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Note 5 - Property and Equipment

6 Months Ended

12 Months Ended

Jun. 30, 2015

Dec. 31, 2014

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

5.     Property and Equipment

Property and equipment as shown on the accompanying Condensed Consolidated Balance Sheets is composed of the following as of June 30, 2015 and December 31, 2014:

		June 30, 2015				December 31, 2014
Laboratory equipment		$	525,956			$	510,106
Leasehold improvements			115,605				115,605
Other furniture, fixtures & equipment			28,685				28,685
Total property and equipment			670,246				654,396
Accumulated depreciation and amortization			(572,170	)			(557,703	)
Property and equipment, net		$	98,076			$	96,693

3. Property and Equipment

Property and equipment as shown on the accompanying Consolidated Balance Sheets is composed of the following as of December 31, 2014 and 2013:

		2014				2013
Laboratory equipment		$	510,106			$	474,602
Leasehold improvements			115,605				115,605
Other furniture, fixtures & equipment			28,685				28,685
Total property and equipment			654,396				618,892
Accumulated depreciation and amortization			(557,703	)			(498,665	)
Property and equipment, net		$	96,693			$	120,227

Depreciation and amortization expense was $59,037, $68,862, and $73,720 during the years ended December 31, 2014, 2013 and 2012, respectively.

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- Definition

The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 210



-SubTopic 10



-Section S99



-Paragraph 1



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-Name Accounting Standards Codification



-Topic 205



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-Section 50



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