Streptavidin-R-Phycoerythrin from Streptomyces avidinii

MFCD00148522

NA.46

Streptavidin is a tetrameric protein having high affinity for biotin. Streptavidin-R-Phycoerythrin is used to stain PNA zip-code microarray to produce a fluorescent signal. The product reacts specifically with antiserum to streptavidin but not with antiserum to avidin.

Streptavidin-R-Phycoerythrin along with biotinylated reagents in an avidin/biotin labeling system can be used in flow cytometry.
The streptavidin-phycoerythrin (PE) conjugate may be used in conjunction with biotinylated reagents in the avidin/biotin labeling system in flow cytometry.

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 1% bovine serum albumin and 15 mM sodium azide.

Prepared by conjugation to R-phycoerythrin (PE). This orange-red dye is efficiently excited at 488 nm and emits at 578 nm.

200

phycoerythrin (R-PE) conjugate

buffered aqueous solution

~60 kDa (four identical subunits)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 5 μg/mL using human appendix or human tonsil tissue

wet ice

2-8℃

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12 - Non Combustible Liquids

WGK 2