enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Soxhlet extractor - Wikipedia

    en.wikipedia.org/wiki/Soxhlet_extractor

    A Soxhlet extractor is a piece of laboratory apparatus [1] invented in 1879 by Franz von Soxhlet. [2] It was originally designed for the extraction of a lipid from a solid material. Typically, Soxhlet extraction is used when the desired compound has a limited solubility in a solvent , and the impurity is insoluble in that solvent.

  3. Franz von Soxhlet - Wikipedia

    en.wikipedia.org/wiki/Franz_von_Soxhlet

    Soxhlet is also known as the first scientist who fractionated the milk proteins in casein, albumin, globulin and lactoprotein. Furthermore, he described for the first time the sugar present in milk, lactose. The Soxhlet solution is an alternative to Fehling's solution for preparation of a comparable cupric/tartrate reagent to test for reducing ...

  4. File:Soxhlet extractor.svg - Wikipedia

    en.wikipedia.org/wiki/File:Soxhlet_extractor.svg

    The following other wikis use this file: Usage on ar.wikipedia.org جهاز سوكسلت; Usage on be.wikipedia.org Экстракт; Usage on bn.wikipedia.org

  5. Phylogenetic comparative methods - Wikipedia

    en.wikipedia.org/wiki/Phylogenetic_comparative...

    Phylogenetic comparative methods (PCMs) use information on the historical relationships of lineages (phylogenies) to test evolutionary hypotheses. The comparative method has a long history in evolutionary biology; indeed, Charles Darwin used differences and similarities between species as a major source of evidence in The Origin of Species .

  6. Cell spreader - Wikipedia

    en.wikipedia.org/wiki/Cell_spreader

    Cell spreaders. In microbiology, a cell spreader or plate spreader is a tool used to smoothly spread cells and bacteria on a culture plate, such as a petri dish.. Cell spreaders can be made from glass, plastic, or metal, and come in various shapes.

  7. Insurer stocks fall after Trump says 'we're going to knock ...

    www.aol.com/news/insurer-stocks-fall-trump-says...

    CVS Health's Caremark, Cigna's Express Scripts and UnitedHealth Group's Optum control the majority of the U.S. pharmacy benefit market, with their parent companies also operating health insurance ...

  8. Ex-Wife of Calif. Doctor Arrested Over His Alleged 'Ambush ...

    www.aol.com/ex-wife-calif-doctor-arrested...

    The ex-wife of a Los Angeles doctor has been arrested over his alleged "ambush-style" murder, alongside four other suspects. On Thursday, Dec. 12, the Los Angeles Police Department (LAPD) shared ...

  9. This Olay anti-aging cream is down to $18: 'In one week ...

    www.aol.com/lifestyle/olay-anti-aging-cream-on...

    This cream is vitamin-rich and promises to even skin tone, brighten skin, replenish moisture and visibly smooth fine lines and wrinkles.