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Balanced Salt Solution
A balanced salt solution (BSS) is a solution made to a physiological pH and isotonic salt concentration. Solutions most commonly include sodium, potassium, calcium, magnesium, and chloride. Balanced salt solutions are used for washing tissues and cells and are usually combined with other agents to treat the tissues and cells. They provide the cells with water and inorganic ions, while maintaining a physiological pH and osmotic pressure. Sometimes glucose is added as an energy source and phenol red is used as a pH indicator. In medicine, balanced salt solutions can be used as an irrigation solution such as during intraocular surgery and to replace intraocular fluids. Balanced salt solutions * Alsever's solution * Earle's balanced salt solution (EBSS) * Gey's balanced salt solution (GBSS) * Hanks' balanced salt solution (HBSS) * ( Dulbecco's) Phosphate buffered saline (PBS) * Puck's balanced salt solution * Ringer's balanced salt solution (RBSS) * Simm's balanced salt s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solution (chemistry)
In chemistry, a solution is a special type of homogeneous mixture composed of two or more substances. In such a mixture, a solute is a substance dissolved in another substance, known as a solvent. If the attractive forces between the solvent and solute particles are greater than the attractive forces holding the solute particles together, the solvent particles pull the solute particles apart and surround them. These surrounded solute particles then move away from the solid solute and out into the solution. The mixing process of a solution happens at a scale where the effects of chemical polarity are involved, resulting in interactions that are specific to solvation. The solution usually has the state of the solvent when the solvent is the larger fraction of the mixture, as is commonly the case. One important parameter of a solution is the concentration, which is a measure of the amount of solute in a given amount of solution or solvent. The term "aqueous solution" is used when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cell Biology
Cell biology (also cellular biology or cytology) is a branch of biology that studies the structure, function, and behavior of cells. All living organisms are made of cells. A cell is the basic unit of life that is responsible for the living and functioning of organisms. Cell biology is the study of structural and functional units of cells. Cell biology encompasses both prokaryotic and eukaryotic cells and has many subtopics which may include the study of cell metabolism, cell communication, cell cycle, biochemistry, and cell composition. The study of cells is performed using several microscopy techniques, cell culture, and cell fractionation. These have allowed for and are currently being used for discoveries and research pertaining to how cells function, ultimately giving insight into understanding larger organisms. Knowing the components of cells and how cells work is fundamental to all biological sciences while also being essential for research in biomedical fields such as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intravenous Sugar Solution
Intravenous therapy (abbreviated as IV therapy) is a medical technique that administers fluids, medications and nutrients directly into a person's vein. The intravenous route of administration is commonly used for rehydration or to provide nutrients for those who cannot, or will not—due to reduced mental states or otherwise—consume food or water by mouth. It may also be used to administer medications or other medical therapy such as blood products or electrolytes to correct electrolyte imbalances. Attempts at providing intravenous therapy have been recorded as early as the 1400s, but the practice did not become widespread until the 1900s after the development of techniques for safe, effective use. The intravenous route is the fastest way to deliver medications and fluid replacement throughout the body as they are introduced directly into the circulatory system and thus quickly distributed. For this reason, the intravenous route of administration is also used for the consump ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saline (medicine)
Saline (also known as saline solution) is a mixture of sodium chloride (salt) and water. It has a number of uses in medicine including cleaning wounds, removal and storage of contact lenses, and help with dry eyes. By injection into a vein it is used to treat dehydration such as that from gastroenteritis and diabetic ketoacidosis. Large amounts may result in fluid overload, swelling, acidosis, and high blood sodium. In those with long-standing low blood sodium, excessive use may result in osmotic demyelination syndrome. Saline is in the crystalloid family of medications. It is most commonly used as a sterile 9 g of salt per litre (0.9%) solution, known as normal saline. Higher and lower concentrations may also occasionally be used. Saline is acidic, with a pH of 5.5 (due mainly to dissolved carbon dioxide). The medical use of saline began around 1831. It is on the World Health Organization's List of Essential Medicines. In 2020, sodium was the 274th most commonly p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BSS Plus
