Dyed Reagent Microspheres

  Dyed Reagent Microspheres



Higher intensity dyed particles provide superior test sensitivity in qualitative and quantitative lateral flow tests.

   Product Detail


These colored and fluorescent microspheres are loaded with up to 25% dye by weight - much more than comparable products. The microspheres are designed for researchers who are developing lateral flow diagnostic tests, and for other investigations in diagnostics and biotechnology, where labeling and detection of very low concentrations is required.

A variety of surface functionalities are available and the 0.4 µm nominal diameter is the optimal size for most latex-based lateral flow tests. The coefficient of variation (CV) of the diameter is less than 5% ensuring uniform migration through membranes.

 Dyed Reagent Microspheres
 Product# Price  Dye  Surface
Modification
 
         
 DB1040PA      -    Blue Sulfate   SELECT  
 DB1040PB      -    Blue Sulfate   SELECT  
 DR1040PA      -    Red Sulfate   SELECT  
 DR1040PB      -    Red Sulfate   SELECT  
 DBK1040PA      -    Black Sulfate   SELECT  
 DBK1040PB      -    Black Sulfate   SELECT  
 FG1040PA      -    Green
(360ex/530em)
 Sulfate   SELECT  
 FG1040PB      -    Green
(360ex/530em)
 Sulfate   SELECT  
 FG2040PA      -    Green
(470ex/510em)
 Sulfate   SELECT  
 FG2040PB      -    Green
(470ex/510em)
 Sulfate   SELECT  
 FR2040PA      -    Red
(570ex/600em)
 Sulfate   SELECT  
 FR2040PB      -    Red
(570ex/600em)
 Sulfate   SELECT  
 FR3040PA      -    Red
(640ex/660em)
 Sulfate   SELECT  
 FR3040PB      -    Red
(640ex/660em)
 Sulfate   SELECT  
 DB1040HA      -    Blue Carboxyl   SELECT  
 DB1040HB      -    Blue Carboxyl   SELECT  
 DR1040HA      -    Red Carboxyl   SELECT  
 DR1040HB      -    Red Carboxyl   SELECT  
 DBK1040HA      -    Black Carboxyl   SELECT  
 FG1040HA      -    Green
(360ex/530em)
 Carboxyl   SELECT  
 FG1040HB      -    Green
(360ex/530em)
 Carboxyl   SELECT  
 FG2040HA      -    Green
(470ex/510em)
 Carboxyl   SELECT  
 FG2040HB      -    Green
(470ex/510em)
 Carboxyl   SELECT  
 FR2040HA      -    Red
(570ex/600em)
 Carboxyl   SELECT  
 FR2040HB      -    Red
(570ex/600em)
 Carboxyl   SELECT  
 FR3040HA      -    Red
(640ex/660em)
 Carboxyl   SELECT  
 FR3040HB      -    Red
(640ex/660em)
 Carboxyl   SELECT  
 DB1040LA      -    Blue Aldehyde-modified   SELECT  
 DB1040LB      -    Blue Aldehyde-modified   SELECT  
 DR1040LA      -    Red Aldehyde-modified   SELECT  
 DR1040LB      -    Red Aldehyde-modified   SELECT  
 DBK1040LA      -    Black Aldehyde-modified   SELECT  
 DBK1040LB      -    Black Aldehyde-modified   SELECT  
 FG1040LA      -    Green
(360ex/530em)
 Aldehyde-modified   SELECT  
 FG1040LB      -    Green
(360ex/530em)
 Aldehyde-modified   SELECT  
 FG2040LA      -    Green
(470ex/510em)
 Aldehyde-modified   SELECT  
 FG2040LB      -    Green
(470ex/510em)
 Aldehyde-modified   SELECT  
 FR2040LA      -    Red
(570ex/600em)
 Aldehyde-modified   SELECT  
 FR2040LB      -    Red
(570ex/600em)
 Aldehyde-modified   SELECT  
 FR3040LA      -    Red
(640ex/660em)
 Aldehyde-modified   SELECT  
 FR3040LB      -    Red
(640ex/660em)
 Aldehyde-modified   SELECT  
 DB1040CA      -    Blue Carboxylate-modified   SELECT  
 DB1040CB      -    Blue Carboxylate-modified   SELECT  
 DR1040CA      -    Red Carboxylate-modified   SELECT  
 DR1040CB      -    Red Carboxylate-modified   SELECT  
 DBK1040CA      -    Black Carboxylate-modified   SELECT  
 DBK1040CB      -    Black Carboxylate-modified   SELECT  
 FG1040CA      -    Green
(360ex/530em)
 Carboxylate-modified   SELECT  
 FG1040CB      -    Green
(360ex/530em)
 Carboxylate-modified   SELECT  
 FG2040CA      -    Green
(470ex/510em)
 Carboxylate-modified   SELECT  
 FG2040CB      -    Green
(470ex/510em)
 Carboxylate-modified   SELECT  
 FR2040CA      -    Red
(570ex/600em)
 Carboxylate-modified   SELECT  
 FR2040CB      -    Red
(570ex/600em)
 Carboxylate-modified   SELECT  
 FR3040CA      -    Red
(640ex/660em)
 Carboxylate-modified   SELECT  
 FR3040CB      -    Red
(640ex/660em)
 Carboxylate-modified   SELECT  
 DB1040K      -    Blue
Trial Kit
 Sulfate, Carboxyl, Aldehyde-modified, Carboxylate-modified   SELECT  
 DR1040K      -    Red
Trial Kit
 Sulfate, Carboxyl, Aldehyde-modified, Carboxylate-modified   SELECT  
 DBK1040K      -    Black
Trial Kit
 Sulfate, Carboxyl, Aldehyde-modified, Carboxylate-modified   SELECT  
 FG1040K      -    Green
(360ex/530em)
Trial Kit
 Sulfate, Carboxyl, Aldehyde-modified, Carboxylate-modified   SELECT  
 FG2040K      -    Green
(470ex/510em)
Trial Kit
 Sulfate, Carboxyl, Aldehyde-modified, Carboxylate-modified   SELECT  
 FR2040K      -    Red
(570ex/600em)
Trial Kit
 Sulfate, Carboxyl, Aldehyde-modified, Carboxylate-modified   SELECT  
 FR3040K      -    Red
(640ex/660em)
Trial Kit
 Sulfate, Carboxyl, Aldehyde-modified, Carboxylate-modified   SELECT  
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Specifications:
Particle Composition :Polystyrene or Polystyrene with coploymer grafted surface
Surface Functionalities :Sulfate
Carboxyl
Aldehyde-modified
Carboxylate-modified
Dyes :Colored
Blue, Red, Black

Firefli™ Fluorescent Green UV ex (360/530nm),
Green Vis ex (470/510nm),
Red (570/600nm),
Dark Red (640/660nm)
Particle Size :0.4 μm Nominal diameter
Uniformity :< 5% CV
Concentration :Colored 4% by weight;
Fluorescent 2% by weight
Particle Density :1.06 g/cm³ (polymer with dye)
Fill Volume :5 mL Trial Kits, 15 mL or 100 mL bottles
Content :Dyed polystyrene microspheres in water
Additives :None
Expiration Date :≥ 24 months
Package Includes :Certificate of Analysis,
Material Safety Data Sheet (MSDS),
Tn-013 - surface Properties & Conjugation Methods
Storage & Handling :Refrigerate when not in use, do not freeze. Store upright and keep bottle tightly sealed. thoroughly disperse per insert prior to use.