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.
Soft Fold Roman stacking. . Soft Fold Roman half way up. . Special features: We offer three basic approximate fold sizes: 3, 6 and 9 inches, so the folds are proportionately distributed according to the shade's finished length.