Cambridge Isotope Laboratories, Inc. is the world leader in the manufacture and separation of stable isotopes and isotope-labeled compounds. CIL and Euriso-Top (a European subsidiary of CIL) offer highly pure compounds that are uniformly or selectively enriched in <sup>13</sup>C, <sup>15</sup>N, D, <sup>18</sup>O or <sup>17</sup>O. CIL’s labeled reagents are used in proteomics, metabolomics, metabolism, and environmental applications for quantitative mass spectrometry.
Our products include MRM PeptiQuantTM assay kits, SILAC protein quantitation kits, media and reagents, 99% enriched amino acids, Mouse Express® Lys <sup>13</sup>C<sub>6</sub> and <sup>15</sup>N mouse feed and tissue, <sup>15</sup>N spirulina, intact labeled proteins, growth media for protein expression, cell-free protein synthesis products, environmental contaminants standards for ultra-trace analysis, steroids, acylcarnitines, drug metabolites, nucleic acids, lipids and carbohydrates. CIL has cGMP capabilities; a majority of substrates can be manufactured to Q7A compliance.