Gene description for POLR2B
Gene name	RNA polymerase II subunit B
Gene symbol	POLR2B
Other names/aliases	POL2RB RPB2 hRPB140
Species	Homo sapiens
Experiment description of studies that identified POLR2B in Mesenchymal stem cells
1 Experiment ID 1837 Identified molecule Protein Extracellular vesicle type Exosomes MISEV Small EVs Identification method Mass spectrometry PubMed ID 36408942    Organism Homo sapiens Experiment description Quantitative proteomic analysis of exosomes from umbilical cord mesenchymal stem cells and rat bone marrow stem cells Authors Xu X, Yin F, Guo M, Gan G, Lin G, Wen C, Wang J, Song P, Wang J, Qi ZQ, Zhong CQ. Journal name Proteomics Publication year 2023 Sample Mesenchymal stem cells Sample name UCMSC Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting Mass spectometry EV-TRACK -