The same concentration was added a solution of chitin in cancer cells, cancer cell survival after 24 hours 94%. This is the case of chitin in vitro tests, in vivo tests chitin, chitin can see the role played. Chitin is not positively charged. Of cancer cell or tumor cell adhesion and aggregation can not afford to charge neutralization chitin specifications, it is not directly inhibit these cells, but can inhibit the activity of the immune system to achieve the purpose of cancer cells. Chitin governance role of indoor air using a special process in the product added silicon nano-silver coating evenly distributed in the inner and outer layers. Nanoscale silver ions can breakdown at a low concentration of the microorganism bacterial cell membrane price chitin, bacterial cells through destruction of the biochemical activity of the control pin prime program, thereby enabling the bacteria can not breathe, metabolism, reproduction until death. But the cells are destroyed, inorganic nano silver ions and will not disappear, but will re-release by cell free to continue with other microorganisms, and cut off the role. So the cycle of killing mechanism, so that the coating can be a long time to maintain the antibacterial effect. Chitin sale, chitin, Marvell Marvell biotechnology provided by Shouguang Biotechnology Limited. Shouguang Maiwei Biotechnology Limited (www.maiweishengwu.com) strong, credible, Shandong Weifang biological fertilizer industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Marvell biotechnology and you work into the brilliant, for a better future!