The effect of different extraction buffers, different temperatures and different treatment times on the quality of DNA were compared by examining the DNA with random-primer PCR.

用随机引物pcr检测模板dna的质量，比较了不同提取缓冲液、不同温度及不同处理时间对模板dna质量的影响。

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Using this method, plastic based DNA extraction chips were fabricated, and the chips were applied to extract DNA from human blood.

利用这种方法制作了塑料基的DNA提取芯片，并将该芯片应用于从人血中提取DNA。

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Objective: To explore the quality of DNA with three methods of DNA extraction and the influence on RAPD-PCR.

目的：探讨不同DNA提取方法对石斛属DNA质量及分子标记结果的影响。

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After reading online about genetic research, Ms. Dewey-Hagborg joined Genspace, a New York genetics laboratory, and brought samples she found on Brooklyn streets into the lab for DNA extraction.

WSJ: Art Emerges from DNA Left Behind

The new version puts the full DNA extraction, amplification and separation processes on a newer chip that meets NEC's original goal of producing output in 25 minutes -- faster than a short cop drama, if you include the commercial breaks.

ENGADGET: NEC shows 2014-era portable DNA analyzer that could outpace your favorite crime drama

They used DNA extraction.

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