[BioC] E.coli CDF

[Ilhem Diboun]

Dear all

I have been trying to read CEL files from the E.coli antisense 
genome array made by affymetrix and realised that the cdf file is not 
available in bioconductor. On the 
http://www.bioconductor.org/data/cdfenvs/cdfenvs.html site, there are a 
number of CDF files for E.coli that can be downloaded. The problem is that 
there is no such file for the E.coli antisense chip but there are cdf 
files for the "ecoliasv2" and "ecoli" chip (please refer to the URL). I 
was wondering if these chips are different versions to the one I am using, 
in which case I can probably use them .

 Can anybody help me on this !!

Many thanks