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.
1 If the saucepan is not ovenproof, wrap heavy-duty foil around the handle. 2  Set saucepan on one side of preheated grid.  Pierce each bratwurst in several places with tip of sharp knife. Carefully add bratwurst to beer; simmer, on uncovered grill, over medium coals 15 minutes, turning once.