Fina Biosolutions’ Specialty Immunoreagents are a collection of reagents mainly of interest to immunologists. These reagents arose out of both our own research and requests from other scientists. Please let us know if there is a reagent you would like us to make.
TNP-Dextran and TNP-Ficoll are classic T-cell independent model antigens. Due to the wide availability of TNP immunoreagents, they serve as useful models of natural T-cell independent antigens like polysaccharides. TNP-OVA and TNP-BSA serve as T-cell dependent model antigens with the trinitrophenyl epitope. The set of TNP reagents also allows for the selection of a suitable ELISA antigen.
Our phosphorylcholine (PC) conjugates are based on the method of Chesbro and Metzger (Biochem, 11:766, 1972) utilizing p-diazonium phenylphosphorylcholine. Phenylarsonate conjugates are made by the method of Amkraut et al. (J Exp Med, 124:293, 1966.)
In contrast to other commercial heparin conjugates, ours utilize the terminal end of the polymer, resulting in minimum modification of the heparin.
| Product | Sub Product | Size | Price | Size | Price |
|---|---|---|---|---|---|
| TNP (Trinitrophenol) | TNP-Bovine Serum Albumin high ratio | 10 mg | $175 | 50 mg | $425 |
| TNP-Bovine Serum Albumin low ratio | 10 mg | $175 | 50 mg | $425 | |
| TNP-Ovalbumin | 10 mg | $175 | 50 mg | $425 | |
| TNP-Chicken Gamma Globulin high ratio | 10 mg | $175 | 50 mg | $425 | |
| TNP-Chicken Gamma Globulin low ratio | 10 mg | $175 | 50 mg | $425 | |
| TNP-Ficoll(400) | 10 mg | $175 | 50 mg | $425 | |
| TNP-Dextran(T2000) | 10 mg | $175 | 50 mg | $425 |
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