Mass Spec Insights

What is Mass Spec?

Mass spectrometry (MS) is an analytical technique used to measure the mass-to-charge ratio (m/z) of ions. It is commonly used to identify and quantify known and unknown substances, to determine isotopic ratios, and to elucidate the chemical structures of molecules. In a typical MS procedure, a sample is ionized, and the resulting ions are separated according to their m/z and detected. This information can be used to determine the elemental or isotopic signature of a sample, the masses of particles and of molecules, and to identify or quantify chemical substances.

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What other technologies are related to Mass Spec?

Mass Spec Competitor Technologies

NMR

Nuclear Magnetic Resonance (NMR) spectroscopy can provide similar information to mass spec about molecular structure, but relies on different principles. They are both analytical techniques capable of similar analysis and thus can compete.

mentioned alongside Mass Spec in 1% (134) of relevant job posts

UV-Vis

UV-Vis spectroscopy is an analytical technique used for quantifying substances and is sometimes used for similar purposes as mass spec, making them potentially competitive.

mentioned alongside Mass Spec in 1% (63) of relevant job posts

UV

UV spectroscopy is an analytical technique used for quantifying substances and is sometimes used for similar purposes as mass spec, making them potentially competitive.

mentioned alongside Mass Spec in 1% (52) of relevant job posts

IR

Infrared (IR) spectroscopy provides information on molecular vibrations and functional groups, and can be used in some cases to identify compounds instead of mass spec. They are both analytical techniques capable of similar analysis and thus can compete.

mentioned alongside Mass Spec in 1% (57) of relevant job posts

FTIR

Fourier Transform Infrared (FTIR) spectroscopy provides information on molecular vibrations and functional groups, and can be used in some cases to identify compounds instead of mass spec. They are both analytical techniques capable of similar analysis and thus can compete.

mentioned alongside Mass Spec in 0% (68) of relevant job posts

ELISA

ELISA (enzyme-linked immunosorbent assay) is an analytical biochemistry assay that uses a solid-phase enzyme immunoassay to detect the presence of a substance, usually an antigen, in a liquid sample or wet sample. It is an alternative to mass spec in some analytical applications.

mentioned alongside Mass Spec in 0% (80) of relevant job posts

Mass Spec Complementary Technologies

QC compendial testing

Mass Spec is often used in QC compendial testing to verify identity, purity, and potency of substances. Therefore, it is complementary.

mentioned alongside Mass Spec in 100% (206) of relevant job posts

Pharmaceutical Formulation and Manufacturing

Mass spec is used for process monitoring, impurity identification, and final product quality control in pharmaceutical manufacturing. Therefore, it is complementary.

mentioned alongside Mass Spec in 100% (143) of relevant job posts

Synthetic Chemistry

Mass spec is used for reaction monitoring and compound identification in synthetic chemistry. Therefore, it is complementary.

mentioned alongside Mass Spec in 69% (206) of relevant job posts