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Sigma-Aldrich

Streptavidin-R-Phycoerythrin

≥1 mg/mL (active substance)

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About This Item

UNSPSC Code:
12352108
NACRES:
NA.32

form

liquid

Quality Level

concentration

≥1 mg/mL (active substance)

fluorescence

λex 566 nm; λem 576 nm in 0.1 M phosphate pH 7.0

storage temp.

2-8°C

General description

Streptavidin-R-Phycoerythrin is a fluorescent labeling agent comprised of a biotin-binding protein (streptavidin) covalently attached to a fluorescent label ((R-phycoerythrin). Streptavidin-R-phycoerythrin complexes provide the measurement method for the target phosphoprotein. And, Streptavidin R-phycoerythrin extends the light tolerance of certain phycobiliproteins.

Application

Streptavidin-R-Phycoerythrin (R-PE) is used to label biotin-conjugated (biotinylated) molecules and biotin derivatized surfaces in a wide variety of immunofluorescence applications such as immunochemistry and histochemistry. Streptavidin-R-Phycoerythrin may be used in the development of bioassay devices such as Lab-on-a-chip (LoC) systems and microarrays.

Legal Information

Geniom is a registered trademark of Febit Biotech GmbH

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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Light tolerance of R-phycoerythrin and a tandem conjugate observed by single molecule recrossing events.
Burrows SM, Patel P, Pappas D.
Appl. Spectroscopy, 63, 709-715 (2009)
Min Sun et al.
Steroids, 75(13-14), 1089-1096 (2010-07-27)
The small blood volumes available in rodent studies often limit adequate quantification of all hormones of interest. We report here the development of two new assays combining an extraction step with multiplex immunoassay (MIA) technology for the simultaneous determination of
Valérie Briand et al.
Malaria journal, 19(1), 188-188 (2020-05-26)
While sub-microscopic malarial infections are frequent and potentially deleterious during pregnancy, routine molecular detection is still not feasible. This study aimed to assess the performance of a Histidine Rich Protein 2 (HRP2)-based ultrasensitive rapid diagnostic test (uRDT, Alere Malaria Ag
Marion Ritzi-Lehnert et al.
Biomedical microdevices, 13(5), 819-827 (2011-05-24)
Point-of-care (PoC) testing followed by personalized efficient therapy of infectious diseases may result in a considerable reduction of associated health care costs. Lab-on-a-chip (LoC) systems represent a potentially high efficient class of PoC tools. Here, we present a LoC system
Adam Stewart et al.
Methods in molecular biology (Clifton, N.J.), 1636, 119-131 (2017-07-22)
The study of protein phosphorylation is critical for the advancement of our understanding of cellular responses to external and internal stimuli. Phosphorylation, the addition of phosphate groups, most often occurs on serine, threonine, or tyrosine residues due to the action

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