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Streptavidin R-Phycoerythrin LumiGrade Reagent


For further processing only.

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Order information
Streptavidin R-Phycoerythrin LumiGrade Reagent material number and pack size:
Material Number Pack Size
05065925103 1 mL, 5 mL, 100 mL, custom fill
Will be supplied as "Streptavidin R-Phycoerythrin Lumi Grade Reagent". Unit of measure is "mg active ingredient".
Standard for highly sensitive fluorescent detection.
The Streptavidin R-Phycoerythrin LumiGrade conjugate contains Phycoerythrin from red algae (RPE) and Streptavidin (SA), recombinant.
Conjugated reporter dyes such as Streptavidin R-Phycoerythrin (SA-PE) are well established for Luminex’s xMAP Assay Kits or array-based applications due to their excellent spectral characteristics. Their dedicated and reproducible design ensure high performance multiplex assays using antibodies, receptors, peptides and oligonucleotides.
High molecular weight conjugate size distribution (700-1200 kD).
Appearance: Reddish solution
Streptavidin (A280): 16-21 weight%
Absorption ratio A566/280: >3.3
Protein: 1.00 ± 0.10 mg/mL
Content of color relating to SA: 0.95-1.40 (molar ratio RPE : SA)
Purity (HPLC/ TSK 3000 XL): free SA <1%
Fluorescence emission: Maximum / intensity
488 nm excitation: 576 nm ± 5 / ≥200
545 nm excitation : 576 nm ± 5 / ≥250
Stability: At +2 to +8°C within specification range for 36 months.