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

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

The streptavidin, Alexa Fluor™ 647-R-phycoerythrin streptavidin tandem conjugate has excitation and emission maxima at ∼496,565/667 and is widely used toRead more
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Catalog NumberQuantity
S20992
also known as S-20992
100 μL
Catalog number S20992
also known as S-20992
Price (TWD)
11,830.00
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Ends: 31-Dec-2025
16,900.00
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Quantity:
100 μL
Price (TWD)
11,830.00
線上優惠
Ends: 31-Dec-2025
16,900.00
Save 5,070.00 (30%)
Each
Add to cart
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
Concentration1 mg/mL
Detection MethodFluorescence
Excitation/Emission488 or 561/668
Flow Cytometer Laser Lines633/635, 488 or 561
For Use With (Equipment)Flow Cytometry, Immunoassays, Histochemical Applications, Blot Analysis
Label or DyePE-Alexa Fluor 647
Product TypeStreptavidin Conjugate (Fluorescent)
Quantity100 μL
Shipping ConditionWet Ice
ConjugatePE-Alexa Fluor 647
FormSolution
Product LineAlexa Fluor
Unit SizeEach
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.

Citations & References (4)

Citations & References
Abstract
Quantitative comparison of long-wavelength Alexa Fluor dyes to Cy dyes: fluorescence of the dyes and their bioconjugates.
Authors:Berlier JE, Rothe A, Buller G, Bradford J, Gray DR, Filanoski BJ, Telford WG, Yue S, Liu J, Cheung CY, Chang W, Hirsch JD, Beechem JM, Haugland RP, Haugland RP
Journal:J Histochem Cytochem
PubMed ID:14623938
'Amine-reactive N-hydroxysuccinimidyl esters of Alexa Fluor fluorescent dyes with principal absorption maxima at about 555 nm, 633 nm, 647 nm, 660 nm, 680 nm, 700 nm, and 750 nm were conjugated to antibodies and other selected proteins. These conjugates were compared with spectrally similar protein conjugates of the Cy3, Cy5, ... More
Simultaneous multicolor fluorescence cross-correlation spectroscopy to detect higher order molecular interactions using single wavelength laser excitation.
Authors:Hwang LC, Gösch M, Lasser T, Wohland T
Journal:Biophys J
PubMed ID:16632502
'Fluorescence cross-correlation spectroscopy is a powerful method for the study of molecular interactions and dynamics in solution and even in living cells. Usually, in the optical setup, either two laser beams have to be superimposed in their respective confocal volumes or two-photon excitation is used for a dual-color detection system. ... More
Rapid, absolute, and simultaneous quantification of specific pathogenic strain and total bacterial cells using an ultrasensitive dual-color flow cytometer.
Authors:Yang L, Wu L, Zhu S, Long Y, Hang W, Yan X,
Journal:Anal Chem
PubMed ID:20039721
'This paper describes a rapid and sensitive strategy for the absolute and simultaneous quantification of specific pathogenic strain and total bacterial cells in a mixture. A laboratory-built compact, high-sensitivity, dual channel flow cytometer (HSDCFCM) was modified to enable dual fluorescence detection. A bacterial cell mixture comprising heat-killed pathogenic Escherichia coli ... More
The telomerase activity of adult mouse testis resides in the spermatogonial alpha6-integrin-positive side population enriched in germinal stem cells.
Authors:Riou L, Bastos H, Lassalle B, Coureuil M, Testart J, Boussin FD, Allemand I, Fouchet P,
Journal:Endocrinology
PubMed ID:15919739
'Testis is one of the organs with the most telomerase activity in the adult. This activity protects chromosomes from telomere attrition and ensures the transmission of full-length chromosomes to progeny. Little is known about telomerase activity during adult germ cell differentiation, however. We demonstrate here that the telomerase activity of ... More