Progress on Technologies in Immunoassay for Heavy Metal Ions

As a new type detection method for heavy metal ions, immunoassay has unique characteristic and advantage.The immunoassay technology system consists of preparation of heavy metal ions monoclonal antibodies, increase of sensitivity of antibodies and immunoassay, in which obtaining antibodies is the base.The progress in immunoassay for heavy metal ions was introduced.In addition, critical issues and direction were discussed in the article.