1 Both gram negative and gram positive bacteria produce exotoxins while endotoxins are produced by gram negative bacteria. 2  Endotoxins cannot act as enzymes, but exotoxins can act as enzymes.  Endotoxins are a part of the outer membrane of cell wall, whereas exotoxins are extracellular component.
Amazon announced the Kindle Oasis on April 13, 2016, and it was released on April 27, 2016 worldwide. The Kindle Oasis is available in Wi-Fi ($290 ad-supported, $310 no ads) and Wi-Fi + 3G ($360 ad-supported, $380 no ads) models. The Oasis has a 6-inch, 300 ppi E Ink Carta HD display with ten LEDs.
Hereâs all the shows going onto Amazon Prime starting May 21, from HBOâs release: â 1  All seasons of revered classics such as The Sopranos, The Wire, Deadwood, Rome and Six Feet Under, and of recent favorites such as Eastbound & Down, Enlightened and Flight of the Conchords. Update: Oz too.