Categories

modified oligonucleotides

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

Looking for labeled probes? See
RT-PCR dual-labeled probes
or browse all oligonucleotides.

CFR 610 CFR 610 CFR 610
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CFR610, 5´end

CFR 610 1119-040 1119-040 CFR 610 CFR610, 5´end 40 nmol Price on Quote Add to Quote
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CFR 610 1119-200 1119-200 CFR 610 CFR610, 5´end 200 nmol Price on Quote Add to Quote
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CFR 610 1119-001 1119-001 CFR 610 CFR610, 5´end 1 µmol Price on Quote Add to Quote
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CFR 635 CFR 635 CFR 635
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CFR635, 5´end

CFR 635 1120-040 1120-040 CFR 635 CFR635, 5´end 40 nmol Price on Quote Add to Quote
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CFR 635 1120-200 1120-200 CFR 635 CFR635, 5´end 200 nmol Price on Quote Add to Quote
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CFR 635 1120-001 1120-001 CFR 635 CFR635, 5´end 1 µmol Price on Quote Add to Quote
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Cy3 Cy3 Cy3
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Cy3, 5´end

Cy3 1103-040 1103-040 Cy3 Cy3, 5´end 40 nmol Price on Quote Add to Quote
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Cy3 1103-200 1103-200 Cy3 Cy3, 5´end 200 nmol Price on Quote Add to Quote
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Cy3 1103-001 1103-001 Cy3 Cy3, 5´end 1 µmol Price on Quote Add to Quote
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Cy3.5 Cy3.5 Cy3.5
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Cy3.5, internal

Cy3.5 1197-040 1197-040 Cy3.5 Cy3.5, internal 40 nmol Price on Quote Add to Quote
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Cy3.5 1197-200 1197-200 Cy3.5 Cy3.5, internal 200 nmol Price on Quote Add to Quote
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Cy3.5 1197-001 1197-001 Cy3.5 Cy3.5, internal 1 µmol Price on Quote Add to Quote
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Cy3.5, 5´end

Cy3.5 1116-040 Cy3.5 Cy3.5, 5´end 40 nmol Price on Quote Add to Quote
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Cy3.5 1116-200 Cy3.5 Cy3.5, 5´end 200 nmol Price on Quote Add to Quote
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Cy3.5 1116-001 Cy3.5 Cy3.5, 5´end 1 µmol Price on Quote Add to Quote
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Cy5.5 Cy5.5 Cy5.5
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Cy5.5, 5´end

Cy5.5 1099-040 1099-040 Cy5.5 Cy5.5, 5´end 40 nmol Price on Quote Add to Quote
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Cy5.5 1099-200 1099-200 Cy5.5 Cy5.5, 5´end 200 nmol Price on Quote Add to Quote
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Cy5.5 1099-001 1099-001 Cy5.5 Cy5.5, 5´end 1 µmol Price on Quote Add to Quote
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Cy5 Cy5 Cy5
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Cy5, 5´end

Cy5 1104-040 1104-040 Cy5 Cy5, 5´end 40 nmol Price on Quote Add to Quote
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Cy5 1104-200 1104-200 Cy5 Cy5, 5´end 200 nmol Price on Quote Add to Quote
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Cy5 1104-001 1104-001 Cy5 Cy5, 5´end 1 µmol Price on Quote Add to Quote
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D-spacer D-spacer D-spacer
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D-Spacer, internal

D-spacer 1206-040 1206-040 D-spacer D-Spacer, internal 40 nmol Price on Quote Add to Quote
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D-spacer 1206-200 1206-200 D-spacer D-Spacer, internal 200 nmol Price on Quote Add to Quote
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D-spacer 1206-001 1206-001 D-spacer D-Spacer, internal 1 µmol Price on Quote Add to Quote
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D-Spacer, 5´end

