The Pneumococcal Polysaccharide-Tetanus Toxin Native C-Fragment Conjugate Vaccine: The Carrier Effect and Immunogenicity

Figure 3

Fluorescence analysis of the conjugates. The intrinsic fluorescence emission spectra of the Hc-based conjugates (a), the CRM₁₉₇-based conjugates (b), and the TT-based conjugates (c) were recorded from 300 to 400 nm.

(a)

(b)

(c)