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Home » Algae/Other Aquatic Organisms, Feedstock, R & D Focus

Sorting Algal Strains for High Lipid Content Using NIR

Submitted by on September 1, 2010 – 11:01 amNo Comment

(Algae Industry Magazine)  A recent post in Forbes by Chris Rhodes currently buzzing talks about a new method for identifying high lipid content strains of algae based on Near Infrared (NIR) spectroscopy. The near infrared wavelength spectrum occupies from 800–2500 nm, just below the region of visible light but above the usual mid-infrared, at 2500–30,000 nm.

NIR, which came into practical use in the 1950s as an analytical procedure, is less sensitive than normal (mid) IR but can penetrate samples more easily, requiring less analytical preparation. Algae can be examined in their raw state.

The NIR method is highly specific for the detection of different kinds of fatty acids… READ MORE

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