Job Duties:Purify brain cell type-specific exosomes in blood samples - 30%Isolate and purify exosomes from blood using specialized techniques.Troubleshoot and optimize purification protocols as needed.Assess ratio of concentration of specific exosomes over total exosomes - 25%Quantify specific exosomes vs. total exosomes using assays.Analyze and report concentration ratios across samples.Assess contents carried by cell type-specific exosomes using omic approach (miRNA, RNA, proteins, lipids) - 30%Extract and prepare analyses (RNA, proteins, lipids).Conduct sequencing, proteomics, and lipidomics to characterize molecular content.Assay for specific molecular target