Thanks for the pointer! Unfortunately, I am using xcms (1.21.7 under R 2.11.1/bioconductor 2.6) to read the .mzXML files, which does not currently support reading .mzML files in the release version - I think it is possible with a custom development build (http:// metlinwiki.scripps.edu/mediawiki/index.php/EnableMzMLSupport) , but not (easily) under Windows, which is what I will be using.....
On Jul 12, 7:47 pm, Eric Deutsch <[email protected]> wrote: > If you convert the RAW files to the *mzML* format using msconvert, then > the date will be there in the form: > > <run id="OR20100622_uk_06_1825_1a_34_1" > defaultInstrumentConfigurationRef="IC1" > startTimeStamp="2010-06-23T01:30:33Z" > defaultSourceFileRef="RAW1"> > > Eric > > > -----Original Message----- > > From: [email protected] [mailto:spctools- > > [email protected]] On Behalf Of trl1 > > Sent: Monday, July 12, 2010 11:21 AM > > To: spctools-discuss > > Subject: [spctools-discuss] Re: how to extract acquisition time/date > > stamp from .mzXML files? > > > OK, thanks, it's as much as I assumed. What about extracting the > > acquistion time and date from the original thermo .raw files? The > > info is in there, but I'm nort sure how to get at it, especially in a > > script that doesn't require running xcalibur-type report genmeration > > in xcalibur (where the only option seems to involve generating > > document reports during sequence reprocessing). > > > thnaks > > Tony > > > On Jul 9, 7:09 pm, "[email protected]" <[email protected]> > > wrote: > > > Tony, > > > > To my knowledge the date stamp for the acquisition is not captured in > > > mzXML from ReAdW-converted Thermo .RAW files. In principle the mzXML > > > <msRun> element start time and end time attributes might hold such > > > information but AFAIK for ReAdW 4.3.0 these attributes hold relative > > > start and stop times, typically in seconds. Not a datestamp. > > > > Andrew. > > > > On Jul 9, 7:37 am, trl1 <[email protected]> wrote: > > > > > Hello, > > > > I generate .mzXML files from thermo .raw files using ReAdW. Is > > there > > > > any tool available to extract a date and time stamp from the .mzXML > > > > file that indicates when the original .raw file was acquired (not > > the > > > > creation date of the .mzXML file)? Is this information even stored > > in > > > > the .mzXML schema? > > > > > thanks > > > > Tony > > > -- > > You received this message because you are subscribed to the Google > > Groups "spctools-discuss" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to spctools- > > [email protected]. > > For more options, visit this group at > >http://groups.google.com/group/spctools-discuss?hl=en. > > -- You received this message because you are subscribed to the Google Groups "spctools-discuss" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/spctools-discuss?hl=en.
