Show the pictures The Last Judgment and The Second Coming at appropriate times as you teach the children the parable of the sheep and the goats from Matthew 25:31â46. (For suggested ways to teach the scripture account, see âTeaching from the Scriptures,â p. vii.)
Determination of Protein Secondary Structure by Circular Dichroism: Secondary structure can be determined by CD spectroscopy in the far-UV spectral region (190-250 nm). At these wavelengths the chromophore is the peptide bond, and the signal arises when it is located in a regular, folded environment.Alpha-helix, beta-sheet, and random coil structures each give rise to a characteristic shape and magnitude of CD spectrum.This is illustrated by the graph to the right, which shows spectra for poly-lysine in these three different conformations.etermination of Protein Secondary Structure by Circular Dichroism: Secondary structure can be determined by CD spectroscopy in the far-UV spectral region (190-250 nm). At these wavelengths the chromophore is the peptide bond, and the signal arises when it is located in a regular, folded environment.
a | Sarcomere structure. The central bipolar thick filaments are composed primarily of myosin, with each thick filament surrounded by six parallel thin filaments originating from the Z-disc at both ends of the sarcomere. Thin filaments from adjacent sarcomeres are crosslinked by Î±-actinin at the Z-disc. Six giant titin proteins lie along the entire length of the thick filament and beyond, spanning the centre of the sarcomere to the Z-disc, where they interact with Î±-actinin. As seen by microscopy, the dark A-band corresponds to the thick filament, and the light I-band is spanned by thin filaments and titin only.