Streptavidin, HiLyte™ Fluor 555 conjugated - 1 mg

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  • Cat.Number : AS-60666
  • Availability :
    In stock
  • Shipping conditions : Ice delivery fees must be applied

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HiLyte™ Fluor 555-streptavidin conjugate has been optimized in fluorophore/protein labeling ratio to ensure high fluorescent signal and uncompromised streptavidin function. The spectrum of HiLyte™ Fluor 555 is only slightly red-shifted compared to those of Cy®3 dyes, resulting in an optimal match to filters designed for Cy®3 dyes. The fluorescence of HiLyte™ Fluor 555 can be observed at excitation/emission wavelength of 554 nm /570 nm. HiLyte™ Fluor 555 is more photostable than Cy®3, providing researchers with additional time for capturing image. HiLyte™ Fluor 555 - protein conjugates can sustain treatments during immunofluorescent staining, fluorescence in situ hybridization, flow cytometry and other biological applications without hydrolysis.


Molecular Mass/ Weight
  • ~55000
Absorbance (nm)
  • 554
Emission (nm)
  • 570
Quantity & Purity
  • 1 mg/ml
Storage & stability
  • In solution
Storage Buffer
  • 10 mM phosphate, 150 mM NaCl, pH 7.2, with BSA, and 2 mM Sodium azide
Storage Conditions
  • Stable for 2-3 months at 4°C. For long-term storage, divide the solution into aliquots and store at -20°C or add an equal volume of glycerol and store the solution at -20°C without aliquoting. Avoid multiple thaw-freeze cycles. The product is stable for 1 year at -20°C
Biomarker Target
Detection Method
Research Area
Sub-category Research Area
  • Research use
Source / Species
  • E. coli
Code Nacres
  • NA.32

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