Metabolix is moving forward with its plans to produce bioengineered polymers from crops other than corn. The Massachusetts company announced it has completed a field trial of tobacco, genetically engineered to “express” polyhydroxyalkanoate (PHA) biobased polymers. In the Metabloix plan, crops such as switchgrass are bioengineered to create a polymer that grows within the plants’ molecular structure.
Tobacco will not be one of those plants when, and if, the idea goes commercial. “Tobacco was one of the crops they were working with in the lab and they were able to gain field trials,” says a company spokesperson. “They saw it as an opportunity to use it as a test crop to lay the groundwork for planning and permitting activities for field trials in bioengineered, non-food oilseed and biomass crops (such as switchgrass and sugarcane) producing PHA.”
The FDA has just released draft guidelines for using 3D printing in the design, development, and manufacture of regulated medical products. Although the recommendations are non-binding, they do set some much-needed parameters.
HP's industry-changing 3D printing announcement for commercial-scale end-production wasn't the only news of note at RAPID 2016 this week. Here are six more game-changing software and hardware news items, plus some videos explaining HP's technology.
HP has launched its long-heralded Multi Jet Fusion 3D printing technology for commercial-scale end-production, plus an ecosystem to go with it. The package could change the entire industrial market for making end-products with additive manufacturing. At the very least, it will be game-changing.
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