Quick view Citrulline ELISA kit Cat Product E01C0043 BlueGene Human Citrulline ELISA kit E02C0043 BlueGene Rat Citrulline ELISA kit E03C0043 BlueGene Mouse Citrulline ELISA kit E04C0043 BlueGene Rabbitt Citrulline ELISA... MSRP: Was: Now: $2,349 - $3,056 Choose Options