mass spectrum
101Quantitative proteomics — The aim of quantitative proteomics is to obtain quantitative information about all proteins in a sample. [cite journal |author=Ong SE, Mann M | date=2005 | title=Mass spectrometry based proteomics turns quantitative | journal=Nature Chemical… …
102Carbon-13 — Infobox isotope alternate names = symbol =C mass number =13 mass = num neutrons =7 num protons =6 abundance =1.109% halflife = error halflife = background =#F99 text color = decay product = decay symbol = decay mass = decay mode1 = decay energy1 …
103Tropylium cation — In organic chemistry, the tropylium ion is an aromatic species with a formula of [C7H7]+.[1] Its name derives from the molecule tropine (itself named for the molecule atropine). Salts of the tropylium cation can be stable, e.g. tropylium… …
104Extrasolar planet — Planet Fomalhaut b (inset against Fomalhaut s interplanetary dust cloud) imaged by the Hubble Space Telescope s coronagraph (NASA photo) …
105Quadrupole ion trap — Scheme of a Quadrupole ion trap of classical setup with a particle of positive charge (dark red), surrounded by a cloud of similarly charged particles (light red). The electric field E (blue) is generated by a quadrupole of endcaps (a, positive)… …
106Thomson (unit) — The unit Thomson is a unit that has appeared infrequently in scientific literature relating to the field of mass spectrometry as a unit of mass to charge ratio. The name refers to J. J. Thomson who measured the mass to charge ratio of electrons… …
107Sector instrument — A five sector mass spectrometer A sector instrument is a general term for a class of mass spectrometer that uses a static electric or magnetic sector or some combination of the two (separately in space) as a mass analyzer.[1] A popular… …
108Fourier transform ion cyclotron resonance — Infobox chemical analysis name = Fourier transform ion cyclotron resonance caption =A FTMS instrument at the Pacific Northwest National Laboratory, USA acronym = FTMS, FTICR classification =Mass spectrometry analytes = manufacturers = related =… …
109Orbitrap — An orbitrap is a type of mass spectrometer invented by Alexander Makarov. It consists of an outer barrel like electrode and a coaxial inner spindle like electrode that form an electrostatic field with quadro logarithmic potential… …
110MALDI imaging — MALDI MS image shows distribution of m/z 616 in a whole body tissue section of a rat. m/z 616 corresponds to the mass of heme b. MALDI imaging is the use of matrix assisted laser desorption ionization as a mass spectrometry imaging[1] technique… …
