Patent Awarded for Plant-Based Collagen. Biloine W. Young â¢ Mon, July 7th, 2014. Print this article. The U.S. Patent Office has granted CollPlant Ltd a patent covering processing methods for making human collagen from plants. Collagen is the most common protein in the human body. CollPlantâs technology is based on the production of human collagen through the genetic engineering of tobacco plants by implanting five genes in them that are found in the connective tissues of the human body.
The analects were written during a 30-50 year period after Confucius' death, by his pupils.
. The Philosophy of Composition  is an 1846 essay written by American writer Edgar Allan Poe that elucidates a theory about how good writers write when they write well. He concludes that length, unity of effect and a logical method are important considerations for good writing.he Philosophy of Composition  is an 1846 essay written by American writer Edgar Allan Poe that elucidates a theory about how good writers write when they write well.