Hello,

        I am a research asssistant at the University of Hawaii. I am
in need of a microporous material to which enzymes can be immobilized
easily. I was thinking of silica as a good material. Could you suggest
me a place where I can get microporous or nanoporous silica membranes
made? If you have any other material in mind please do let me know.

Thank you for all the help,

Regards,

Ananth.