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Invitrogen™ Biotin-4-Fluorescein
Description
Biotin-4-fluorescein can be used to quantitate available biotin-binding sites or the concentration of avidin or streptavidin through the strong quenching associated when this molecule binds to avidin.
To make a concentrated stock solution of up to 1 mM, dissolve in either anhydrous DMSO, DMF or 100% methanol. Stock solutions should be stored frozen, desiccated and protected from light.
Specifications
Specifications
| Quantity | 5 mg |
| Product Type | Biotin-4-Fluorescein |
| Molecular Weight (g/mol) | 644.7 |
| Content And Storage | Store at room temperature and protect from light. |
| Shipping Condition | Room Temperature |
| Label or Dye | FITC (Fluorescein) |
| Emission | 523 nm |
| Excitation | 494 nm |
For Research Use Only. Not for use in diagnostic procedures.
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