charged membrane

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• Membrane curvature — is the geometrical measure or characterization of the curvature of membranes. The membranes can be naturally occurring or man made (synthetic). An example of naturally occurring membrane is the lipid bilayer of cells, also known as cellular… …   Wikipedia

• Membrane potential — Differences in concentration of ions on opposite sides of a cellular membrane lead to a voltage called the membrane potential. Many ions have a concentration gradient across the membrane, including potassium (K+), which is at a high inside and a… …   Wikipedia

• Membrane transport — In cellular biology the term membrane transport refers to the collection of mechanisms that regulate the passage of solutes such as ions and small molecules through biological membranes namely lipid bilayers that contain proteins embedded in them …   Wikipedia

• Membrane paradigm — In black hole theory, the black hole membrane paradigm is a useful toy model method or engineering approach for visualising and calculating the effects predicted by quantum mechanics for the exterior physics of black holes, without using quantum… …   Wikipedia

• membrane — membraneless, adj. /mem brayn/, n. 1. Anat. a thin, pliable sheet or layer of animal or vegetable tissue, serving to line an organ, connect parts, etc. 2. Cell Biol. the thin, limiting covering of a cell or cell part. [1375 1425; late ME; ME… …   Universalium

• Membrane (selective barrier) — Schematic of size based membrane exclusion A membrane is a layer of material which serves as a selective barrier between two phases and remains impermeable to specific particles, molecules, or substances when exposed to the action of a driving… …   Wikipedia

• Charged black hole — A charged black hole is a black hole that possesses electric charge. Since the electromagnetic repulsion in compressing an electrically charged mass is dramatically greater than the gravitational attraction (by about 40 orders of magnitude), it… …   Wikipedia

• Peripheral membrane protein — Peripheral membrane proteins are proteins that adhere only temporarily to the biological membrane with which they are associated. These molecules attach to integral membrane proteins, or penetrate the peripheral regions of the lipid bilayer. The… …   Wikipedia

• Cell membrane — Illustration of a Eukaryotic cell membrane The cell membrane or plasma membrane is a biological mem …   Wikipedia

• Outer membrane protein OpcA — Identifiers Symbol OpcA Pfam PF07239 …   Wikipedia

• Southern blot — A Southern blot is a method routinely used in molecular biology to check for the presence of a DNA sequence in a DNA sample. Southern blotting combines agarose gel electrophoresis for size separation of DNA with methods to transfer the size… …   Wikipedia