hydrophilic phase

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• Phase Boundary Catalysis — (PBC) in chemistry is a type of heterogeneous catalytic system which facilitates the chemical reaction of a particular chemical component in immiscible phase react on a catalytic active site located at phase boundary. The chemical component is… …   Wikipedia

• Hydrophilic interaction liquid chromatography — HILIC (HydrophILic Interaction Chromatography or Hydrophilic Interaction LIquid Chromatography) is a version of normal phase liquid chromatography. The name was suggested by Dr. Andrew Alpert in his 1990 paper on the subjectcite journal | last =… …   Wikipedia

• Phase (matter) — In the physical sciences, a phase is a region of space (a thermodynamic system), throughout which all physical properties of a material are essentially uniform.[1] Examples of physical properties include density, index of refraction, and chemical …   Wikipedia

• Phase transfer catalyst — A phase transfer catalyst or PTC in chemistry is a catalyst which facilitates the migration of a reactant in a heterogeneous system from one phase into another phase where reaction can take place. Ionic reactants are often soluble in an aqueous… …   Wikipedia

• hydrophilic group — A polar group or one that can take part in hydrogen bond formation, eg. OH, COOH, NH2. Confers water solubility, or in lipids and macromolecules causes part of the structure to make close contact with the aqueous phase …   Dictionary of molecular biology

• Aqueous normal phase chromatography — Infobox chemical analysis name = Aqueous normal phase chromatography caption = acronym = classification = chromatography analytes = manufacturers = related = Hydrophilic interaction liquid chromatography Ion exchange chromatography hyphenated =… …   Wikipedia

• Reversed-phase chromatography — (RPC) includes any chromatographic method that uses a non polar stationary phase. The name reversed phase has a historical background. In the 1970s most liquid chromatography was done on non modified silica or alumina with a hydrophilic surface… …   Wikipedia

• Noncovalent solid-phase organic synthesis — or NC SPOS is a form of Solid phase synthesis whereby the organic substrate is bonded to the solid phase not by a covalent bond but by other chemical interactions. This bond may consist of an induced dipole interaction between a hydrophobic… …   Wikipedia

• Aqueous two phase system — Aqueous biphasic systems (ABS) or aqueous two phase systems are clean alternatives for traditional organic water solvent extraction systems. ABS are formed when 2 polymers, one polymer and one kosmotropic salt, or two salts (one chaotropic salt… …   Wikipedia

• Aqueous two-phase system — Aqueous biphasic systems (ABS) or aqueous two phase systems (ATPS) are clean alternatives for traditional organic water solvent extraction systems. ABS are formed when 2 polymers, one polymer and one kosmotropic salt, or two salts (one chaotropic …   Wikipedia

• Partition coefficient — In chemistry and the pharmaceutical sciences, a partition (P) or distribution coefficient (D) is the ratio of concentrations of a compound in the two phases of a mixture of two immiscible solvents at equilibrium.[1] The terms gas/liquid partition …   Wikipedia