The Genetic Resources Core Facility is a JHU service center including the Core Store, Biorepository & Cell Center, and the DNA Services. Collectively, these groups produce a number of products and services to aid researchers performing studies in molecular biology and genetics. It is our mission to provide high quality, cost effective research services and products to investigators throughout the Johns Hopkins Scientific Community. Biorepository & Cell Center facilitates basic scientific research by providing expertise and service in all mammalian cell culture, single cell genomics, clinical trial support and long-term cryogenic storage of biospecimens. The GRCF Biorepository & Cell Center proudly maintains the international quality and regulatory recognition of CAP (the College of American Pathologist) Accreditation. To help further support leading edge research at Johns Hopkins University, the GRCF has worked to develop a single cell genomics facility. Through the joint effort of the GRCF Biorepository & Cell Center and GRCF DNA Services we are able to offer a one-stop single cell isolation (DNA or RNA), sequencing and analysis service. For more information go to http://grcf.jhmi.edu/biorepository-cell-center/ Core Store Core Store provides one-stop shopping for more than 400,000 products from 17 of the leading life science companies. In addition to its product offering, the store charges no shipping and handling fees and has free delivery to the Johns Hopkins campuses – East Baltimore, Bayview, and Homewood. For more information, go to https://grcf.jhmi.edu/core-store/ The DNA Services group works together to provide solutions for all of your DNA and RNA needs.  We handle basic needs like DNA isolation, plating and storage, “traditional” core services like Sanger sequencing, PCR support and genotyping, and the more complex needs presented by the constantly changing field of next generation sequencing. For more information on these services please go to h