plasma cell
61Plasma (estado de la materia) — Para otros usos de este término, véase Plasma. Una lámpara de plasma. En física y química, se denomina plasma a un gas constituido por partículas cargadas de iones libres y cuya dinámica presenta efectos colectivos dominados por las …
62Plasma globe — Not to be confused with Sulfur lamp or Plasma lamp. A plasma globe Plasma globes, or plasma lamps (also called plasma balls, domes, spheres, tubes or orbs, depending on shape), are novelty items that were most popular in the 1980s.[1 …
63Plasma protein binding — A drug s efficiency may be affected by the degree to which it binds to the proteins within blood plasma. The less bound a drug is, the more efficiently it can traverse cell membranes or diffuse. Common blood proteins that drugs bind to are human… …
64Plasma-powered cannon — For a gun which fires only plasma and not a solid projectile, see plasma rifle or raygun. A plasma cannon (also called an electricothermal accelerator) is an experimental projectile weapon, which accelerates its projectile, by producing a… …
65Cell wall — A cell wall is a tough, flexible and sometimes fairly rigid layer surrounding a cell, located external to the cell membrane, which provides the cell with structural support, protection, and acts as a filtering mechanism. A major function of the… …
66List of topics in cell biology — Cell invokes a major branch of theory and research known variously as cell biology, cellular biology or cytology. The study of cell tissues is known as histology. Cell types are often referred to using the suffixes blast, clast, cyte, especially… …
67Cell envelope — The cell envelope is the cell membrane and cell wall plus an outer membrane, if one is present. Most bacterial cell envelopes fall into two major categories: Gram positive and Gram negative. These are differentiated by their Gram staining… …
68Plasma — The liquid part of the blood and lymphatic fluid, which makes up about half of its volume. Plasma is devoid of cells and, unlike serum, has not clotted. Blood plasma contains antibodies and other proteins. It is taken from donors and made into… …
69cell-surface marker — Any molecule characteristic of the plasma membrane of a cell or in some cases of a specific cell type. 5 nucleotidase and Na+/K+ ATPase are often used as plasma membrane markers …
70cell membrane — noun a thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell; proteins in the membrane control passage of ions (like sodium or potassium or calcium) in and out of the cell all cells have a cell membrane • Syn: ↑cytomembrane,… …
