Production and Purification of Polyclonal Antibodies.

Polyclonal antibodies consist of a mixture of antibodies produced by multiple B-cell clones that have differentiated into antibody-producing plasma cells in response to an immunogen. Polyclonal antibodies raised against an antigen recognize multiple epitopes on a target molecule, which results in a signal amplification in indirect immunoassays including immune-electron microscopy. In this chapter, we present a basic procedure to generate polyclonal antibodies in rabbits.

Synthesis and in vitro evaluation of thiododecaborated α, α- cycloalkylamino acids for the treatment of malignant brain tumors by boron neutron capture therapy.

Boron-neutron capture therapy (BNCT) is an attractive technique for cancer treatment. As such, α, α-cycloalkyl amino acids containing thiododecaborate ([B12H11](2-)-S-) units were designed and synthesized as novel boron delivery agents for BNCT. In the present study, new thiododecaborate α, α-cycloalkyl amino acids were synthesized, and biological evaluation of the boron compounds as boron carrier for BNCT was carried out.

Biological evaluation of dodecaborate-containing L-amino acids for boron neutron capture therapy.

To develop a boron carrier for practical purposes, new boron-containing amino acids with an undecahydro-closo-dodecaboranylthio ([(10)B(12)H(11)S](2-)-) unit in the side chain of the α-amino acid have already been designed and synthesized. In the present paper, cytotoxicity, the incorporation amounts into tumor cells, and the tumor cell killing effects of these compounds were elucidated to evaluate their usefulness as boron carriers. Furthermore, the microdistribution of the amino acids in tumor cells was established.

Production and purification of monoclonal antibodies.

Monoclonal antibodies (mAb's) have been used extensively in biochemical and biomedical studies, including immunoelectron microscopy. Production of mAb's consists of four steps: immunizing the animal usually a mouse, obtaining immune cells from the spleen of the immunized mouse, fusing the spleen cells with myeloma cells to obtain hybridomas, and selecting the hybridoma cell line producing the desired mAb. In this chapter, we present a general method for monoclonal antibody production.

Production and purification of polyclonal antibodies.

Polyclonal antibodies are derived from multiple B-cell clones that have differentiated into antibody-producing plasma cells in response to an immunogen. Polyclonal antibodies raised against a single molecular species of antigen recognize multiple epitopes on a target molecule resulting in signal amplification in indirect immunoassays, including immuno-electron microscopy. In this chapter, we present a basic procedure to generate polyclonal antibodies in rabbits.