Thisnewbiotin-freetechnologyusesaspecificprobetodetectmouseantibodiesfollowedbyaHRP-polymerthatbindstoboththeprobeandrabbitantibodies.Avidin,biotinandnormalserumblockingstepsareeliminated.ThisinnovativeHRP-polymerizationtechnologyprovidesincreasedstainingsensitivityformouseandrabbitantibodieswhencomparedtootherone-steppolymers.