# Cyanine 5 phosphoramidite

**Cod produs:** A270171 · **Brand:** Antibodies · **Categorie:** Assistive Reagents

Cyanine 5 phosphoramidite este un produs din categoria Assistive Reagents, marca Antibodies, cod A270171. Se livrează în mărimile 250mg, 1g și 10g, la prețuri între 2.961,48 și 56.301,30 lei cu TVA. Produse destinate exclusiv cercetării. Nu se utilizează în diagnostic sau tratament.

## Specificații

| Caracteristică | Valoare |
| --- | --- |
| Product form | Dark colored solid. |
| Molecular weight | 816.49 Da |
| Purity | 85% (by 1H and 31P NMR, and HPLC-MS). |
| Extinction coefficient | 250000 M-1cm-1 |
| Fl quantum yield | 0.2 |
| Emission maxima | 662 nm |
| Absorption maxima | 646 nm |
| CF260 | 0.03 |
| CF280 | 0.04 |
| Storage | Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light. Desiccate. |
| Formulă moleculară | C47H67N5ClO3P |

## Mărimi și prețuri

| Mărime | Cod și preț (RON, TVA inclus) |
| --- | --- |
| 250mg | A270171-250 · 2.961,48 lei |
| 1g | A270171-1 · 5.390,55 lei |
| 10g | A270171-10 · 56.301,30 lei |

## Descriere

Cyanine 5 is one of the dyes that are used in qPCR. The corresponding filter set is found on many qPCR machines. This reactive derivative is useful for the synthesis of qPCR probes having Cyanine 5 at 5'-end, the most typical location of fluorophore. This is a terminating, non-nucleoside reagent. Amidite group in this reagent is bound to a secondary oxygen. This provides extra stability against Arbuzov rearrangement - a reaction that leads to amidite deterioration in solution in oligonucleotide synthesizer. This molecular design increases stability of the reagent, maintaining efficient coupling over longer time.

## Documentație

- [Fișă tehnică (PDF)](https://www.antibodies.com/datasheets/270/A270171.pdf)

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Sursă: https://reactivi.ro/produs/cyanine-5-phosphoramidite/ · actualizat 9 septembrie 2026