separation method
41variables, separation of — ▪ mathematics one of the oldest and most widely used techniques for solving some types of partial differential equations (partial differential equation). A partial differential equation is called linear if the unknown function and its… …
42paper chromatography — Separation method in which filter paper is used as the support. Not a very sensitive method, but historically important as one of the first methods available for separating natural compounds …
43chromatography — chromatographer, n. chromatographic /kreuh mat euh graf ik, kroh meuh teuh /, adj. chromatographically, adv. /kroh meuh tog reuh fee/, n. Chem. the separation of mixtures into their constituents by preferential adsorption by a solid, as a column… …
44Manhattan Project — This article is about the atomic bomb project. For other uses, see Manhattan Project (disambiguation). Manhattan District The Manhattan Project created the first nuclear bombs. The Trinity test …
45Gel electrophoresis — apparatus – An agarose gel is placed in this buffer filled box and electrical field is applied via the power supply to the rear. The negative terminal is at the far end (black wire), so DNA migrates toward the camera. Classification… …
46isotope — isotopic /uy seuh top ik/, adj. isotopically, adv. /uy seuh tohp /, n. Chem. any of two or more forms of a chemical element, having the same number of protons in the nucleus, or the same atomic number, but having different numbers of neutrons in… …
47Actinide — The atomic bomb dropped on Nagasaki had a plutonium charge.[1] The actinide or actinoid (IUPAC nomenclature) series encompasses the 15 metallic chemical elements with atomic numbers from 89 to 103, actinium thro …
48Hashish — (from Arabic: ar. حشيش ArabDIN|ḥashīsh , lit. grass ; also hash) is a preparation of cannabis composed of the compressed trichomes collected from the cannabis plant. It contains the same active ingredients but in higher concentrations than other… …
49Native PAGE — Native polyacrylamide gel electrophoresis is an electrophoretic separation method typically used in proteomics and metallomics.Native PAGE separations are run in non denaturing conditions. Detergents are used only to the extent that they are… …
50Milk — For other uses, see Milk (disambiguation). Foremilk and Hindmilk samples of human breast milk …
