Dr. F. Dan Atkins answers the question: 'Lab Tests For Anaphylaxis?' — -- Question: Are there lab tests that can be done to determine if a reaction was due to anaphylaxis? Answer: The diagnosis ...

Proteins within most macromolecular complexes in the cell continuously turn over. Gaining a quantitative understanding of how macromolecular structures are assembled and how long they persist will ...

IN the so-called ninhydrine reaction there is formed, in addition to carbon dioxide, an aldehyde corresponding to the particular amino-acid present. When the reaction is carried out so that the ...

The 1 H NMR NMR spectrum of the hydrolysis reaction shown in figure 1 illustrates the depletion of the substrate N-acetyl-DL-methionine (4.25ppm), and the simultaneous appearance of the product ...

Magritek’s Spinsolve benchtop NMR spectrometer is a powerful analytical system designed for on-line NMR reaction monitoring in chemistry labs. The instrument can be directly installed in the fume hood ...