London Bomb Makers & Food Preservatives?

Go here to see the webpage of the suspected London bomb maker:

here

and here

Both are the sites of Magdy Elnashar, the chemistry graduate student from Leeds University, who was arrested in Egypt today. It has been reported that Elnashar might have been the person who built the bombs used in the London bombings.

Not very telling but one of his areas of study and expertise is "Enzyme Immobilizaton". Which from what I can gather stabilizes enzymes, and looks to be a product used to assist in "Food Preservation".

Enzyme Immobilization

Food Preservatives and someone like this does not sound like a good match...........