How "Nano Gold" Could Revolutionize Biotech
Posted on April 29, 2012 at 06:00 AM EDT
Thanks for your tremendous response to my first column for Era of Radical Change . I was touched that so many of you wrote in to share your own stories about watching a loved one battle cancer, or having been through it yourself. No doubt it's a terrible disease. That's why today I want to talk about another cancer breakthrough that epitomizes this new era. It's found in gold . As it turns out, gold is a natural-born killer of unhealthy human cells. It has distinct properties that make it ideal for linking medical science with the new field of nanotech. I believe the yellow metal will play a vital role in the Era of Radical Change , in which human beings routinely live healthy, productive lives well into our hundreds. And gold's growing use in both biotech and nanotech will greatly expand our chances to score big stock gains, too. A new kind of gold rush has started. And not only can you make money from it - it could also save the human race from the most deadly diseases. I predict that by the end of this decade, gold will be used as a lethal weapon in the battle against a wide range of killer tumors. It has to do with so-called gold nanoparticles . The odds are good you've seen "nano gold" in the past but didn't even know it. If you've ever looked at a photo of stained-glass windows in old medieval European churches, the red and yellow in those scenes came from nanoparticles of gold and silver embedded in the glass. Fact is, we've been putting these tiny specks of gold to use, in one form or another, for centuries. But they've only lately become a key tool for fighting disease and making new medical discoveries. Take the recent breakthrough from a team at Stanford University . Scientists there used nano gold to find and highlight aggressive forms of brain tumors. They used tiny gold spheres so small it boggles the mind - they measured less than five one-millionths of an inch in diameter. Each piece of nano gold was coated with an agent that allowed the tiny balls to be viewed with three different types of body imaging techniques. In this test at Stanford, team members found they could see and remove tumors marked by nano gold from the brains of mice with the highest degree of accuracy reported to date. Here's why that's so important. To continue reading his please click here...