MGB CPG 1000

Cat. # Quantity Price Lead time
3439-100mg 100 mg $195 in stock
3439-1g 1 g $1600 in stock
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Dihydropyrroloindole carboxylate (DPI) represents the class minor groove binders (MGB) compounds capable of site-specifically incorporation into the DNA minor groove.

MGB controlled pore glass (CPG) is used as a support for the direct synthesis of oligonucleotides bearing pyrrole subunits arranged along an artificial peptide backbone useful for efficient nucleic acid duplex stabilizing due to higher melting temperatures (Tm) mediated base-stacking interactions in MGB probes.

Designs of oligonucleotides with MGB moiety at the 3'-terminus can be used for hybridization-based assays utilizing stable complexes formed by oligonucleotides with the complementary sequences, e.g., DNA probes in quantitative PCR-based assays.

Usage

Oxidation: preferably 0.5 M CSO in acetonitrile (3 min), when using iodine, iodination products are formed.

Deblocking: standard conditions using CSO as oxidizer, NH4OH/EtOH 3:1 (v/v) 24 hours at 55 °C using iodine oxidizer.

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General properties

Appearance: off white beads
Storage conditions: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
MSDS: Download
Product specifications

Oligo synthesis details

Pore size, Å: 1000
Typical loading, umol/g: >15
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