AN adverse reaction to local anesthetics has long been recognized as a calculated risk in the use of these drugs. 1 If such a reaction occurs characteristic clinical signs and symptoms signal the ...

A conditioning process is applied to guarantee consistency from plate to plate, lot to lot, and chemist to chemist. The user can prevent having to retest their sample or risk the compound decomposing ...

THIN-LAYER chromatography, first devised by Stahl 1, is a very useful technique for the separation and identification of organic compounds on a micro-scale. Among its many advantages is its speed, ...

This build uses a practice called thin layer chromatography, which separates the components of a mixture by allowing them to travel at different rates across a thin adsorbent layer using a solvent.