This LiveScience[1] article is an easily read summary that also mentions a critique of the approach.
Given the unfortunate history[2][3] of falsified Korean scientific research, it would be prudent to withhold judgment until these results have been reproduced in other labs around the world.
1. http://www.livescience.com/53019-epps-chemical-washes-away-a...
2. http://www.nytimes.com/2009/10/27/world/asia/27clone.html?_r...
3. https://www.washingtonpost.com/news/to-your-health/wp/2015/0...