D-spacer 1461-040 D-spacer D-Spacer, 5´end 40 nmol Price on Quote Add to Quote
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D-spacer 1461-200 D-spacer D-Spacer, 5´end 200 nmol Price on Quote Add to Quote
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D-spacer 1461-001 D-spacer D-Spacer, 5´end 1 µmol Price on Quote Add to Quote
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dU dU dU
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dU

dU 1169-020 1169-020 dU dU 20 nmol Price on Quote Add to Quote
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dU 1169-040 1169-040 dU dU 40 nmol Price on Quote Add to Quote
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dU 1169-200 1169-200 dU dU 200 nmol Price on Quote Add to Quote
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dU 1169-001 1169-001 dU dU 1 µmol Price on Quote Add to Quote
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Fluorescein Fluorescein Fluorescein
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Fluorescein, 3´end

Fluorescein 1133-040 1133-040 Fluorescein Fluorescein, 3´end 40 nmol Price on Quote Add to Quote
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Fluorescein 1133-200 1133-200 Fluorescein Fluorescein, 3´end 200 nmol Price on Quote Add to Quote
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Fluorescein 1133-001 1133-001 Fluorescein Fluorescein, 3´end 1 µmol Price on Quote Add to Quote
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Fluorescein, 5´end

Fluorescein 1109-040 Fluorescein Fluorescein, 5´end 40 nmol Price on Quote Add to Quote
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Fluorescein 1109-200 Fluorescein Fluorescein, 5´end 200 nmol Price on Quote Add to Quote
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Fluorescein 1109-001 Fluorescein Fluorescein, 5´end 1 µmol Price on Quote Add to Quote
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Fluorescein-dT Fluorescein-dT Fluorescein-dT
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Fluorescein-dT

Fluorescein-dT 1195-040 1195-040 Fluorescein-dT Fluorescein-dT 40 nmol Price on Quote Add to Quote
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Fluorescein-dT 1195-200 1195-200 Fluorescein-dT Fluorescein-dT 200 nmol Price on Quote Add to Quote
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Fluorescein-dT 1195-001 1195-001 Fluorescein-dT Fluorescein-dT 1 µmol Price on Quote Add to Quote
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Phosphate Phosphate Phosphate
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Phosphate, 3´end

Phosphate 1139-040 1139-040 Phosphate Phosphate, 3´end 40 nmol Price on Quote Add to Quote
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Phosphate 1139-200 1139-200 Phosphate Phosphate, 3´end 200 nmol Price on Quote Add to Quote
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Phosphate 1139-001 1139-001 Phosphate Phosphate, 3´end 1 µmol Price on Quote Add to Quote
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Phosphate, 5´end

Phosphate 1110-040 Phosphate Phosphate, 5´end 40 nmol Price on Quote Add to Quote
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Phosphate 1110-200 Phosphate Phosphate, 5´end 200 nmol Price on Quote Add to Quote
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Phosphate 1110-001 Phosphate Phosphate, 5´end 1 µmol Price on Quote Add to Quote
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Phosphorothioates Phosphorothioates Phosphorothioates
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Phosphorothioate, 3´end

Phosphorothioates 2104-040 2104-040 Phosphorothioates Phosphorothioate, 3´end 40 nmol Price on Quote Add to Quote
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Phosphorothioates 2104-200 2104-200 Phosphorothioates Phosphorothioate, 3´end 200 nmol Price on Quote Add to Quote
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Phosphorothioates 2104-001 2104-001 Phosphorothioates Phosphorothioate, 3´end 1 µmol Price on Quote Add to Quote
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Phosphorothioate, internal

Phosphorothioates 1160-020 Phosphorothioates Phosphorothioate, internal 20 nmol Price on Quote Add to Quote
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Phosphorothioates 1160-040 Phosphorothioates Phosphorothioate, internal 40 nmol Price on Quote Add to Quote
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Phosphorothioates 1160-200 Phosphorothioates Phosphorothioate, internal 200 nmol Price on Quote Add to Quote
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Phosphorothioates 1160-001 Phosphorothioates Phosphorothioate, internal 1 µmol Price on Quote Add to Quote
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Phosphorothioate, 5´end

Phosphorothioates 1453-040 Phosphorothioates Phosphorothioate, 5´end 40 nmol Price on Quote Add to Quote
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Phosphorothioates 1453-200 Phosphorothioates Phosphorothioate, 5´end 200 nmol Price on Quote Add to Quote
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Phosphorothioates 1453-001 Phosphorothioates Phosphorothioate, 5´end 1 µmol Price on Quote Add to Quote
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