The term liquid chromatography (LC) refers to a class of physicochemical methods which are used to separate and quantify compounds in a sample. LC is made up of a liquid mobile phase, which carries ...

The use of acidic MPAs (pH 2–4) is the default in pharmaceutical testing because they suppress silanol ionization (from Si-OH to Si-O -) and improve peak shape for basic drugs. However, highly ...

Neurotransmitters carry chemical messages between neurons, from neurons to muscles, and from neurons to glands. These chemicals allow us to feel, move, maintain a heartbeat, and respond to our ...

High-performance liquid chromatography is supposed to be complicated, right? Imagine trying to find the correct mobile phase, stationary phase, column length, diameter, particle size, solvent strength ...

When conducting reproducible and interference-free analysis by liquid chromatography, the purity of the solvents used, particularly the purity of water, is crucial for the sensitivity of this method, ...

Any analytical method must strike a balance between its intrinsic scientific potential its capacity for robustness and reliability, particularly in regulated industries. In the case of HPLC, this ...