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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. It shows a high molecular weight conjugate size distribution (700 to 1,200 kD).
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.
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.