extracellular substances

См. также в других словарях:

• Extracellular polymeric substance — Extracellular polymeric substances are high molecular weight compounds secreted by microorganisms into their environment. [cite journal |author=Staudt C, Horn H, Hempel DC, Neu TR |title=Volumetric measurements of bacterial cells and… …   Wikipedia

• Extracellular — In cell biology, molecular biology and related fields, the word extracellular (or sometimes extracellular space) means outside the cell . This space is usually taken to be outside the plasma membranes, and occupied by fluid. The term is used in… …   Wikipedia

• Staining — is an auxiliary technique used in microscopy to enhance contrast in the microscopic image.In biochemistry it involves adding a class specific (DNA, proteins, lipids, carbohydrates) dye to a substrate to qualify or quantify the presence of a… …   Wikipedia

• Tooth development — Radiograph of lower right (from left to right) third, second, and first molars in different stages of development. Tooth development or odontogenesis is the complex process by which teeth form from embryonic cells, grow, and erupt into the mouth …   Wikipedia

• Undulipodium — An undulipodium or 9+2 organelle is an extracellular projection of a eukaryotic cell containing a microtubule array. Both flagella and cilia are considered undulipodia and are similar structurally, however each differs functionally. Flagella use… …   Wikipedia

• fibronectin — Glycoprotein of high molecular weight (2 chains each of 250 kD linked by disulphide bonds) that occurs in insoluble fibrillar form in extracellular matrix of animal tissues, and soluble in plasma, the latter previously known as cold insoluble… …   Dictionary of molecular biology

• Diff-Quick — Diff Quik is a commercial Romanowsky stain variant, commonly used in histological staining to rapidly stain and differentiate a variety of smears, commonly blood and non gynecological smears, including those of fine needle aspirates. It is based… …   Wikipedia

• cell — cell1 cell like, adj. /sel/, n. 1. a small room, as in a convent or prison. 2. any of various small compartments or bounded areas forming part of a whole. 3. a small group acting as a unit within a larger organization: a local cell of the… …   Universalium

• nervous system — Anat., Zool. 1. the system of nerves and nerve centers in an animal or human, including the brain, spinal cord, nerves, and ganglia. 2. a particular part of this system. Cf. autonomic nervous system, central nervous system, peripheral nervous… …   Universalium

• endocrine system, human — ▪ anatomy Introduction  group of ductless glands (gland) that regulate body processes by secreting chemical substances called hormones (hormone). Hormones act on nearby tissues or are carried in the bloodstream to act on specific target organs… …   Universalium

• blood — bloodlike, adj. /blud/, n. 1. the fluid that circulates in the principal vascular system of human beings and other vertebrates, in humans consisting of plasma in which the red blood cells, white blood cells, and platelets are suspended. 2. the… …   Universalium