[Glycosci] cho sialidase inhibitor

avri via glycosci%40net.bio.net (by avri from Modigenetech.com)
Mon Feb 26 16:32:16 EST 2007

Dear Madam/Sir,


I'll appreciate receiving information regarding the sialidase inhibitor
2,3 dehydro N- acetyl neuraminic acid:

1. Is it being used in industry as a supplement to culture medium in
order to avoid cleavage of sialic acid residues of recombinant
glycoproteins expressed in CHO cells?

2. Same for protein free medium and CHO cells grown in suspension.

3. What is the recommended concentration to be used for the above

4. What is the level of purity of the product?

5. Analytical methods to detect traces of the inhibitor.

6. Please quote cost per mg


Thanks for your kind response,


Avri Havron



Avri Havron, Ph.D.


Modigene Inc.

Tel: +972.8.9300051

Fax: +972.8.9300091

Mob: +972.54.5201170 

avri from modigenetech.com



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