HRP Anti-Treponema pallidum antibody,Abcam,AB20095

Titer: >1:3,000 (indirect FA). Warning: Use of sodium azide as a preservative will substantially inhibit the enzyme activity of horseradish peroxidase. Covalently coupled to a highly purified preparation of horseradish peroxidase (RZ>3). Care is taken to ensure adequate conjugation while preserving maximum enzyme activity. Free enzyme is removed. Estimated molar HRP:IgG substitution is 2-3. >95% pure, before conjugation.