>
ForteBio Logo
Octet Instrument Platform
Dip and Read™ Biosensors
Dip and Read™ Assay Kits
Custom Services
384TW Microplates
Octet Software
BLI Technology
Frequently Asked Questions

OCTET SOFTWARE

FOR DATA ACQUSITION, DATA ANALYSIS AND REPORTING

The Octet system is fully controlled by software that simplifies assay setup, data acquisition, and analysis. An Experiment Wizard assists the operator through each step via simple prompts, facilitating experimental setup, and results are displayed in real time during data collection.

Octet software Experiment Wizard

Experiment Wizard guides users through assay setup

Data analysis can be performed either at the instrument or on a remote computer, streamlining the workflow to increase efficiency and minimize operator time. For each experiment, a directory folder is created, in which raw data files for each sensor will be saved.  Raw data is always accessible, if archiving is desired.

Users can save operator time and reduce the potential for error by saving experimental method files in advance and recalling at runtime. The software also supports importing tab-delimited text or Notepad files for sensor and sample ID, and concentration/sample/buffer information.

Octet software assay setup

Assay set up in Octet software is as easy as 1-2-3-4.

The software’s programmable dilution factors for unknown samples simplify quantitation during data analysis, while click-and-drag functions simplify assigning well types to multiple wells (e.g., standards, unknowns or controls).

Real-Time Data Acquisition

The Runtime binding view window shows plates' experimental status, sample progress and elapsed time, enabling rapid evaluation of raw data for expected trends and monitoring binding progress. A highly interactive interface makes customizing the assay window easy and intuitive.  The user can automate and speed up assay development by setting a threshold value for the binding signal in any step in the experiment. Reference-subtracted data can be viewed in real time — even while data is being acquired.  For a summary of the major features in data acquisition features in version 6.3, see the table below.

Data Analysis

The data analysis options are extremely powerful and flexible.  An entire experiment, or individual files (sensor raw data) from single or multiple experiments can be selected, to optimize the data analysis and workflow.  Users can apply a single set of standards to any number of sample microplates, or, apply calibration for unknowns within each microplate.  For kinetic screening and characterization, the software includes 2:1 Heterogeneous ligand interaction analysis.  Due to unique circumstances in some binding systems, data may be influenced by mass transport limitation. The Mass Transport fit in the Octet data analysis software enables you to analyze such data to extract true binding constants.  For a summary of the major data analysis features in version 6.3, see the table below.

Software Features


Data Acquisition

Basic quantitation and kinetics

Advanced quantitation (for sandwich assays)

Uses built-in protocol templates

Biosensor regeneration capabilities

Protocols incorporate Sidekick parameters (advanced quantitation)

Review Experiment tab available to “dry run” experiments before starting

Extend Step option in kinetics experiments

21 CFR Part 11 tools available

Option to save data for analysis prior to experiment completion

Real-time reference subtraction during data acquisition

Threshold option to control loading density

Open/review whole experiments in Runtime view

Automation compatible (Octet 384 instruments)

Supports biosensor re-racking (Octet 384 and Octet QKe)

Quantitation Data Analysis

Uses ForteBio's proprietary algorithms

Option to analyze selected steps from kinetic experiments

Supports reference subtraction

Allows importing/exporting standard curves

Option to use Standards from the same plate

Option to save analysis settings

Automation/batch data analysis compatible

Supports thresholds for R2 and residual data flagging

Kinetics Data Analysis

Uses ForteBio's proprietary algorithms

Data visualization via user-selected grouping options

Allows global and local fitting with 1:1 model

Allows global and local fitting with 2:1 (HL) model

Allows global and local fitting with Mass Transport model

Allows data to be fit with an unlinked Rmax

Supports off-rate screening by fitting dissociation only

Allows use of report points

Supports steady-state analysis

Option to save processing and data analysis parameters

Generates customizable data reports

Flexible Data Management Options

After analysis, a complete data report can be assembled from the various charts and tables according to your requirements, then exported as a Microsoft Excel document for easy lab notebook layout and subsequent analysis. Graphs can be exported as jpeg files at any time.  Additionally, ForteBio recognizes scientists in life science organizations need to handle low to high volumes of data generated from routine screening on the Octet systems.  We are actively working in collaboration with data management software providers such as IDBS to enable users to easily transfer data from the Octet software to databases such as the ActivityBase suite.  If you have a specific data management issue or suggestion, please contact support@fortebio.com today.

^ TOP