If you want to master the art of interpreting a chromatogram, you first need to know exactlywhat a chromatogram is. But before moving on to that, let’s first take a look at chromatography, its advantages, types, and other details that will further help in the understanding of a chromatogr...
It is easy to run up to 20 samples simultaneously It is possible to use a square plate, run in one direction with one elutant; then rotate plate 90deg and run with another elutant (creating a "two-dimensional" TLC). Besides providing better resolution, this experiment determines whether ...
Generally, the following analytical techniques are used to determine the different classes of unknowns: Organic Unknowns Volatile Gas Chromatography Mass Spectroscopy (GCMS), Dynamic Headspace GCMS (D-HMS), Headspace GCMS (HGCMS), Desorption Mass Spectroscopy (DMS) Non-Volatile Nuclear Magnetic ...
a. ) Owning and Operating Your Own Business b.) Pros and Cons of Owning a Business c.) Questions You Need to Consider for Your Laboratory Supply Business d.) Passion, a Key Ingredient For Success a. ) Owning and Operating Your Own Business Owning and operating a business presents a disti...
Hsp90 is an essential molecular chaperone responsible for the folding and activation of hundreds of ‘client’ proteins, including the glucocorticoid receptor (GR). Previously, we revealed that Hsp70 and Hsp90 remodel the conformation of GR to regulate l
Determine the volume of a 0.1 M NaOH solution necessary to reach the equivalence point for the titration of 25 mL of 0.1 M acetic acid. 1. What does an acid-base titration accomplish? 2. What is an indicator and how does it function in a titra...
How to Test for Starch: Lesson for Kids from Chapter 5 / Lesson 4 37K Explore a simple experiment used to test for starches in a substance, including food. Discover the characteristics of starch, the materials needed to perform the experiment, and the steps to follow to ...
a study to make it into our analysis we require: (i) that the signal be normalized by the activity of the non-denatured protein sample; (ii) that centrifugation be performed before the start of the experiment to remove insoluble aggregates; and (iii) that the fraction of native/functional...
Recently I was trying to track down a wine I had at a local restaurant. The wine shops on the North Shore of Massachusetts generally prove to be subpar for this sort of exercise so I quickly had to turn to the internet to track down the 2014 vintage of Yangarra Estate Vineyard‘s Old...
cholesterol, a separate group of mice was put on normal water and FCED during the first 6 weeks of the experiment. Then the unlabeled cholesterol in FCED was replaced with 0.3% D7-cholesterol for the next 2 weeks of treatment until animals were euthanized. Before euthanasia, all animals ...