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    July 18, 2014

    CDD Vault Update: Search Results and Z-Score

    Full width search result table

    The search results table now uses the entire width of your screen, maximizing the data you can see without needing to scroll.

    Banner_search

    Structure search limit

    The maximum number of structures matched by a similarity or substructure search has been increased to 100,000. A clear message is now shown when this limit is reached. 

    Consistent concentration-response/dose-response curve plots

    By default, concentration-response curves in your search results will all have consistent x and y plot scales to make it easier to instantly spot differences when scanning through your results. The axis ranges will be based on the values observed in your samples, excluding controls.

    New z-score calculation

    CDD vault now allows you to base z-score calculations on either the negative controls or the samples. When quality negative controls are available they can provide more consistent and meaningful z-scores (particularly when normalizing by plate), but in some situations using the samples may be preferable.

    Z-scores

    The formulas are as follows.

    Z_score_formulae

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