特異性：Treponema pallidum (Syphilis) (all antigens) Recognizes all antigens. Non-reactive in RPR assay. This antibody has not been absorbed and may react with related microorganisms.
純度：>95% pure. The IgG fraction of the above antiserum covalently coupled with the N-Hydroxysuccinimide ester of biotin under mild conditions to give a high degree of substitution.
