S3402

Streptavidin-R-Phycoerythrin from Streptomyces avidinii

buffered aqueous solution

• Synonym(s): Streptavidin-R-PE
• UNSPSC Code: 12352203
• NACRES: NA.46
• MDL number: MFCD00148522

Properties

• conjugate: phycoerythrin (R-PE) conjugate
• Quality Segment: 200
• form: buffered aqueous solution
• mol wt: ~60 kDa (four identical subunits)
• technique(s): immunohistochemistry (formalin-fixed, paraffin-embedded sections): 5 μg/mL using human appendix or human tonsil tissue
• shipped in: wet ice
• storage temp.: 2-8°C

Description

General description

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[1]. The product reacts specifically with antiserum to streptavidin but not with antiserum to avidin.

Application

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.

Physical form

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

Preparation Note

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

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable