buffer salt

buffer salt
a salt, such as sodium bicarbonate or sodium phosphate, the anion of which functions as a conjugate base in a buffer system.

Medical dictionary. 2011.

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  • buffer solution — n a solution that usu. contains on the one hand either a weak acid (as carbonic acid) together with one of the salts of this acid or with at least one acid salt of a weak acid or on the other hand a weak base (as ammonia) together with one of the …   Medical dictionary

  • buffer — buffer1 /buf euhr/, n. 1. an apparatus at the end of a railroad car, railroad track, etc., for absorbing shock during coupling, collisions, etc. 2. any device, material, or apparatus used as a shield, cushion, or bumper, esp. on machinery. 3. any …   Universalium

  • buffer solution — noun a solution containing a buffer • Hypernyms: ↑solution • Hyponyms: ↑starting buffer, ↑phosphate buffer solution, ↑PBS • Substance Meronyms: ↑buffer * * * …   Useful english dictionary

  • buffer — 1. A mixture of an acid and its conjugate base (salt), such as H2CO3/HCO3−; H2PO4−/HPO42−, that, when present in a solution, reduces any changes in pH that would otherwise occur in the solution when acid or alkali is added to it; …   Medical dictionary

  • Z-Buffer — Das Z Buffering (auch Depth Buffering, Tiefenpuffer[1] oder Tiefenspeicher Verfahren[2]) ist ein Verfahren der Computergrafik zur Verdeckungsberechnung, also um die vom Betrachter aus sichtbaren dreidimensionalen Flächen in einer Computergrafik… …   Deutsch Wikipedia

  • TAE buffer — is a buffer solution used in agarose electrophoresis, typically for the separation of nucleic acids such as DNA and RNA. [Ogden, R.C., and Adams, D.A., Electrophoresis in agarose and acrylamide gels. Methods Enzymol., 152, 61 87 (1987).] It is… …   Wikipedia

  • Nun Buffer — NUN (NUclear extraction, Novel method) buffer is a buffer that resembles the environment which is found in the nucleoplasm and is used to extract nuclear proteins. The high salt, urea and detergent concentrations disrupt the interactions between… …   Wikipedia

  • MES (buffer) — Chembox new ImageFile = MES.png ImageSize = 250px IUPACName = 2 ( N morpholino)ethanesulfonic acid OtherNames = Section1 = Chembox Identifiers CASNo = PubChem = SMILES = RTECS = EINECS = Section2 = Chembox Properties Formula = C6H13NO4S MolarMass …   Wikipedia

  • NUN buffer — is a solution that makes it possible to purify proteins located in the nucleus of eukaryotic cells.[1] Although other procedures are available[2] they result in loss of albumin D box binding protein (DBP) which is unwanted if nuclear signal… …   Wikipedia

  • cacodylate buffer — a buffer containing an organic arsenical salt, used in preparing fixatives for electron microscopy …   Medical dictionary

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