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SPHERO™ Particles for Alignment

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Spherotech was established in 1992 to manufacture and supply uniform microparticles for biomedical and diagnostic applications. Our headquarters are 25 miles north of Chicago in Lake Forest, IL.

Spherotech offers a wide variety of particles for determining if a flow cytomerter is properly aligned and has a clean flow cell with no fluidic blockage. Using SPHERO™Alignment Particles, the coefficients of variation (CVs), peak channels, and histogram distributions can be measured to determine the alignment and functionality of the flow cytometer.

Click HERE for our list of International Distributors

SPHERO™ Ultra Rainbow Fluorescent Particles

A single population of Rainbow Fluorescent Particles with enhanced UV and Far Red fluorescence intensity

Catalog No.
Description
Concentration
Nominal Size
Package Size
Price
URFP-10-5
Ultra Rainbow Fluorescent Particles
107/mL
1.0-1.4 µm
5 mL
URFP-30-2
Ultra Rainbow Fluorescent Particles
107/mL
3.0-3.4 µm
2 mL
URFP-30-20
Ultra Rainbow Fluorescent Particles
107/mL
3.0-3.4 µm
20 mL
URFP01-30-2K Ultra Rainbow Fluorescent Particles 107/mL 3.0-3.4 µm 2x15 mL Website
URFP01-30-10K Ultra Rainbow Fluorescent Particles 107/mL 3.0-3.4 µm 3x10 mL Website
URFP-38-2
Ultra Rainbow Fluorescent Particles
107/mL
3.5-3.9 µm
2 mL
URFP-38-5A
Ultra Rainbow Fluorescent Particles, Mid-Range
107/mL
3.5-3.9 µm
5 mL
URFP-100-2
Ultra Rainbow Fluorescent Particles
107/mL
8.1-12.0 µm
2 mL
URFP-150-2
Ultra Rainbow Fluorescent Particles
5x106/mL
13.0-17.9 µm
2 mL
URFP-200-5
Ultra Rainbow Fluorescent Particles
1.0% w/v
18.0-24.9 µm
5 mL
URFP-300-5
Ultra Rainbow Fluorescent Particles
1.0% w/v
25.0-35.0 µm
5 mL

SPHERO™ Rainbow Fluorescent Particles

A single population of Rainbow Fluorescent Particles for the alignment of FITC, PE, PE-TR, and PE-Cy5 channels

Catalog No.
Description
Concentration
Nominal Size
Package Size
Price
RFP-20-5
Rainbow Fluorescent Particles (Intensity similar to brightest peak in RCP-20-5)
107/mL
1.8-2.2 µm
5 mL
RFP-30-5 (1 peak)
Rainbow Fluorescent Particles (Intensity similar to brightest peak in RCP-30-5)
107/mL
3.0-3.4 µm
5 mL
RFP-30-5A (1 peak)
Rainbow Fluorescent Particles (Intensity similar to mid range FL1 fluorescence in RCP-30-5)
107/mL
3.0-3.4 µm
5 mL
RFP-35-5
Rainbow Fluorescent Particles (Intensity similar to brightest peak in RCP-35-5)
107/mL
3.5-4.0 µm
5 mL
RFP-50-5
Rainbow Fluorescent Particles
107/mL
5.0-5.9 µm
5 mL
RFP-60-5
Rainbow Fluorescent Particles (Intensity similar to brightest peak in RCP-60-5) (Recommended for FL1, FL2, and FL3 channels only)
107/mL
6.0-6.4 µm
5 mL
RFP-70-5
Rainbow Fluorescent Particles
107/mL
6.5-8.0 µm
5 mL
RFP-100-2
Rainbow Fluorescent Particles
107/mL
8.1-12.0 µm
2 mL

SPHERO™ Fluorescent Alignment Particles


Inexpensive, highly concentrated of Fluorescent Particles for the alignment of FITC, PE, PE-TR, and PE-Cy5 channels

Catalog No.
Description
Concentration
Nominal Size
Package Size
Price
FAP-3056-5
Fluorescent Alignment Particles
108/mL
3.0-3.4 µm
5 mL

SPHERO™ Rainbow Alignment Particles


Prediluted Rainbow Fluorescent Particles with enhanced UV and Far Red fluorescence intensity

Catalog No.
Description
Concentration
Nominal Size
Package Size
Price
RAP-38-5
Rainbow Alignment Particles
1.2x106/mL
3.5-3.9 µm
5 mL