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NERC EnvironmentalBioinformatics Centre
Loading annotated spreadsheets into maxdLoad2
NERC EnvironmentalBioinformatics Centre
The maxdLoad2 database
BrowseEdit
Load
NERC EnvironmentalBioinformatics Centre
Worksheets with experiment data in maxdLoad2 format
NERC EnvironmentalBioinformatics Centre
Spreadsheet overview
NERC EnvironmentalBioinformatics Centre
Comment boxes are available on each worksheet to display help text
maxdLoad2 attribute name
Field Data Requirement describes the format of
the data and if it is a compulsory field within
maxdLoad2
Name of table within maxdLoad2
The number with dollar prefix is used to match the
data to the table fields within maxdLoad2
Worksheet layout
NERC EnvironmentalBioinformatics Centre
Using “presets” to load spreadsheets into maxdLoad2
Data can be entered into maxdLoad2 by one of two methods .
• Entering data directly into the database using the “Create” option.
• Loading data from a text file or Excel spreadsheet using the “Load” option.
NERC EnvironmentalBioinformatics Centre
The Load option allows data from worksheets and text files to be entered
in a batch format.
The preset file adds a dollar prefixed number into each attribute field of the maxdLoad2 table that corresponds to
a column of data in the worksheet.
NERC EnvironmentalBioinformatics Centre
A single worksheet can be selected from a
spreadsheet and loaded into the database.
The data from the worksheet can be previewed prior to upload to ensure the data is correct.
NERC EnvironmentalBioinformatics Centre
After loading the worksheet, the
data can be viewed using the Browse
function.
In this example, only the Name and
Title have been loaded from the
worksheet.
Browsing the loaded data
NERC EnvironmentalBioinformatics Centre
We recommend that the data tables are loaded in the following order:-
SampleTreated SampleExtractLabelled ExtractArray
Order of loading
SourceSampling ProtocolTreatment ProtocolExtraction ProtocolLabelling ProtocolHybridisation ProtocolScanning ProtocolImage Analysis Protocol
HybridisationImageMeasurementSubmitterExperiment
NERC EnvironmentalBioinformatics Centre
• Fast to annotate experiments
• Annotate to MIAME or MIAME/Env standards
• Simple auto-naming generation of samples (making the experiment and relationships of samples easy to follow)
• Incorporates data fields for lab-specific id's
• Easy to up-load into maxdLoad2
• Easy to customize
Benefits of using the spreadsheet
NERC EnvironmentalBioinformatics Centre
NEBC OxfordDawn FieldBela TiwariTim BoothStewart HoutenAshley Morley
NEBC ManchesterAndy BrassDave HancockNorman Morrison
University of CardiffPete Kille
University of ManchesterKevin GarwoodGiles Velarde