What Does PICI Stand For?

PICI stands for Positive Ion Chemical Ionization

PICI, or Positive Ion Chemical Ionization, is a mass spectrometry technique used to enhance the sensitivity and selectivity of analyte detection. It involves the ionization of chemical compounds through interactions with reactive ions, generating positive ions that can be analyzed for their mass-to-charge ratio. This method is particularly effective for detecting polar and thermally labile molecules, making it valuable in fields such as environmental analysis, pharmaceuticals, and biochemical research. PICI offers improved ion yields and reduced fragmentation compared to other ionization techniques, facilitating more accurate identification and quantification of complex samples.