Streptavidin, Alexa Fluor® 647—R-Phycoerythrin Conjugate (Alexa Fluor® 647—R-Phycoerythrin Streptavidin)

Catalog number: S20992

Molecular Probes™

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Description

The streptavidin, Alexa Fluor™ 647-R-phycoerythrin streptavidin tandem conjugate has excitation and emission maxima at ~496,565/667 and is widely used to detect biotinylated probes by flow cytometry in multicolor applications using a single excitation wavelength, 488 nm. The Alexa Fluor™ 647 conjugates of R-PE have emission spectra almost identical to those of Cy5-R-PE conjugates but tend to have more intesne long-wavelength emission and to require less compensation in the R-PE channel.

View a selection guide for all Alexa Fluor® streptavidin and avidin conjugates.
For Research Use Only. Not for use in diagnostic procedures.

Specifications

Detection Method: Fluorescent
Flow Cytometer Laser Lines: 488 or 561, 633/635
Label or Dye: PE-Alexa Fluor® 647
Concentration: 1 mg⁄ml
Excitation⁄Emission (nm): 488 or 561⁄668
For Use With (Equipment): Blot Analysis, Flow Cytometry, Histochemical Applications, Immunoassays
Form: Solution
Product Size: 100 µL
Shipping Condition: Wet Ice

Contents & storage

Contains 1 vial of streptavidin R-PE-Alexa Fluor® 647 conjugate (1 mg/mL).

Store in refrigerator (2–8°C) and protect from light.

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