License for click chemistry has acquired an extensive global license from baseclick to perform azide-alkyne click reactions on nucleic acids. This license includes the synthesis of modified oligos by copper-catalysed click chemistry, as well as the allocation of clickable oligos, followed by realisation of click reactions for research purposes only. In particular, the technology protected by baseclick for internal click modification of nucleic acids on heterocyclic bases (via 5-alkyne pyrimidines) is also included in the agreement. offers now the entire portfolio of click-modified oligos worldwide.
Take advantage of state-of-the-art synthesis technology:
Oligonucleotides with all popular modifications at reasonable prices and with a reliable quality. Oligos for PCR, short, unmodified and quickly delivered are offered as well as high quality RNA oligos, probes for qPCR and FISH or reliable cloning oligos of (nearly) any length.
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Mediator Probe PCR (MP PCR)
The new real-time PCR application is characterised by

- a high sensitivity,
- tremendous specificity and a
- high degree of flexibility
Oligonucleotides for electrochemical detection
Oligonucleotide-based biosensors (E-sensors) for electrochemical detection can be labelled with

- Methylene blue
- Ferrocene or
- Anthraquinone

Photoreactive linkers
Photoreactive linkers for specific release of a molecule or the coupling of two biomolecules at particular time via irradiation with light (UV light):

-Photocleavable linkers
-Photocross linkers

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Antisense oligos with 2´-O-MOE modification
- increased stability to enzymatic degradation
- improved distribution in cell
- bind with greater affinity to complementary RNA

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Early Bird Discount
Between 6:00 and 9:30 am you‘ll get a special discount of
5 % on all your orders
Literature Highlights
Protocols, interesting literature and further information around the topic of oligonucleotides.

- Smart-Seq for transkriptome analysis (Picelli et al., 2014)
- Mediator Probe PCR (Faltin et al., 2012)
- MiL-FISH: Multi-labelled oligonucleotides (Schimak et al., 2015)
DNA oligos
- Unmodified oligos
- short and extra long oligos
- XXL DNA (10-500 mg)
- Sequence modifications
- Wobbles
RNA oligos
- unmodified RNA
up to 120 bases

- RNA oligo annealing
- XL and XXL RNA (5-50 mg)
- RNA modifications
- 2´-modified RNA
qPCR Probes
- Dual-Labelled Oligos
- Double Quenched Probes
- Molecular Beacons
- Scorpions
- FRET Probes
- PCR Blocker
PNA oligos
- Peptide nucleic acid oligomers (PNA)
- 6-25 bases
- various modifications possible
- extreme stability
FISH Probes
- Fluorescence probes
mono-, dope-, tetraProbes
- multiProbes
- HRP probes
5-EdU -
Click modification
Alternative coupling strategy for multi-labelled oligos using the click bases 5-Ethynyl-dU, 5-Octynyl-dC and 5-Octynyl-dU

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