Conjugated proteins

Fitzgerald Industries supplies a wide range of conjugated proteins utilizing some of the most popular conjugate tags including biotin-labeled proteins, horseradish peroxidase (HRP) and fluorophores such as FITC for use as controls or for signal amplification in Immunohistochemistry, Immunoblotting, Immunoassays, Lateral Flow, in situ hybridization and much more. We also have a large range of his-tagged proteins and GST-tagged proteins which are extremely useful in pulldown assays as well as for detection in competitive binding assays.

In addition to conjugated proteins, we also offer Conjugated Monoclonal Antibodies and Conjugated Polyclonal Antibodies. We also offer a range of Colloidal Silver and Gold products which have a range of useful tagging applications similar to our conjugated proteins. In addition, we also provide a broad selection of PolyHRP Products; antibodies and proteins labelled with PolyHRP conjugates for amplification of HRP detection systems.

Some of our most popular conjugated proteins include:

EIF4E protein (His tag)

EIF4E modulates translation of maternal mRNAs in early embryos before the onset of zygotic transcription. This His-tagged EIF4E protein can be used as a positive control in numerous immunoassays such as ELISA, lateral flow and western blotting.

Mycoplasma pneumoniae protein

Mycoplasma pneumoniae causes lower respiratory infections, often a pharyngitis progressing to bronchitis or pneumonia which can persist for several months. This His-tagged Mycoplasma pneumoniae protein is ideal for infectious disease and treatment research as it is suitable for ELISA, Lateral Flow and Western blotting.

Dengue NS1 protein (Subtype1)

Dengue fever is an infectious tropical disease caused by the dengue virus. Symptoms include fever, headache, muscle and joint pains, and a characteristic skin rash that is similar to measles. Dengue is still at epidemic levels in parts of Africa and the third world. This His-tagged Dengue NS1 protein may be of interest to researchers studying the disease or developing diagnostic tests or treatments as it is suitable for both ELISA and Lateral Flow applications.

Hapten Conjugates

We offer a huge range of Drugs of Abuse Conjugates, Hormones and Steroids Conjugates, as well as conjugates of Infectious Diseases. These hapten conjugates include proteins and peptides that are conjugated to BSA, HRP, BTZ, and OVA. For almost all of our conjugates we offer a matched antibody which can be paired with the conjugate in assays such as ELISA, Lateral FLow and Latex Immunoturbimetric Assays. These include Estradio-HRP, Amphetamine-BSA, Benzoylecgonine-BTG and many many more!

Check out a full list of these pairings as well as our other antibody pairs, or download our matched antibody pairs catalog for printing!


Browse our full list of conjugated proteins or search for your favourite on our website!