Suzhou Vdo Biotech Co.Ltd.

Microsphere products

Fluorescent microspheres

Category Description :

Fluorescent microspheres:

This series of fluorescent microspheres are made by dyeing blank microspheres, with fluorescence dye entrapped within the microspheres, fully filled and firm. In addition, this series of fluorescent microspheres are featured of strong and long-lasting fluorescence intensity, having a distinct advantage in the application of quantitative detection reagent development. This series of products are especially suitable for the development and mass production of lateral flow chromatography reagents, and also applied to the focus microscopy, cytological study, and technology platforms such as biosensors, biochips and microfluidics, and so forth.

This series of products can be long-term stored at 2 - 8°C in dark condition. However, the freezing, direct drying and drying and other operations will result in irreversible microsphere agglomeration, leading to reduction in biological application performance.

 

Technical parameters:

1. Material: styrene polymers containing bright fluorescence
2. Density: 1.05 g/cm3
3. Dispersion medium: pure water
4. Refractive index of particle: 1.59 (589 nm of wavelength, 25°C)
5. Uniformity: C.V% < 5%
6. Size range: 80nm - 10μm
7. Additive: trace surfactants
8. Storage conditions: at 2 - 8°C in dark condition, be sure not to freeze

 

   

Green fluorescent microspheres
货号 Diameter Fluorescent Laser Emission Surface Function

Concentration

Packing Size

Catlog

  ceshi

100nm

Green fluorescence

488nm

520nm

COOH

1%

1ml,10ml,100ml

FG02C

  ceshi

200nm

Green fluorescence

488nm

520nm

COOH

1%

1ml,10ml,100ml

FG03C

  ceshi

300nm

Green fluorescence

488nm

520nm

COOH

1%

1ml,10ml,100ml

FG04C

  ceshi

400nm

Green fluorescence

488nm

520nm

COOH

1%

1ml,10ml,100ml

FG05C

Other specifications can be tailored according to customer requirements

Red fluorescent microspheres
货号 Diameter Fluorescent Laser Emission Surface Function

Concentration

Packing Size

Catlog

  ceshi

100nm

Red fluorescence

535nm

610nm

COOH

1%

1ml,10ml,100ml

FR02C

  ceshi

200nm

Red fluorescence

535nm

610nm

COOH

1%

1ml,10ml,100ml

FR03C

  ceshi

300nm

Red fluorescence

535nm

610nm

COOH

1%

1ml,10ml,100ml

FR04C

  400nm

400nm

Red fluorescence

535nm

610nm

COOH

1%

1ml,10ml,100ml

FR05C

Other specifications can be tailored according to customer requirements

Time-resolved fluorescent microspheres
货号 Diameter Fluorescent Laser Emission Surface Function

Concentration

Packing Size

Catlog

  ceshi

100nm

Time resolved fluorescence

360nm

615nm

COOH

1%

1ml,10ml,100ml

FT02C

  ceshi

200nm

Time resolved fluorescence

360nm

615nm

COOH

1%

1ml,10ml,100ml

FT03C

  ceshi

300nm

Time resolved fluorescence

360nm

615nm

COOH

1%

1ml,10ml,100ml

FT04C

  FA004

400nm

Time resolved fluorescence

360nm

615nm

COOH

1%

1ml,10ml,100ml

FT05C

Other specifications can be tailored according to customer requirements

Protein A-modified fluorescent microspheres
产品名称 Diameter Fluorescent Laser Emission Surface modification

Concentration

Packing Size

Catlog

  DSAD

300nm

Green fluorescence

488nm

520nm

Protein A

1%

1ml,10ml,100ml

FG04A

  FSD

300nm

Red fluorescence

535nm

610nm

Protein A

1%

1ml,10ml,100ml

FR04A

  DFSSD

300nm

Time resolved fluorescence

360nm

615nm

Protein A

1%

1ml,10ml,100ml

FT04A

Other specifications can be tailored according to customer requirements

Protein G-modified fluorescent microspheres
产品名称 Diameter Fluorescent Laser Emission Surface modification

Concentration

Packing Size

Catlog

  BB001

300nm

Green fluorescence

488nm

520nm

Protein G

1%

1ml,10ml,100ml

FG04G

  QQ

300nm

Red fluorescence

535nm

610nm

Protein G

1%

1ml,10ml,100ml

FR04G

  SDAD

300nm

Time resolved fluorescence

360nm

615nm

Protein G

1%

1ml,10ml,100ml

FT04G

Other specifications can be tailored according to customer requirements

Streptavidin-modified fluorescent microspheres
产品名称 Diameter Fluorescent Laser Emission Surface modification

Concentration

Packing Size

Catlog

  ceshi

300nm

Green fluorescence

488nm

520nm

SA

1%

1ml,10ml,100ml

FG04S

  ceshi

300nm

Red fluorescence

535nm

610nm

SA

1%

1ml,10ml,100ml

FR04S

  ceshi

300nm

Time resolved fluorescence

360nm

615nm

SA

1%

1ml,10ml,100ml

FT04S

Other specifications can be tailored according to customer requirements

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