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Immunohistochemistry test; Immunomagnetic separation; Immunoperoxidase; Immunosequencing; Impalefection; In situ hybridization; In vitro; Indirect immunoperoxidase assay; Induced cell cycle arrest; Inert salt; Intravital microscopy; Inverse polymerase chain reaction; Iodine–starch test; Ion-mobility spectrometry–mass spectrometry; Ion ...
Tools. Tools. move to sidebar hide. Actions Read; ... Analytical chemistry; ... This page was last edited on 14 November 2023, ...
It is often absorbed onto filter paper to produce one of the oldest forms of pH indicator, used to test materials for acidity. In an acidic medium, blue litmus paper turns red, while in a basic or alkaline medium, red litmus paper turns blue. In short, it is a dye and indicator which is used to place substances on a pH scale.
The second speculation is the most likely the one since in the 1937 edition of Hackh's Chemical Dictionary "platinum policeman," defined as "a platinum-iridium claw that fits over a glass rod and is used to hold a quantitative filter during ignition," [2] which the purpose of the policeman was to prevent the escape of stray filter paper from ...
A mnemonic is a memory aid used to improve long-term memory and make the process of consolidation easier. Many chemistry aspects, rules, names of compounds, sequences of elements, their reactivity, etc., can be easily and efficiently memorized with the help of mnemonics.
Page from the notebook of Otto Hahn, 1938. Lab notebook with the complete record of the experiments underlying a published paper. [1] Chemistry stencils that used to be used for drawing equipment in lab notebooks. A laboratory notebook (colloq. lab notebook or lab book) is a primary record of research.
In 2020, it was announced that Google's AlphaFold, a neural network based on DeepMind artificial intelligence, is capable of predicting a protein's final shape based solely on its amino-acid chain with an accuracy of around 90% on a test sample of proteins used by the team.
A spot plate, also called a reaction plate, color test plate, [1] or spotting tile (British English), is a laboratory tool made either from ceramics or plastics. [2] Each plate consists of many cavity-like depressions in which only small amount of reactants can be added at a time. [ 3 ]