2,3-DPG. An organic phosphate in red blood cells that alters the affinity of hemoglobin for oxygen. Blood cells stored in a blood bank lose 2,3-diphosphoglycerate, but once they are infused, the substance is resynthesized or reactivated.
Definition of soft fold. : the fold that results when paper is lapped.
The âpuffâ pocket square fold: Next to the flat fold, the âpuffâ folding technique is one of the simplest one to master. Since the âpuffâ look is what is desired, fine silk pocket squares are the top pick. The finer and softer the fabric the better. The puff fold looks great when matching the pocket square color and fabric with the necktie.