Proteins

Proteins are polypeptide chains made up of amino acids, they are one of the essential types of macromolecules in an organism, participating in all the cellular processes that are necessary for life. Proteins are created in cells through the transcription of DNA into RNA followed by the translation of that RNA into the protein in the cytoplasm. The thousands of amino acids which make up a protein are folded into complex shapes which determine its function and interactions. Proteins can be native, i.e. extracted in unmodified form from a source animal or cell, or recombinant, in which a recombinant segment of genetic material is inserted into a cell which then begins translation and production of the recombinant protein of interest. Fitzgerald Industries offers a huge range of thousands of native and recombinant proteins for sale. Our selections of high quality, highly pure proteins are the ideal choice for use as experimental controls or antigens to generate an immune response. They are also ideal for use in ELISA, western blot, immunoassays, lateral flow, Immunofluorescence and other laboratory processes. The majority of our range is available in purified form either native or recombinant or conjugated with tags and labels such as fluorescein isothiocyanate (FITC), biotin, horseradish peroxidase (HRP), alkaline phosphate and others. As well our wide variety of proteins, we also offer a comprehensive range of blocking peptides for use as negative controls to eliminate non-specific binding to proteins other than the antigen of interest in an immunoassay, greatly enhancing the accuracy of the procedure. A range of hapten conjugates, also extremely beneficial in the development of sensitive quantitative and qualitative immunoassays are also available. Our catalog of native and recombinant proteins is available in bulk quantities or individual sizes and is continuously updated with new antigens from the full range of expression systems and source animals and cells so please do not hesitate to contact us with your requirements.
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  1. Recombinant Proteins (2200)
  2. Conjugated Proteins (3046)
  3. Hapten Conjugates (494)
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  5. Blocking Peptides (10053)
  6. Native Proteins (817)
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Host
  1. Rat (1)

Items 1 to 10 of 16632 total

  1. 1110051B16RIK Blocking Peptide (33R-7398)

    A synthetic peptide for use as a blocking control in assays to test for specificity of 1110051B16RIK antibody, catalog no. 70R-8213
    Protein Type: Synthetic
    Applications: IHC, WB
  2. 1110067D22Rik Blocking Peptide (33R-1693)

    A synthetic peptide for use as a blocking control in assays to test for specificity of 1110067D22Rik antibody, catalog no. 70R-9298
    Protein Type: Synthetic
    Applications: IHC, WB
  3. 14-3-3 beta protein (30R-3008)

    Purified recombinant 14-3-3 beta protein
    Species: Human
    Protein Type: Recombinant
    Applications: WB
  4. 14.3.3 beta protein (30R-1163)

    Purified recombinant Human 14.3.3 beta protein
    Species: Human
    Protein Type: Recombinant
    Applications: SDS-PAGE
  5. 14.3.3 epsilon protein (30R-1108)

    Purified recombinant Human 14.3.3 epsilon protein
    Species: Human
    Protein Type: Recombinant
    Applications: SDS-PAGE
  6. 14.3.3 eta protein (His tag) (80R-1050)

    Purified recombinant Human 14.3.3 eta protein
    Species: Human
    Protein Type: Recombinant
    Applications: SDS-PAGE
  7. 14.3.3 gamma protein (30R-1103)

    Purified recombinant Human 14.3.3 gamma protein
    Species: Human
    Protein Type: Recombinant
    Applications: SDS-PAGE
  8. 14.3.3 sigma protein (30R-1435)

    Purified recombinant Human 14.3.3 sigma protein
    Species: Human
    Protein Type: Recombinant
    Applications: SDS-PAGE
  9. 14.3.3 tau protein (30R-1109)

    Purified recombinant Human 14.3.3 tau protein
    Species: Human
    Protein Type: Recombinant
    Applications: SDS-PAGE
  10. 14.3.3 zeta protein (His tag) (80R-1064)

    Purified recombinant Human 14.3.3 zeta protein
    Species: Human
    Protein Type: Recombinant
    Applications: SDS-PAGE

Items 1 to 10 of 16632 total