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Massespektrometrisk analyse af glycosphingolipid antigener

DOI :

10.3791/4224-v

13:09 min

April 16th, 2013

April 16th, 2013

16,198 Views

1Undergraduate Program, Rice University , 2Proteomics Facility, Department of Pathology, University of Texas MD Anderson Cancer Center , 3Department of Melanoma Medical Oncology, University of Texas MD Anderson Cancer Center , 4University of Texas Graduate School of Biological Sciences at Houston

En specifik og følsom metode til at få indsigt i udtrykket profil glycosphingolipid antigener i immune organer og celler er beskrevet. Fremgangsmåden drager fordel af den ion-trap massespektrometri tillader trinvis fragmentering af glycosphingolipid molekyler til strukturel analyse i sammenligning med kemisk syntetiserede standarder.

Tags

Immunologi

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