Condensed Balance Sheets (USD $)	Jun. 30, 2012	Dec. 31, 2011
Current Assets:
Cash and cash equivalents	$ 17,211,098	$ 27,996,871
Accounts receivable	68,360
Inventory	473,454
Prepaid expenses and other current assets	664,463	1,061,550
Total Current Assets	18,417,375	29,058,421
Property and equipment, net	3,214,932	1,626,791
Patents and trademarks, net	53,258	59,208
Deferred financing costs		62,391
Deferred public offering cost	144,199
Other assets	71,235	586,498
Total Assets	21,900,999	31,393,309
Current Liabilities:
Accounts payable (includes related parties of $50,000 and $36,027-as of June 30, 2012 and December 31, 2011, respectively)	1,328,742	670,950
Accrued expenses	976,775	745,754
Deferred revenue (ST)	47,334
Other current liabilities	43,270	30,993
Total Current Liabilities	2,396,121	1,447,697
Long Term Liabilities:
Deferred rent	140,994	138,216
Deferred revenue (LT)	40,640
Total Long Term Liabilities	181,634	138,216
Total Liabilities	2,577,755	1,585,913
COMMITMENTS, CONTINGENCIES and LITIGATION (Note 8)
Stockholders Equity
Preferred stock - $0.10 par value; authorized 10,000,000 shares: issued and outstanding: none
Common stock $.001 par value; authorized 45,000,000 shares; issued and outstanding 30,332,217 shares at June 30, 2012 and 30,307,538 at December 31, 2011	30,332	30,308
Additional paid-in capital	150,057,460	149,304,424
Accumulated deficit	(130,764,548)	(119,527,336)
Stockholders' Equity	19,323,244	29,807,396
Total Liabilities and Stockholders' Equity	$ 21,900,999	$ 31,393,309