Overview
PiMS Experiment Management allows you to record the details for Experiments, both 'Simple' or individual Experiments and also Experiments in Plates.PiMS experiments use a 'protocol' or 'template' to define the input samples, output samples and other experimental details you might need to record. You can also associate files (images and data) with the experiment record, update the details and search for experiment records.
A set of PiMS protocols are provided for you to use and edit. If you wish to create a new protocol you can do so by selecting 'Experiment Functions' from the Experiment menu, then click the link to 'Create a new Protocol record'.
-see Protocol help for more details. Alternatively, contact the PiMS developers.
Contents
- Record a new Simple Experiment
- View and update Experiment details
- Linking Experiments
- Search for an Experiment
- Delete an Experiment
- Graph view
- Plate Experiment help
Recording a new simple experiment
note: before you start, please check that you have PiMS records for any Samples, Reagents, Targets and Constructs
which you will refer to in your experiment.
In PiMS, a 'simple' experiment is an experiment that is not performed in a plate. For example expression scale-up.
To record a simple Experiment, mouse over "Experiment" in the horizontal menu bar and select 'New Experiment',
or Click the 'Create New Experiment' link in the PiMS Home page.
You will be presented with a list of Experiment types to select from. note: the list will only include Experiment types for which your PiMS has a protocol (experiment template) recorded.
- Select the type of experiment you would like to record.
- You will then be shown a drop down list of PiMS protocols (template) available for your experiment type,
choose the protocol for your experiment, then click the
button.
A new experiment record will be made and the details will be displayed in the next screen. -see View and update Experiment details.
note: if only one protocol is available for your experiment type, you will not have the opportunity of selecting a protocol, instead the available protocol will be shown.
- Select the type of experiment you would like to record.
View and update Experiment details
Information recorded for Experiments can be displayed by clicking 'Save', when you create a new Experiment record, or when you click the magnifying glass
icon in a list of Experiment records resulting from a search
(-see Search for an Experiment), or when you click an
Experiment link in the list on the left, or when you click an Experiment link in a
Construct Results table.
The information is displayed in blocks:
'Basic Details', 'Setup and Results', 'Samples', 'Images','Attachments' and 'Notes'.
Basic Details block
The basic details block is used to record the standard information for an experiment
The following information can be recorded in the basic details block:Name: An experiment has a name, which must be different from the name of any other experiment. PiMS will suggest a name but you can change this.
Type: This is the Experiment type which was selected when the experiment record was being created.
-in the example, this is PCRStatus: You can set the Experiment status from a list of 'To be run', 'In process', 'OK' or 'Failed' from the drop-down list.
The default value is 'To be run'.
-in the example, the status has been set to 'To be run'Protocol: This is the PiMS protocol which was selected when the experiment record was being created.
Click the protocol name for more details.Start and End date: An experiment has 'Start' and 'End' dates.
By default, these are set to the current date. A different date can be recorded either by editing the default value, or by clicking the calendar
icon and selecting a new date.Construct/Target: You can select the Construct or Target to which the experiment relates.
Scientist: You can select the Scientist who is responsible for the Experiment. By default this is the name of user who is currently logged in.
note: you may need to ask your administrator to create a new 'Person' record if the one you are looking for is not in the list.
Details: You can record any extra information in the 'Details' field.
You can change these values by selecting Make Changes, and when you have finished, click on the button.
note: if you habitually enter the same details here, it would be better to use an experiment Parameter.
(see Parameters)
The updated Experiment details tab will be re-displayed.Setup and Results
The "Parameters" of a PiMS experiment are the details you intend to record for a specific experiment.
Examples might include possible options for the set up of an experiment, such as the 'number of cycles' to perform for a PCR experiment or details which describe an experimental observation, such as the 'number of colonies' which grew.Parameters are described in a PiMS protocol (experiment template) as 'Parameter definitions'. These make it possible to record the same information in a consistent way for all experiments which use that protocol.
The example shows the 'Parameters' box for an experiment using the default PiMS PCR protocol.
You may create any number of Parameter definitions for a protocol in PiMS.
The names of the Parameter definitions are on the left and the Parameter values, which relate to an individual experiment, are on the right and can be updated.
- To change the Parameter value, edit the text in the appropriate box, then click 'Save'
Samples
The example shows the 'Samples' box for an experiment record created using the default PiMS PCR protocol.
The Input samples table contains a list of reagents and also samples created in other experiments.
You can specify the actual samples used.- The Input sample information is displayed in 4 columns. Mouse over the column
heading for a description.
Role: the role the sample plays in the experiment e.g. 'Buffer'.
Amount: the amount (e.g. volume) of the sample.
Sample: the record for the actual sample used, you may select this from a drop-down list.
note: if you are not interested in recording the particular batch of a sample used, but only want to record the type,
you may prefer to create a Parameter definition for this in your protocol, rather than an Input sample.
An output sample is the product of an experiment.
Most experiments produce one output sample. Exceptions are QA experiments, which produce only information, and some experiments which have more than one product.Records of the output samples for an Experiment are created for you automatically when you create the record of the experiment. You rarely need to alter them.
- The Output sample information is displayed in 3 columns. Mouse over the
column heading for a description.
