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Antibody Labelling Service


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 Labeled antibodies are needed for WB, ELISA, immunofluorescence, immunohistochemistry, flow cytometry, screening of paired antibodies, and et al. In some cases, labeled antibodies can also be used for quantitative analysis of samples mixed with other molecules. It is an ideal, rapid and cheap quantitative determination method. Dia-an provides fluorescein (Alexa488, Alexa594, Cy3, Cy5) , enzyme (HRP) , biotin and immunomagnetic bead labeling to  antibodies.   


  Service Details
Specification Timeline Notes Pricing

fluorescein (Alexa488, Alexa594, Cy3, Cy5) labeling

5-7 days

  • The amount of the sample to be labeled shall be >1mg, and the concentration shall be > 1mg / ml
  • Antibody IgG samples shall not contain BSA, sodium azide, glycine and other components.
  • Proteins should provide information such as molecular weight, isoelectric point, buffer composition and pH;
  • Small molecular need to provide molecular structure formula.





enzyme (HRP) labeling

biotin labeling

Simmunomagnetic bead labeling labeling




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