FTIR Spectroscopic and Molecular Analysis during Differentiation of Pluripotent Stem Cells to Pancreatic Cells

Figure 4

FTIR spectra of mouse pluripotent stem cells (mPSCs) and Differentiated Pancreatic Cells (DPCs) at different maturation stages (11, 17, and 21 days) depicted in the amide I and amide II region (). (a) Raw spectra. (b) Second derivative of absorbance.

(a)

(b)