Fig. 1 · Structure
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Phosphine-biotin
Labeling Reagent
Phosphine-biotin functions as a labeling reagent that specifically targets azido groups on modified proteins via the Staudinger ligation reaction. This compound facilitates the covalent attachment of biotin to proteins, enabling their subsequent detection and purification. Its utility extends to various biochemical applications, including protein labeling, affinity chromatography, and bioconjugation studies.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 608514-42-7 |
| Applications | Labeling Reagent |
| Formula | C41H53N4O8PS |
| Molecular Weight | 792.92 |
| SMILES | COC(C(C=CC(C(NCCCOCCOCCOCCCNC(CCCC[C@H]1[C@]2([H])[C@](NC(N2)=O)([H])CS1)=O)=O)=C3)=C3P(C4=CC=CC=C4)C5=CC=CC=C5)=O |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.