Arginine's side chain is amphipathic, mainly because at physiological pH it has a positively charged guanidinium group, which is highly polar, at the end of a hydrophobic aliphatic hydrocarbon chain. Since globular proteins have hydrophobic interiors and hydrophilic surfaces,[32] arginine is often discovered on the outside in the protein, where https://l-argininedosageformen24679.bloginwi.com/46770293/details-fiction-and-l-arginine-powder