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 ...

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 ...