HomeALG™ R-PE (Bottle)
HomeALG™ R-PE (Bottle)

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HomeALG™ Activated R-PE
HomeALG™ Activated R-PE

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HomeALG™ R-PE Labeled CD45 antibody by IF
HomeALG™ R-PE Labeled CD45 antibody by IF

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HomeALG™ R-PE (Bottle)
HomeALG™ R-PE (Bottle)

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Product Information

Home Algae’s crosslinked R-PE, with a maleimide group introduced, allows it to be conveniently conjugated to the thiol groups of proteins, without the need for additional activation and purification, it facilitates the rapid PE conjugations to antibodies, other proteins, and reagents. 


With a broad range of excitation wavelengths, R-PE can be easily excited by two laser sources (488 nm & 561 nm), applied to most lab fluorescence detection instruments i.e. Flow Cytometry, Microarray Assay, Immunofluorescence Assay (IFA). Home Algae's R-PE absorbance maxima are at 496, 546, and 565 nm, its significant stokes shifts with a resolvable emission peak at 578 nm.

Benefits of R-PE
Crosslinked R-PE
*Ready-to-use (Ammonium Sulfate-free)

Physical & Spectral Properties

Molecular weight: ~240 kDa
Form: Liquid
Absorption maximum (nm): 496, 546, 565
Emission maximum (nm): 578



9.5-10.5 mg/ml

Shipping & Handling

Ship with cold pack, polystyrene foam container, shipping box

Standard overnight for Taiwan, inquire for International
HS Code: 32049000
UNSPSC Code: 12171501

Shelf Life and Storage Conditions

Shelf Life: 12 months from date of production
Storage Conditions: Refrigerate at 4°C, and keep in desiccated and dark upon arrival. Do not freeze!

Applied Instruments & Applications

Applied to most fluorescent-based instruments/detections:

  • Flow Cytometry
  • Immunofluorescence Microscopy (IF)
  • Microarrays
  • Molecular Assays
Can be used in researches such as:
  • Circulating Tumor Cell (CTC) Research
  • Cell Therapy
  • Apoptosis Detection
  • ...and other laboratory researches
*Note: This reagent is for research use only, not for diagnostic or therapeutic use.

  • Ideal for multi-color fluorescent staining

    • Can be excited by two laser sources, experiments can be performed without equipment upgrades

    • Significant stokes shifts with resolvable emission spectra

    • Multiple sites for stable conjugation with Biotin, Streptavidin, and other fluorescences, e.g., Cy-3, Cy-5, Cy-7​

  • Ensure result accuracy

    • Bright Index: Level 5 with high quantum yield

    • Won't penetrate into the cell and cause a false-positive reaction

  • Stability

    • Minimal fluorescence quenching

    • Non-toxic, less chance of affecting characteristics of the sample, human body, and environment