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SDS
COO/COA
OCY508
FavoriteCyanine5 Biotin
suitable for HPLC, ≥95%
Synonym(s): Cy5-Biotin
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Select a Size
| Pack Size | SKU | Availability | Price | Quantity |
|---|---|---|---|---|
| 1mg | OCY508-1mg | In stock | $99.00 |
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| 5mg | OCY508-5mg | In stock | $209.00 |
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| 10mg | OCY508-10mg | In stock | $334.00 |
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| 25mg | OCY508-25mg | In stock | $601.00 |
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| 50mg | OCY508-50mg | In stock | $938.00 |
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Product Information
General Properties
Other Properties
Description
Safety Information
General Properties
| Purity | 95% |
| Appearance | Dark blue powder |
| Solubility | Freely soluble in methanol, chloroform, DMSO, and DMF; poorly soluble in water. |
| Purity Testing Method | HPLC |
| Structural Identification Method | NMR/MS |
| Storage Conditions | −20 °C, keep in dark place. |
Other Properties
Spectral Properties
| Excitation Wavelength (λₑₓ) | 645 nm |
| Emission Wavelength (λₑₘ) | 663 nm |
| Molar Extinction Coefficient (ε) | 249000 L⋅mol⁻¹·cm⁻¹ |
DESCRIPTION
Cyanine5 Biotin is a dual-functional near-infrared conjugate (ex/em 649/670 nm) combining Cy5 fluorescence with biotin’s high-affinity streptavidin binding (K<sub>d</sub>~10<sup>-15</sup> M). This non-sulfonated reagent exhibits excellent solubility in organic solvents (e.g., DMSO) and limited aqueous compatibility, enabling applications in pull-down assays, fluorescence detection, and diagnostic imaging.
For enhanced water solubility, use sulfo-Cyanine5 Biotin. Store desiccated at -20°C protected from light.
SAFETY INFORMATION
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Symbol GHS
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RIDADR
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WGK Germany
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RTECS
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F
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Autoignition Temperature
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