PT - JOURNAL ARTICLE AU - Melo, Sonia AU - Kahlert, Christoph AU - LeBleu, Valerie AU - Kalluri, Raghu TI - Multiple antibodies identify Glypican-1 on serum exosomes from patients with pancreatic cancer AID - 10.1101/145706 DP - 2017 Jan 01 TA - bioRxiv PG - 145706 4099 - http://biorxiv.org/content/early/2017/06/08/145706.short 4100 - http://biorxiv.org/content/early/2017/06/08/145706.full AB - Glypican-1 was found on the surface of cancer exosomes using multiple antibodies from different sources. These include anti-GPC1 antibodies from ThermoFisher (PA5-28055 and PA-5-24972)1,2, Sigma (SAB270028), Abnova (MAB8351), EMD Millipore (MAB2600)3, SantaCruz4, and R&D Systems (BAF4519)2. Here we report on the specific detection of Glypican-1 on the exosomes derived from the serum of pancreas cancer patients using multiple antibodies.