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   &lt;div style="font-family: 'Times New Roman',Times,serif"&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 12pt"&gt;&lt;b&gt;&lt;i&gt;Principles of Consolidation&lt;/i&gt;&lt;/b&gt;
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;The consolidated financial statements include the accounts of Life Technologies Corporation
   and its majority owned or controlled subsidiaries collectively referred to as Life Technologies
   (the Company). All significant intercompany accounts and transactions have been eliminated in
   consolidation. For purposes of these Notes to Consolidated Financial Statements, gross profit is
   defined as revenues less cost of revenues including amortization of purchased intangibles and gross
   margin is defined as gross profit divided by revenues. Operating income is defined as gross profit
   less operating expenses, and operating margin is defined as operating income divided by revenues.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 12pt"&gt;&lt;b&gt;&lt;i&gt;Reclassification&lt;/i&gt;&lt;/b&gt;
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   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;The Company has reclassified the historically presented divisional revenue to conform to the
   current year presentation. The reclassification had no impact on previously reported results of
   operations or financial position.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 12pt"&gt;&lt;b&gt;&lt;i&gt;Long-Lived Assets&lt;/i&gt;&lt;/b&gt;
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   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;The Company periodically re-evaluates the original assumptions and rationale utilized in the
   establishment of the carrying value and estimated lives of its long-lived assets. The criteria used
   for these evaluations include management&amp;#8217;s estimate of the asset&amp;#8217;s continuing ability to generate
   income from operations and positive cash flow in future periods as well as the strategic
   significance of any intangible asset to the Company&amp;#8217;s business objectives. If assets are considered
   to be impaired, the impairment recognized is the amount by which the carrying value of the assets
   exceeds the fair value of the assets, which is determined by applicable market prices, when
   available. The Company did not recognize a significant impairment during the period.
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      <ElementReferences>Reference 1: http://www.xbrl.org/2003/role/presentationRef
 -Publisher SEC
 -Name Staff Accounting Bulletin (SAB)
 -Number Topic 13
 -Section B
 -Paragraph Question 1

Reference 2: http://www.xbrl.org/2003/role/presentationRef
 -Publisher AICPA
 -Name Accounting Principles Board Opinion (APB)
 -Number 22
 -Paragraph 8, 12, 13

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      <Label>Adoption of ASC Topic 718, Compensation-Stock Compensation</Label>
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   &lt;div align="left" style="font-size: 10pt; margin-top: 12pt"&gt;&lt;b&gt;&lt;i&gt;Share-Based Compensation&lt;/i&gt;&lt;/b&gt;
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;The Company has various stock plans in which share-based compensation has been made or will be
   made in future periods. Under these plans, the Company has the ability to grant stock options,
   restricted stock units and restricted stock awards. Stock option awards are granted to eligible
   employees and directors at an exercise price equal to no less than the fair market value of such
   stock on the date of grant, generally vest over a period of time ranging up to four years, are
   exercisable in whole or in installments and expire ten years from the date of grant. Restricted
   stock awards and restricted stock units are granted to eligible employees and directors and
   represent rights to receive shares of common stock at a future date, generally vesting over a
   period of time ranging up to three years.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Prior to February&amp;#160;1, 2010, the Company had a qualified (the 2004 Plan) employee stock purchase
   plan whereby eligible employees of Life Technologies (previously known as Invitrogen Corporation)
   could elect to withhold up to 15% of their compensation to purchase shares of the Company&amp;#8217;s stock
   on a quarterly basis at a discounted price equal to 85% of the lower of the employee&amp;#8217;s offering
   price or the closing price of the stock on the date of purchase. The Company also had a qualified
   (the 1999 Plan) employee stock purchase plan whereby eligible legacy Applied Biosystems Inc. (AB)
   employees could elect to withhold up to 10% of their compensation to purchase shares of the
   Company&amp;#8217;s stock on a quarterly basis at a discounted price equal to 85% of the lower of the
   employee&amp;#8217;s offering price or the closing price of the stock on the date of purchase.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Effective February&amp;#160;1, 2010 the Company has a new qualified employee stock purchase plan (the
   2010 Plan) which covers all eligible employees of the Company. Eligible employees may elect to
   withhold up to 15% of their compensation to purchase shares of the Company&amp;#8217;s stock on a quarterly
   basis at a discounted price equal to 85% of the lower of the employee&amp;#8217;s offering price or the
   closing price of the stock on the date of purchase. The 2010 Plan replaces the 1999 Plan acquired
   as a result of the AB acquisition. Employees grandfathered under the 2004 Plan may continue to
   purchase under the 2004 Plan for a maximum of two years from the offering date of their
   subscription.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;The Company uses the Black-Scholes option-pricing model (Black-Scholes model) to value
   share-based employee stock option and purchase right awards. The determination of fair value of
   stock-based payment awards using an option-pricing model requires the
   use of certain estimates and assumptions that affect the reported amount of share-based
   compensation cost recognized in the Consolidated Statements of Operations. Among these include the
   expected term of options, estimated forfeitures, expected volatility of the Company&amp;#8217;s stock price,
   expected dividends and the risk-free interest rate.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;The expected term of share-based awards represents the weighted-average period the awards are
   expected to remain outstanding and is an input in the Black-Scholes model. In determining the
   expected term of options, the Company considered various factors including the vesting period of
   options granted, employees&amp;#8217; historical exercise and post-vesting employment termination behavior,
   expected volatility of the Company&amp;#8217;s stock and aggregation by homogeneous employee groups. The
   Company used a combination of the historical volatility of its stock price and the implied
   volatility of market-traded options of the Company&amp;#8217;s stock with terms of up to approximately two
   years to estimate the expected volatility assumption input to the Black-Scholes model in accordance
   with &lt;i&gt;ASC Topic 718, Compensation&amp;#8212;Stock Compensation&lt;/i&gt;. The Company&amp;#8217;s decision to use a combination of
   historical and implied volatility was based upon the availability of actively traded options of its
   stock and its assessment that such a combination was more representative of future expected stock
   price trends. The risk-free interest rate is based upon United States Treasury securities with
   remaining terms similar to the expected term of the share-based awards. The expected dividend yield
   assumption is based on the Company&amp;#8217;s expectation of future dividend payouts. The Company has never
   declared or paid any cash dividends on its common stock and currently does not anticipate paying
   such cash dividends.
   &lt;/div&gt;
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      <ElementReferences>Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Statement of Financial Accounting Standard (FAS)
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