| Cash and cash equivalents | 317K |
| Inventory | |
| Prepaid expenses and other current assets | |
| Total current assets | 498K |
| Restricted cash | |
| Property and equipment, net | 335K |
| Long-term inventory | |
| Deferred financing costs | |
| Total assets | 31.55M |
| Accounts payable | 3.5M |
| Accrued research contract costs | |
| Other accrued liabilities | |
| Notes and loans payable, current portion | 1.69M |
| Deferred revenue, current portion | |
| Total current liabilities | 7.08M |
| Notes and loans payable | |
| 7.5556% Convertible Subordinated Notes Due 2014 | |
| Deferred revenue | |
| Deferred rent and other noncurrent liabilities | |
| Total liabilities | 19.89M |
| Commitments and contingencies | 0 |
| Common stock, $.0001 par value; authorized 225,000,000 shares; issued 71,007,834 and 54,991,535 shares at June 30, 2011 and December 31, 2010, respectively | 11K |
| Additional paid-in capital | 95.68M |
| Warrants | |
| Accumulated deficit | -84.02M |
| Accumulated other comprehensive loss | |
| Treasury stock, at cost (4,167 shares) | |
| Total stockholders' deficit | 11.67M |
| Total liabilities and stockholders' deficit | 31.55M |