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Home > Product > 파티클 > Thermo > Fluorescent & Dyed
제 품 명 : Color-Rich™
Dyed Particles
제 조 사 : Thermo
제품코드 : 8110
 
   
상세설명


Color-Rich™ Dyed Particles

Color-Rich particles are available in specific diameters and colors. Available particle types include Color-Rich Dyed Polystyrene and Color-Rich Dyed Carboxylate-modified particles. The polystyrene particles are only available in blue, and the carboxylate-modified particles are available in both blue and red. These particles have been specifically designed, and are most often used for membrane-based applications.

OptiBind polystyrene and OptiLinkcarboxylate-modified particles (medium acid content) are dyed to create the Color-Rich dyed particle product line. Color-Rich Dyed particles incorporate dyes internally. The most important characteristic for any dyed particle is visibility in the application, whether it is a visual or fluorescent microscopy technique. Internal dyeing of the polystyrene and carboxylate-modified particles insures maximum color brilliance, color saturation, prevents dye leaching in aqueous media, and leaves the surface free for optional immunological applications.Color-Rich has been specifically designed and is most often used for diagnostic lateral-flow rapid assay (membrane-based) applications.

For many types of immunological assays, the dyed particles can enhance the readability of the assay or do away with problems associated with enzyme-based assays. In addition to diagnostic assays and molecular biology applications, there are a variety of other applications where these dyed particles may be used, including membrane pore-size determinations, filtration media analysis, flow or fluid mechanism studies, particle size correlation, flow cytometry, immuno/histology studies, flow imaging tracers, cell surface antigen markers, biological transport studies and phagocytosis research.
  • Bind ligands without dye interference
  • Dye-free surface for coupling
  • High protein binding capacity
  • Hydrophobic—readily adsorbs proteins
  • Optimize assays by controlling sensitivity, specifi city and stability
  • Optimized acid content
  • Fast coupling and processing reactions
  • Easy one-step covalent coupling protocols
  • Optimized two-step coupling protocols
  • Assure reproducibility with our own manufactured particles
  • GMP manufacturing in our ISO certified facilities
Sulfate (hydrophobic) Particles :
Also called plain sulfate particles, the particles are stabilized by sulfate groups. The sulfate groups are not reactive and therefore protein attachment is carried out by hydrophobic adsorption methods. The particles are available in a wide range of sizes. Many applications are possible, including development of rapid diagnostic tests.

Carboxyl (hydrophobic) Particles :
These products consist of uniform surfactant-free sulfate particles with surface carboxyl groups for charge stabilization. The particles are hydrophobic with carboxyl groups that are close to the surface of the particle. Although covalent coupling of substances to the particle surface is possible, these particles are typically used to physically adsorb proteins.

Carboxylate-modified (CML) Particles :
These products are prepared using a copolymerization process that results in negatively charged polymer particles with a reactive carboxylated surface. Typically, the carboxyl group density ranges from about 10 to 125 Å2 per carboxyl group. The particles are relatively hydrophilic and the carboxyl groups can be activated using water soluble carbodimide reagents and reacted with amines to form stable covalent amide bonds. This method of conjugation is widely used to attach antibodies to the particles for use in diagnostic tests.

Aldehyde-modified Particles :
The aldehyde modified particles are designed for coupling of molecules containing amine groups under very mild conditions (neutral pH) in a one-step process. The particles contain surface aldehyde groups with a density range of approximately 100 to 230 Å2 per aldehyde group. The net surface charge is negative. These particles can be used for many of the same applications as the carboxylate-modified products, and provide an alternate method for attaching proteins to the particle surface.

Specifications
Composition Polystyrene or Polystyrene with coploymer grafted surface
Dye Type Colored: Blue, Red, Black
Size 0.3µm, 0.4µm, 0.85µm
Uniformity < 5% CV
Particle Density 1.05 g/cm3
Fill Volume 15mL, 100mL, 1000mL bottles
Concentration
Colored 2.5% or 4% by weight
Contents Dyed polystyrene microspheres in water
Additive None
Stability ≥ 24 months
Includes Certificate of Analysis, Material Safety Data Sheet (MSDS), Tn-013 (Surface Properties and Conjugation Methods)
Storage Requirements Refrigerate when not in use; do not freeze. Store upright and keep bottle tightly sealed. Thoroughly disperse per insert prior to use.

