
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1130-001 |
1130-001
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1 µmol | Price on Quote |
Add to Quote Add to Quote |
BiotinTEG, 5´end
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1462-040 |
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40 nmol | Price on Quote |
Add to Quote Add to Quote |
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1462-200 |
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200 nmol | Price on Quote |
Add to Quote Add to Quote |
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1462-001 |
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1 µmol | Price on Quote |
Add to Quote Add to Quote |
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View 3 options |
C8-Alkyne-dC
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1179-040 |
1179-040
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40 nmol | Price on Quote |
Add to Quote Add to Quote |
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1179-200 |
1179-200
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200 nmol | Price on Quote |
Add to Quote Add to Quote |
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1179-001 |
1179-001
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1 µmol | Price on Quote |
Add to Quote Add to Quote |
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View 3 options |
C8-Alkyne-dT
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1178-040 |
1178-040
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40 nmol | Price on Quote |
Add to Quote Add to Quote |
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1178-200 |
1178-200
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200 nmol | Price on Quote |
Add to Quote Add to Quote |
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1178-001 |
1178-001
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1 µmol | Price on Quote |
Add to Quote Add to Quote |