Primary Structure. 1  Proteins are made up of polypeptide chains, which are amino acids joined together with peptide bonds. 2  The unique sequence of amino acids that make up a protein or polypeptide chain is called the Primary Structure.
Put your uncooked brats on a broiler pan and pop them in the oven, cooking them for about five minutes at a time on each side. Keep turning them until they brown up nicely and are good to go. This should take 15-20 minutes for uncooked brats and just 5-10 minutes for precooked bratwurst.
Baking in the Oven. 1  1. Preheat your oven to 350ËF/177ËC . Turn it on and let it preheat for about 10 minutes. 2  2. Put brats on a broiler pan. Make sure there is a little room around each brat. 3  3. Put the brats in the oven for 5 minutes. Place the broiler pan on an oven rack and close the oven.  4. Turn the brats every 5 minutes.