Color-Rich Polystyrene
Cat. No. Color Surface Diameter Solids
Content		 Bottle
Size		 Description
8110-1897-020250 Blue Sulfate 0.3 µm 2.5% 15 mL 　
8110-1897-020350 Blue Sulfate 0.3 µm 2.5% 100mL 　
8110-1897-020450 Blue Sulfate 0.3 µm 2.5% 1000mL 　

Color-Rich Carboxlyate-modified
Cat. No. Color Surface Diameter Solids
Content		 Bottle
Size		 Description
8310-0750-020250 Blue Carboxlyate Modified 0.3 µm 2.5% 15 mL Medium Acid
8310-0750-020350 Blue Carboxlyate Modified 0.3 µm 2.5% 100mL Medium Acid
8310-0750-020450 Blue Carboxlyate Modified 0.3 µm 2.5% 1000mL Medium Acid
8310-0720-020250 Blue Carboxlyate Modified 0.3 µm 2.5% 15 mL High Acid
8310-0720-020350 Blue Carboxlyate Modified 0.3 µm 2.5% 100mL High Acid
8310-0720-020450 Blue Carboxlyate Modified 0.3 µm 2.5% 1000mL High Acid
8320-0720-020250 Red Carboxlyate Modified 0.3 µm 2.5% 15 mL High Acid
8320-0720-020350 Red Carboxlyate Modified 0.3 µm 2.5% 100mL High Acid
8320-0720-020450 Red Carboxlyate Modified 0.3 µm 2.5% 1000mL High Acid
9310-1870020250 Blue Carboxlyate Modified 0.85 µm 2.5% 15 mL Low Acid
9310-1870020350 Blue Carboxlyate Modified 0.85 µm 2.5% 100mL Low Acid
9310-1870020450 Blue Carboxlyate Modified 0.85 µm 2.5% 1000mL Low Acid

Color-Rich Various Surface Coating
Cat. No. Color Surface Diameter Solids
Content		 Bottle
Size		 Description
DB1040CA Blue Carboxlyate Modified 0.4 µm 4% 15 mL 　
DB1040CB Blue Carboxlyate Modified 0.4 µm 4% 100 mL 　
DB1040HA Blue Carboxyl 0.4 µm 4% 15 mL 　
DB1040HB Blue Carboxyl 0.4 µm 4% 100 mL 　
DB1040LA Blue Aldehyde Modified 0.4 µm 4% 15 mL 　
DB1040LB Blue Aldehyde Modified 0.4 µm 4% 100 mL 　
DB1040PA Blue Sulfate 0.4 µm 4% 15 mL 　
DB1040PB Blue Sulfate 0.4 µm 4% 100 mL 　
DBK1040CA Black Carboxlyate Modified 0.4 µm 4% 15 mL 　
DBK1040CB Black Carboxlyate Modified 0.4 µm 4% 100 mL 　
DBK1040HA Black Carboxyl 0.4 µm 4% 15 mL 　
DBK1040HB Black Carboxyl 0.4 µm 4% 100 mL 　
DBK1040LA Black Aldehyde Modified 0.4 µm 4% 15 mL 　
DBK1040LB Black Aldehyde Modified 0.4 µm 4% 100 mL 　
DBK1040PA Black Sulfate 0.4 µm 4% 15 mL 　
DBK1040PB Black Sulfate 0.4 µm 4% 100 mL 　
DR1040CA Red Carboxlyate Modified 0.4 µm 4% 15 mL 　
DR1040CB Red Carboxlyate Modified 0.4 µm 4% 100 mL 　
DR1040HA Red Carboxyl 0.4 µm 4% 15 mL 　
DR1040HB Red Carboxyl 0.4 µm 4% 100 mL 　
DR1040LA Red Aldehyde Modified 0.4 µm 4% 15 mL 　
DR1040LB Red Aldehyde Modified 0.4 µm 4% 100 mL 　
DR1040PA Red Sulfate 0.4 µm 4% 15 mL 　
DR1040PB Red Sulfate 0.4 µm 4% 100 mL 　
DB1040K Blue Sample Packs 0.4 µm 4% 4 x 5 mL 4 x 5 mL, 1 each
sulfate, carboxyl, aldehyde, carboxylate-modifed surface
DBK1040K Black Sample Packs 0.4 µm 4% 4 x 5 mL
DR1040K Red Sample Packs 0.4 µm 4% 4 x 5 mL
 

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