Cy5 MMTr CPG 1000

Cy5 MMTr CPG 1000 is a Cy5-labeled, methyltrityl-protected controlled pore glass (CPG) support designed for solid-phase oligonucleotide synthesis and downstream fluorescent labeling workflows. The Cy5 fluorophore enables near-red fluorescence readout for nucleic acid analysis, while the solid support format supports reproducible reagent handling and integration into automated DNA/RNA synthesis pipelines. Researchers use this material to generate Cy5-tagged oligonucleotides and related nucleic-acid conjugates for fluorescence-based characterization and imaging.

1. Cy5 Oligonucleotide Labeling

Cy5 MMTr CPG 1000 is used to incorporate Cy5 into oligonucleotides during solid-phase synthesis, providing a convenient route to fluorescently tagged DNA or RNA strands for molecular biology workflows. This format is particularly attractive for laboratories building labeled primers, probes, or sequence-defined nucleic acid constructs where the fluorophore must be introduced at a defined position within the strand. The resulting Cy5-labeled oligonucleotides are commonly used in fluorescence microscopy sample preparation, nucleic acid tracking experiments, and fluorescence-based hybridization studies.

2. Fluorescence Hybridization Probes

Cy5 MMTr CPG 1000 supports the preparation of Cy5-labeled hybridization probes used to visualize or quantify nucleic acid targets by fluorescence. Molecular biology and diagnostics research groups use Cy5-tagged probes in assay development where near-red emission helps reduce interference from common background fluorophores in biological samples. In these workflows, the solid-phase Cy5 incorporation step streamlines probe construction and provides sequence-defined fluorescent reagents for studies such as target-dependent binding readouts and nucleic acid localization experiments.

3. Microarray And Bead-Based Assays

Cy5 MMTr CPG 1000 is applied to generate Cy5-labeled oligonucleotide reagents that can be transferred into array formats or coupled to assay platforms for fluorescence readout. Researchers developing nucleic acid screening assays use these labeled strands to create fluorescent reporters for hybridization on solid supports, enabling readout by fluorescence scanners or plate-based imaging systems. The CPG-based synthesis compatibility supports scalable production of fluorescent nucleic acid reagents for workflow standardization in genomics and molecular diagnostics research settings.

4. Fluorescent Standards For Nucleic Acid Workflows

Cy5 MMTr CPG 1000 is also used to produce Cy5-containing oligonucleotide standards for method development and instrument verification in fluorescence nucleic acid workflows. Labs often prepare defined Cy5-labeled reference strands to support calibration of fluorescence imaging systems, normalization across experimental runs, and troubleshooting of labeling or hybridization workflows. Because the Cy5 tag is introduced through a solid-phase format, these standards can be generated with consistent handling and batch-to-batch reproducibility for routine assay development.