Role: the role the sample plays in the experiment. If there is only one output sample, this is likely to say 'Product'.
Amount: the amount (e.g. volume) of the sample.
Sample: a clickable link to more information on the output sample.
Click this link to use the Output sample as an Input sample for another Experiment
see -Linking Experiments for more details.
Images block -Associating images with an Experiment
You can associate files: images, spreadsheets, etc. with the experiment.
An example of the 'Images' block for a new Experiment is shown below.
note: there is currently just one images associated with this Experiment.
- Enter a 'Title' and a 'Legend' for the image.
- Use the button to
navigate to the image file.
- Then click
- The re-displayed page will include the 'Title' and the 'Legend' which you
entered, and a thumbnail image. You can click on the thumbnail to display the full image.
note: there will also be a delete icon, to remove the image, if you have permission to do so.
Notes block - Writing notes for an Experiment
You can write notes to be associated with the experiment.
An example of the 'Notes' block for a new Experiment is shown below.
note: there is currently no notes associated with this Experiment.
- Enter your note in the 'Details' textarea.
- Then click
- The re-displayed page will include the 'Title' and the 'Legend' which you
entered, and a thumbnail image. You can click on the thumbnail to display the full image.
Linking Experiments -Add the Next Experiment in a series
You can link PiMS Experiment records by using the 'Output sample' from one Experiment as an 'Input sample' for the next.
To do this, the 'specification' or 'Type' of the output sample from the first Experiment must match that of an input sample for the next Experiment. -see Output Samples and Input Samples for details. You can define these values in the protocol (template).
Where possible, PiMS will suggest possible 'Next' Experiment types based on the output sample 'Type'.
To 'Add' the Next Experiment:
- Open an Experiment record -see View
and update Experiment details.
- Click the 'Samples' block.
- Click the view link in the 'Output Sample' context menu.
You will see the Output sample's View page displaying the recorded details.
-the Example shows the details recorded for the Output sample from a PCR Experiment.
The 'Details' bar at near the top of the page contains a link:
Workflow -view a graphical representation of the sample use -see Graph view. In addition, there are links to:
-the Experiment which produced it: 'PCR68542' in the example
-a list of experiments where the sample has been used as an Input sample: there are 'none found' in the example
Towards the bottom of the page you will see a section headed:Use Sample as input in a New Experiment:
Open this block to show a list of possible 'Next' experiments represented by:
the Role for the sample as an experiment Input Sample defined by a Protocol (experiment template).
-in the example, the sample could be used as an Input sample called 'PCR Product' in an 'OPPF Infusion reaction'
- Click the button.
- You will see the view for a new experiment
-in the 'Basic Details' block you will see the Construct/Target field populated with the value selected in the previous experiment.
-in the 'Samples' block you will see the appropriate field populated with the name of the 'Output Sample' from the previous experiment.
- Open an Experiment record -see View
and update Experiment details.
Search for an Experiment
To Search for an Experiment in PiMS, Mouse over 'Experiment' in the menu bar and select 'Search Experiments'.
There are two ways to search for an experiment:- Quick search - searches for your search terms, in all fields
- Advanced search - lets you set your search crietera in more detail
- Enter a search term(s) in the appropriate box(es) then click the
button.
- A list of "Experiments" which match your search criteria will be
displayed at the bottom of the form.
- If you do not enter any search terms, the details of all Experiments
recorded in PIMS will be displayed.
- Matching Experiments are displayed in a table with one Experiment per row.
The column names correspond to the data input fields used when you created the
Experiment (see Recording a new simple experiment)
- You can view all of the details recorded for a matching Experiment by clicking on
the magnifying glass
icon in the appropriate row.
Delete an Experiment
To delete an experiment record from PIMS, first search for it.
-see Search for an Experiment.
Experiments which match your search criteria are displayed in a table with 1 experiment record per row.
- If you have permission to delete the record for a particular Experiment,
the first column in the relevant row will contains a delete icon:

- Click the icon and you will see a warning, requesting confirmation.
- Click to continue and
you will see a page confirming that the selected record has been deleted.
and cannot be clicked.
Your PiMS administrator will be able to delete it for you.- If you have permission to delete the record for a particular Experiment,
the first column in the relevant row will contains a delete icon:
Graph View
PiMS provides a visual representation of a series of linked Experiments. This can be accessed from the 'Diagram' link on a Sample view page. -see Linking experiments.
An example is shown below.

- Each experiment is represented as a blue ellipse displaying the Experiment type.
-these are 'Transformation' and 'Culture' in the example - Each Sample, which links the experiments, is represented by a triangle displaying
the sample name.
the Sample from which the graph was obtained is represented by an unfilled triangle with a red border
-this is 'Transformation78204 Cells' in the example
all other Samples are represented by a blue filled triangle e.g. 'Culture78214 Culture' in the example - Arrows are used to indicate the order of the experiments in the series.
- A tooltip containing brief details about the sample or experiment can be seen
if you mouse-over the image.
- To see the full details for a sample of experiment click on the appropriate ellipse ot triangle.
- Each experiment is represented as a blue ellipse displaying the Experiment type.
Protein Information Management System