Biochemistry Commons^™

Structural Studies Of Preimplantation Rabbit Embryos Using Ftir Atr, Amy R. Moler-Booth

Chemistry & Biochemistry Theses & Dissertations

FTIR was used in conjunction with a surface selective technique, known as attenuated total reflectance (ATR), to study the infrared spectra of preimplantation rabbit embryos. The rabbit embryos ranged in aged from 3 to 6 days. Since an embryo is mostly water, deuteration of the embryo was necessary to eliminate the intense water background present in the mid-infrared region. A set of spectral standards were tested, in order to identify the bands seen in embryo spectra. By analyzing and comparing the spectra from 3, 4, 5 and 6 day embryos, differences could be noted. In particular, bands defined as Amide …