Fitzgerald Industries offers a wide range of diluents, blockers, buffers and stabilizing solutions for use in immunoassays, ELISA, Immunohistochemistry, Flow Cytometry, Immunofluorescence, Western Blotting, protein/antibody purification applications and more. Proper selection of diluents and buffers is essential in any in vitro diagnostic, experimental or manufacturing procedure. Fitzgerald Industries selection of high quality diluents, buffers and stabilizer solutions will allow you to optimize each stage of your assay procedure to maximize the precision and minimize the use of valuable reagents such as antibodies and antigens by enhancing the resolution and improving the signal to noise ratio of the target signal. Increased reproducibility of each procedure as well as enhanced shelf life of assay components and reagents are some of the many benefits of selecting the correct diluents and buffers for your needs. Examples of assay enhancing diluents in our catalog include highly pure Avidin-Horseradish Peroxidase conjugate for use in the detection step of immunoassays as well as HRP conjugate stabilizer to enhance shelf life and stability of any HRP conjugated reagents, Evans Blue Diluent for maximizing fluorescence emission in Immunofluorescence procedures, HAMA blocking reagent for the removal of heterophilic antibody interference in sandwich immunoassays, Enzyme Stop and Elution buffers for increased control of assay reactions, RF Adsorbent for preadsorbtion of interfering immunoglobulins in assays and many more including the full range of commonly used buffers such as PBS, Saline, BSA, preservatives, assay stabilizing and lysis buffers. Specially formulated wash solutions are also available. The Fitzgerald catalog of buffers and diluents is continuously updated with new items so please do not hesitate to contact us if you have specific requirements or for further information. Bulk quantities or smaller titres are available on request.