ALAMEDA, Calif.--(BUSINESS WIRE)--BioTime, Inc. (OTCBB: BTIM), a biotechnology company that develops and markets products in the field of stem cells and regenerative medicine, today announced that its common stock and warrants have been approved for listing on the NYSE Amex. Trading is expected to commence on the NYSE Amex on Friday, October 30, 2009 under the same ticker symbols ‘BTIM’ (NYSE Amex: BTIM) for the common stock and “BTIMW” for the warrants. Prior to that date, BioTime’s shares and warrants will continue to trade on the Over-The-Counter (OTC) Bulletin Board.