On or prior to the Closing Date, subject to the terms and conditions hereof, the Purchasers will deliver the full amount of the Purchase Price subscribed for in cash by wire transfer of immediately available funds to the Escrow Account established pursuant to the Escrow Agreement, substantially in the form of Exhibit E annexed hereto .   On the Closing Date, the Company shall deliver the Notes and Warrants included in the Units purchased by the Purchasers, in accordance with Section 2.1 and the Purchasers shall deliver the Unit purchase price, to the Escrow Account in accordance with the instructions set forth in Exhibit C annexed hereto. In the event of additional Closings, the Company shall satisfy the closing conditions set forth in Sections 2.1 and 5.1 at each such Closing.