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. 2011 Dec 22;13(1):84–96. doi: 10.3390/ijms13010084

Figure 3.

Figure 3

Fourier transform infrared (FT-IR) transmittance spectra of the conjugates and controls. One milligram of FB1 (OVA, BSA, FB1-OVA or FB1-BSA) was milled with KBr to form a very fine powder, respectively. This powder was then compressed into a thin pellet which could be analyzed using the intelligent FT-IR spectrometer. The scan range of 4000–400 cm−1. KBr was also transparent in the IR.