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 |
|---|---|---|---|---|---|
| Trinitrophenol | TNP-Bovine Serum Albumin | 10 mg | $100 | 50 mg | $225 |
| TNP-Ovalbumin | 10 mg | $100 | 50 mg | $225 | |
| TNP-Ficoll(400) | 10 mg | $100 | 50 mg | $225 | |
| TNP-Dextran(T2000) | 10 mg | $100 | 50 mg | $225 | |
| Heparin | MonoBiotin-Heparin | 1 mg | $125 | 10 mg | $400 |
| Heparin-BSA | 1 mg | $125 | 10 mg | $400 | |
| Mono amino Heparin | 1 mg | $100 | 10 mg | $350 | |
| Phosphorylcholine | PC-Bovine Serum Albumin | 10 mg | $200 | 50 mg | $500 |
| PC-Ovalbumin | 10 mg | $200 | 50 mg | $500 | |
| Phenol-Arsonate | pARS-Bovine Serum Albumin | 10 mg | $200 | 50 mg | $500 |
| pARS-Ovalbumin | 10 mg | $200 | 50 mg | $500 |
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