Retina Consultants of Minnesota 1 article published in JoVE Medicine Biobanking of Human Aqueous and Vitreous Liquid Biopsies for Molecular Analyses Julian Wolf1,2, Teja Chemudupati1,2, Aarushi Kumar1,2, Ditte K. Rasmussen1,2, Karen M. Wai2, Robert T. Chang2, Artis A. Montague2, Peter H. Tang3,4, Alexander G. Bassuk5,6,7, Antoine Dufour8,9, Prithvi Mruthrunjaya2, Vinit B. Mahajan1,2,10 1Molecular Surgery Laboratory, Stanford University, 2Department of Ophthalmology, Byers Eye Institute, Stanford University, 3Department of Ophthalmology and Visual Neurosciences, University of Minnesota, 4Retina Consultants of Minnesota, 5Department of Pediatrics, University of Iowa, 6Department of Neurology, University of Iowa, 7The Iowa Neuroscience Institute (INI), University of Iowa, 8Department of Physiology and Pharmacology, Cumming School of Medicine, University of Calgary, 9Department of Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, 10Veterans Affairs Palo Alto Health Care System This protocol presents an integrated biorepository platform for the standardized collection, annotation, and biobanking of high-quality human aqueous humor and vitreous liquid biopsies for molecular downstream analyses, including proteomics, metabolomics, and glycomics.