Who sells NP?

Harald Foellmer harald.foellmer at Yale.edu
Tue Oct 13 11:46:53 EST 1998


Hi all,

I was trying to get my hands on some NP (the hapten, in the
4-hydroxy-3-nitrophenyl succinamide ester form) and in the process
discovered that Genosys does NOT sell it anymore, neither does Cambridge
Bioresources. I have looked into the major chemicals catalogs (Aldrich,
Sigma, Pierce and some others ) and cannot find it listed anywhere.
Could we be at the threshold of a worldwide NP shortage?

Please, please, if you know who currently sells this hapten, let me
know.


Nina Papavasiliou

Dept of Immunobiology
Yale Med School
np44 at email.med.yale.edu





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