Posts Tagged ‘nano silver antibacterial’

.

The Antibacterial Killing with nano silver

Posted on Tuesday, July 27, 2010 by in Internet Outage
Tags: , , , ,

The efficiently kill gram-negative and gram-positive bacteria in vitro. To investigate the mechanism of NK cell-mediated cytotoxicity against Escherichia coli we have developed a mathematical model of the kinetics using the experimental data. The kinetics of killing are characterized by initial target bacterial multiplication, followed by rapid bacterial death. Experiments demonstrates that for each donor there is a threshold number of effector cells necessary to observe a net killing effect.

Below the threshold, even use of high effector-to- target ratios lack killing activity and the bacterial growth cannot be stopped. In contrast, if the number of NK cells is larger than the threshold, complete killing is achieved, even at ratios as low as 1/1000.

the Sun UV Protection Fabrics

Posted on Friday, July 23, 2010 by in Technoloty
Tags: , , , ,

Charles Dickens once wrote that, “the sun does not shine upon this fair earth to meet frowning eyes.” Sure, we have many reasons to be grateful for the sun; in fact, life on this planet would be impossible if it weren’t for that that great swirling ball of gas in the sky. Yet, the sun’s gifts are not always welcome, and prolonged exposure to its warming rays can lead to a host of both unsightly and life-threatening health problems, ranging from simple burns to cancer sun block fabric.

Page 1 of 11
The Stock Market Biz News