"This led to the discovery that long chain fatty acids would remarkably stabilize serum albumin to heat denaturation, and would even reverse the denaturation by heat or concentrated urea solutions"

This quote is referring to a discovery made by Paul D. Boyer. He found that long chain fatty acids could support serum albumin, a protein discovered in the blood, when exposed to heat. This stabilization was so reliable that it might even reverse the denaturation of the protein caused by heat or concentrated urea services. This discovery was significant due to the fact that it revealed that long chain fats might be utilized to safeguard proteins from denaturation, which might have implications for medical treatments and other applications. This discovery likewise opened up new avenues of research into the function of fats in protein stabilization and denaturation.