Proteomics

Dataset Information

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Intact N-glycopeptides in Serum Haptoglobin between HCC and Cirrhosis


ABSTRACT: A workflow for differential analysis of the microheterogeneity of site-specific intact N-glycopeptides of serum haptoglobin between early hepatocellular carcinoma (HCC) and liver cirrhosis has been developed.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Homo Sapiens (human)

SUBMITTER: Jianhui Zhu  

LAB HEAD: David M. Lubman

PROVIDER: PXD011239 | Pride | 2018-10-25

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
2018_0309_Hp_Std_R1.prot.xml Xml
2018_0309_Hp_Std_R1.raw Raw
2018_0309_Hp_Std_R2.prot.xml Xml
2018_0309_Hp_Std_R2.raw Raw
2018_05_03_Hp_Std_R1.prot.xml Xml
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Publications

Differential Quantitative Determination of Site-Specific Intact N-Glycopeptides in Serum Haptoglobin between Hepatocellular Carcinoma and Cirrhosis Using LC-EThcD-MS/MS.

Zhu Jianhui J   Chen Zhengwei Z   Zhang Jie J   An Mingrui M   Wu Jing J   Yu Qing Q   Skilton St John SJ   Bern Marshall M   Ilker Sen K K   Li Lingjun L   Lubman David M DM  

Journal of proteome research 20181029 1


Intact N-glycopeptide analysis remains challenging due to the complexity of glycopeptide structures, low abundance of glycopeptides in protein digests, and difficulties in data interpretation/quantitation. Herein, we developed a workflow that involved advanced methodologies, the EThcD-MS/MS fragmentation method and data interpretation software, for differential analysis of the microheterogeneity of site-specific intact N-glycopeptides of serum haptoglobin between early hepatocellular carcinoma (  ...[more]

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