Call Doctor If: You have a gush or steady trickle of a clear or straw-colored odorless fluid. Write down the time, how much fluid is released, and what it looks like. You aren't sure if you are leaking amniotic fluid or urine. Urine usually leaks when you cough, laugh, or sneeze. Amniotic fluid leaks continuously.
In biochemistry and structural biology, protein secondary structure is the general three-dimensional form of local segments of proteins. Secondary structure can be formally defined by the pattern of hydrogen bonds of the protein (such as alpha helices and beta sheets) that are observed in an atomic-resolution structure.he rough secondary-structure content of a biopolymer (e.g., this protein is 40% Î±-helix and 20% Î²-sheet .) can be estimated spectroscopically. For proteins, a common method is far-ultraviolet (far-UV, 170â250 nm) circular dichroism.
Globular proteins are water soluble proteins with spherical shapes and irregular amino acid sequences. The polypeptide chains are folded in, to form their shapes, and this shape is specific for each globular protein type.The water solubility of globular proteins enables them to transport through blood and other body fluids to various locations where their action is required. Globular proteins often have several types of secondary structure, whereas fibrous proteins contain a single type of secondary structure. â¢ The number of different types of globular proteins is higher than that of fibrous proteins.