Map 6-QC & Support

Fluorospheres and Control Cells

Flow-Check Fluorospheres

Size Presentation Part Number
Fluorospheres (10 µm) 10 mL/vial 3 vials 6605359

Flow-Check Fluorospheres consist of 10 µm (nominal diameter) polystyrene fluorescent microspheres suspended in an aqueous media containing surfactants and preservatives at 1 x 106 fluorospheres/mL (nominal concentration). The fluorescence emission of the dye contained within the fluorospheres ranges from 525 nm to 700 nm when excited at 488 nm. Flow-Check Fluorospheres are used to verify instrument optical alignment and fluidics.

Flow-Set Fluorospheres

Size Presentation Part Number
Fluorospheres (3.6 µm) 10 mL/vial 3 vials IVD 6607007

Flow-Set Fluorospheres are a suspension of fluorospheres (fluorescent microbeads) used as an aid in optimizing a flow cytometer for quantitative analysis of human leukocytes. Each fluorosphere contains a dye which has a fluorescent emission range of 510 - 700 nm when excited at 488 nm. They have an uniform size and fluorescence intensity allowing the standardization of light scatter, fluorescence intensity and optimal hydrodynamic focusing instrument settings.

CYTO-COMP Reagent Kit

Size Presentation Part Number
COMP 1 (FITC/PE) 50 tests 1 vial IVD
COMP 2 (PE/ECD 50 tests 1 vial 6607021
COMP 3 (PE/PC5) 50 tests 1 vial
COMP 4 (ECD/PC5) 50 tests 1 vial


CYTO-COMP Reagent Kit is comprised of four sets of two-color reagents used in conjunction with the CYTO-COMP Cell Kit to adjust color compensation settings for multicolor analysis.

CYTO-COMP Cell Kit

Size Presentation Part Number
Cells (>or= 3.5 x 106 cells/vial) 50 tests 5 vials 6607023
Reconstitution buffer 1 mL/ vial 5 vials


CYTO-COMP Cell Kit is a preparation of lyophilized human lymphocytes and reconstitution buffer used in conjunction with the CYTO-COMP Reagent Kit to adjust color compensation settings for multicolor analysis.

Cyto-Trol Control Cells

Size Presentation Part Number
Control Cells (>or= 3.5 x 106 cells/vial) 50 tests 5 vials IVD 6604248
Reconstitution buffer 1 mL/ vial 5 vials    

Cyto-Trol Control Cells are used to assess the activity of monoclonal antibodies by flow cytometry. They are a lyophilized preparation of human lymphocytes that exhibit surface antigens detectable with monoclonal antibodies. These cells are isolated from peripheral blood and express antigens that are representative of those found on normal lymphocytes. They may be used with directly-conjugated monoclonal antibodies.

Flow-Count Fluorospheres

Size Presentation Part Number
Polystyrene fluorospheres (10 µm) 20 mL/vial 1 vial IVD 7547053

Flow-Count Fluorospheres are a suspension of fluorospheres used to determine absolute counts on the flow cytometer. Each fluorosphere contains a dye which has a fluorescent emission range of 510 - 700 nm when excited at 488 nm. They have uniform size and fluorescence intensity, and an assayed concentration allowing a direct determination of absolute counts.

Immuno-Brite

Size Presentation Part Number
Fluorospheres 10 mL/vial 5 vials 6603473

Immuno-Brite Fluorospheres are a suspension of fluorospheres uniform in size with varying fluorescence intensities from 1 to 5. They may be used to monitor instrument linearity.

Immuno-Check

Size Presentation Part Number
Fluorospheres 10 mL/vial 5 vials 6603487


Immuno-Check Fluorospheres consist of polystyrene fluorescent microspheres suspended in an aqueous media containing surfactants and preservatives. The fluorescence emission of the dye contained within the fluorospheres ranges from 525 nm to 700 nm when excited at 488 nm. Coefficients of variation ranges between 2 to 3%. Immuno-Check Fluorospheres are used to verify instrument optical alignment and fluidics.

DNA-Check

Size Presentation Part Number
Fluorospheres 10 mL/vial 5 vials 6603488

DNA-Check Fluorospheres consist of polystyrene fluorescent microspheres suspended in an aqueous media containing surfactants and preservatives. The fluorescence emission of the dye contained within the fluorospheres ranges from 525 nm to 700 nm when excited at 488 nm. Coefficients of variation ranges between 1 to 2%. DNA-Check Fluorospheres are used to verify instrument optical alignment and fluidics.


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