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ProteomicsBlood contamination in CSF and its impact on quantitative analysis of alpha-synuclein
Analysis of cerebrospinal fluid (CSF) is important for diagnosis of neurological diseases. Specific proteins, which are released from the CNS can be quantitatively monitored. Especially, in the field of neurodegenerative diseases abnormal protein abundance is an important biomarker. However, the qua...
ORGANISM(S): Homo sapiens (Human) 
2020-02-17 | PXD014515 | Pride
Alpha-synuclein Elisa Urine strip Cerebrospinal fluid Bottom-up mass spectrometry Blood contamination Quantification 
TranscriptomicsFetal transcripts in maternal blood
The discovery of fetal mRNA transcripts in maternal circulation holds great promise for noninvasive prenatal diagnosis. To identify potential fetal biomarkers, we studied whole blood and plasma transcripts common to term pregnant women and their newborns but reduced or absent in the postpartum mothe...
ORGANISM(S): Homo sapiens 
2014-01-08 | E-GEOD-53669 | biostudies-arrayexpress
ProteomicsSystematic evaluation of blood contamination in nanoparticle-based plasma proteomics
Circulating blood proteomics enables minimally invasive biomarker discovery. Nanoparticle-based circulating plasma proteomics studies have reported varying number of proteins (ca 2000-7000), but it’s unclear whether higher protein number is more informative. Here, we first develop OmniProt – a silic...
ORGANISM(S): Homo sapiens (Human) 
2025-12-12 | PXD068107 | Pride
Coagulation contamination Lung cancer  biomarkers Edta tube Erythrocyte contamination Nanoparticle Sodium citrate tube Lithium heparin tube Platelet contamination Plasma proteomics 
MetabolomicsNested case–control study of environmental exposure within the ongoing Puerto Rico Testsite for Exploring Contamination Threats (PROTECT) pregnancy cohort.
Not available
ORGANISM(S): Homo sapiens 
ST001828 | MetabolomicsWorkbench
MetabolomicsNested case–control study of environmental exposure within the ongoing Puerto Rico Testsite for Exploring Contamination Threats (PROTECT) pregnancy cohort (part II)
Not available
ORGANISM(S): Homo sapiens 
ST001831 | MetabolomicsWorkbench
TranscriptomicsTranscription profiling of chicken circulating red blood cells and non red blood cells in the chicken embryo (E4 and E6)
Blood was extracted from embryonic hearts at E4 and E6 and non-red blood was separated by density gradient centrifugation Experiment Overall Design: There are a total of 9 samples which have one biological replicate each, except negative control E6 embryonic heart (used to screen heart contamination...
ORGANISM(S): Gallus gallus 
2008-11-06 | E-GEOD-9884 | biostudies-arrayexpress
TranscriptomicsComparison of primary neuroblastoma tumors and derivative early-passage cell lines using genome-wide SNP array analysis
Stromal contamination is one of the major confounding factors in the analysis of primary solid tumor samples by single nucleotide polymorphism (SNP) arrays. As we propose to employ genome-wide SNP microarray analysis as a diagnostic platform for neuroblastoma, the sensitivity, specificity, and accur...
ORGANISM(S): Homo sapiens 
2009-01-31 | E-GEOD-14656 | biostudies-arrayexpress
ProteomicsA comparative study of data-dependent acquisition and data-independent acquisition in proteomics analysis of clinical lung cancer tissues constrained by blood contamination
Proteomics has been used extensively in life mechanism studies, drug target and clinical disease diagnosis, and treatment research.Several clinical surgery tissue samples inevitably get contaminated with blood during cryopreservation. This might detrimentally affect the results obtained by the comm...
ORGANISM(S): Homo Sapiens 
2021-05-10 | PXD025905 |
ProteomicsBovine tissue and blood contamination from bullets by LC-MS/MS
We have measured the proteomes of different major bovine organs in multiple replicate. Before the actual sample preparation, organs were penetrated with metal bullets experimentally. The biological material on these projectiles was then "on-surface" digested using trypsin and analyzed using LC-MS/MS...
ORGANISM(S): Bos taurus (Bovine) Homo sapiens (Human) 
2015-11-30 | PXD002193 | Pride
Projectile forensics bos taurus bovine organs kidney liver lung muscle heart human blood 
TranscriptomicsTranscriptome analysis of Neisseria meningitidis strain MC58 in human whole blood
Transcriptome analysis of Neisseria meningitidis strain MC58 during a time course growth in human whole blood
ORGANISM(S): Neisseria meningitidis 
2011-06-09 | E-TABM-1115 | biostudies-arrayexpress
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