Property and Equipment (Tables)

6 Months Ended

Jun. 30, 2013

Property, Plant and Equipment [Abstract]

Property and equipment consist of the following as of June 30, 2013 and December 31, 2012:



	June 30, 2013			December 31, 2012
Leasehold improvements	$	2,147,775		$	1,022,230
Lab and clean room equipment	1,901,219			1,887,645
Furniture and office equipment	903,433			431,563
Construction in progress	556,093			10,027
	5,508,520			3,351,465
Less accumulated depreciation	(2,517,774		)	(2,279,840		)
	$	2,990,746		$	1,071,625

- Definition

Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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