Enzyme Labeling

Enzyme Labeling

BOC Sciences is proud to provide you enzyme conjugation and modification services to be used as signal generating molecules. Our experts and chemists are professional at enzyme labeling to help you to make progress in your research. Moreover, our dedicated technical account managers will guide your project through every step of the process and constantly keep you informed of the latest project progress.


Enzyme labeling is a method used in bioanalysis in which chemical markers are placed on molecules within a substance. Molecular tags allow the detection and tracking of molecules in substances during chemical analysis or testing. Different types of tags can be used for this type of biolabel. When one enzyme is chemically bound to another molecule, this process is called enzyme labeling. Enzymes such as horseradish peroxidase (HRP) or alkaline phosphatase (ALP) can bind to antibodies, oligonucleotides, peptides or proteins, thus acting as signal molecules in a variety of applications.

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Below is a list of our Enzyme Labeling:

  • Enzyme Labeling of Antibodies
  • Enzyme Labeling of Oligonucleotides
  • Enzyme Labeling of Peptides
  • Enzyme Labeling of Proteins
  • Enzyme Labeling of Nanoparticle

Enzymes we use

  • Alkaline Phosphatase (ALP)
  • Alkaline Phosphatase Amplification (AMP)
  • Horseradish Peroxidase (HRP)
  • Penicillinase (PNC)
  • alpha-D-Galactorsidse
  • Glucose-t-Phosphate Dehydrogenase


  1. Ishikawa, E., Imagawa, M., Hashida, S., Yoshitake, S., Hamaguchi, Y., & Ueno, T. (1983). Enzyme-labeling of antibodies and their fragments for enzyme immunoassay and immunohistochemical staining. Journal of Immunoassay and Immunochemistry, 4(3), 209-327.
  2. Estelmann, S., Hügler, M., Eisenreich, W., Werner, K., Berg, I. A., Ramos-Vera, W. H., ... & Fuchs, G. (2011). Labeling and enzyme studies of the central carbon metabolism in Metallosphaera sedula. Journal of bacteriology, 193(5), 1191-1200.

If you have questions about our services at any time, just give us a call or send us an email at . We will do all we can to meet your needs.

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