BSS may stand for: Computing and telecommunications * .bss ("Block Started by Symbol"), in compilers and linkers * Base station subsystem, in mobile telephone networks * Basic Service Set, the basic building block of a wireless local area network (WLAN) * Boeing Satellite Systems, see Boeing Satellite Development Center * Blum–Shub–Smale machine, a model of computation * Broadcasting Satellite Service, in television * Broadcasting System of San-in, Japanese TV station broadcast * Business support system, components used by Telecom Service Providers Entertainment * ''Best Selling Secrets'', a sitcom *'' BSS 01'', a dedicated first-generation home video game console * ''Brain Salad Surgery'', a 1973 Emerson, Lake & Palmer album * Brave Saint Saturn, an American Christian rock band * Broken Social Scene, a Canadian indie rock band * Buraka Som Sistema, an electronic dance music project from Portugal * Beyond Scared Straight, an A&E television series based on the 1978 film Sca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BSS (brand)
BSS may stand for: Computing and telecommunications * .bss ("Block Started by Symbol"), in compilers and linkers * Base station subsystem, in mobile telephone networks * Basic Service Set, the basic building block of a wireless local area network (WLAN) * Boeing Satellite Systems, see Boeing Satellite Development Center * Blum–Shub–Smale machine, a model of computation * Broadcasting Satellite Service, in television * Broadcasting System of San-in, Japanese TV station broadcast * Business support system, components used by Telecom Service Providers Entertainment * ''Best Selling Secrets'', a sitcom *'' BSS 01'', a dedicated first-generation home video game console * ''Brain Salad Surgery'', a 1973 Emerson, Lake & Palmer album * Brave Saint Saturn, an American Christian rock band * Broken Social Scene, a Canadian indie rock band * Buraka Som Sistema, an electronic dance music project from Portugal * Beyond Scared Straight, an A&E television series based on the 1978 film Sca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tyrode's Balanced Salt Solution
Tyrode's solution is a solution that is roughly isotonic with interstitial fluid and used in physiological experiments and tissue culture. It resembles lactated Ringer's solution, but contains magnesium, a sugar (usually glucose) as an energy source and uses bicarbonate and phosphate as a buffer instead of lactate. Some variations also include phosphate and sulfate ions. It must be gassed with 95% oxygen and N2, 5% carbon dioxide when used for cell culture applications and physiology experiments in order to achieve an appropriate pH. With the addition of extra potassium salt, it can be used to prepare a cardioplegic solution. Development Tyrode's solution was invented by Maurice Vejux Tyrode (1878–1930), an American pharmacologist. The solution was a modification of Ringer-Locke's solution. Therapy Tyrode's solution is often used for irrigation of the peritoneum. It was also recommended by at least one physician as a dietary supplement, because of its inorganic sal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tris-Buffered Saline
Tris-buffered saline (TBS) is a buffer used in some biochemical techniques to maintain the pH within a relatively narrow range. Tris Tris, or tris(hydroxymethyl)aminomethane, or known during medical use as tromethamine or THAM, is an organic compound with the formula (HOCH2)3CNH2, one of the twenty Good's buffers. It is extensively used in biochemistry and molecular biology as ... (with HCl) has a slightly alkaline buffering capacity in the 7–9.2 range. The conjugate acid of Tris has a pKa of 8.07 at 25 °C. The pKa declines approximately 0.03 units per degree Celsius rise in temperature. This can lead to relatively dramatic pH shifts when there are shifts in solution temperature. Sodium chloride concentration may vary from 100 to 200 mM, tris concentration from 5 to 100 mM and pH from 7.2 to 8.0. A common formulation of TBS is 150 mM NaCl, 50 mM Tris-HCl, pH 7.6. TBS can also be prepared by using commercially made TBS buffer tablets or pouches. Applications TBS is isoton ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ringer's Balanced Salt Solution
Ringer(s) may refer to: Sports and games * Ringer, in sports idiom, an impostor, especially one whose pretense is intended to gain an advantage in a competition * Road course ringer, a non-NASCAR driver hired to race at a road course * A game piece used for scoring in the 2007 FIRST Robotics Competition game Rack 'n Roll * In horseshoes, a shoe that encircles the stake * Ringer or ring taw, a marbles game played in British and World Marbles Championship Fiction * Ringer (comics), a Marvel Comics villain * A member of Tolkien fandom ** '' Ringers: Lord of the Fans'', a documentary on the subject Film and television * , a 1996 film starring Timothy Bottoms * ''Ringer'' (TV series), starring Sarah Michelle Gellar Music * ''Ringer'' (EP), an EP by Four Tet * "Ringer" (song), a song by Godflesh Other * Ringer (surname) * Ringer Edwards (1913–2000), Australian soldier * Bell-ringer, one who plays bells, especially church bells * Lactated Ringer's solution, also known as Ringe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
