Slide 1Delta Units (δ): are expressed in molecules per thousand (‰), or “per mil”. For example, δ 15 N Air = 12 per mil means that the sample was analyzed against…
Slide 1 Mark Williams, CU-Boulder What causes different isotopic values in source waters and flowpaths? Slide 2 Isotopes Defined NameElectronsProtonsNeutronsAbundance 16…
Slide 1 Isotope Geochemistry Slide 2 Isotopes Isotopes have different ## of neutrons, and thus a different mass Affect on reactions in small, but real, and provides another…
Slide 1 Proteomics Informatics Workshop Part III: Protein Quantitation David Fenyö February 25, 2011 Metabolic labeling – SILAC Chemical labeling Label-free quantitation…
Water tracers and isotopic fractionation in CAM (challenges and opportunities) David Noone Program in Atmospheric and Oceanic Sciences, and Cooperative Center for Research…
Proteomics and annotation Definition of proteomics Study of all the proteins in an organism Derived from genomics all the DNA in an organsim On some levels it is a catalog…
PowerPoint Presentation Ice Cores, Stable Isotopes, and Paleoclimate Ice sheets provide a long term record of water and air that have been compressed and stored over hundreds…
Paleolimnology as a Tool for Interpreting Ecosystem Changes within Freshwater Lakes Heather Burgess1, Andrea Lini1, Milt Ostrofsky2, Suzanne Levine3, Neil Kamman4 1 Department…
Fig. 1.1. An extra neutron in the 13C isotope makes the nucleus more massive or âheavierâ than the 12C isotope, but does not affect most chemistry that is related to reactions…
NRA studies at the INP Tandem: Present status and perspectives M. Kokkoris1, C. T. Papadopoulos1, R. Vlastou1, P. Misailides2, S. Harissopulos3, A. Lagoyannis3 1 Department…