Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
Learn More
Medchemexpress LLC Fluorescein biotin | 134759-22-1 | MFCD00132986 | ≥90.0% | 831.01 | C42H50N6O8S2 | 10 MG
Supplier: Medchemexpress LLC HYD103010MG
Fluorescein biotin is a fluorescently labeled biotin conjugate used as a non-radioactive alternative to radioactive biotin for detecting and quantitating biotin-binding sites by fluorescence or absorbance. It is supplied as a dry powder; solutions are unstable and should be prepared fresh and protected from light.
- Used for fluorescent detection and quantitation of biotin-binding sites.
- Fluorescence or absorbance is quenched upon binding to avidin or streptavidin.
- Supplied as a dry powder; prepare fresh solutions because it is unstable in solution.
- Store at 4°C and protect from light to preserve activity.
- Typical excitation ~485 nm and emission ~535 nm.
Product Title
By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.
Spot an opportunity for improvement?