About Us

Jplus Consulting was formed in 2009 by Dr Peter King and Professor Marcel Maeder to develop and commercialise novel global data analysis software products for research applications in chemistry and biochemistry.


Peter King                                                 Marcel Maeder

Professor Maeder is currently a Professor at the Department of Chemistry, University of Newcastle, NSW, Australia. A specialist in chemometrics and in particular hard modelling methods, Professor Maeder has developed unique insights and numerical approaches for the global analysis of multivariate spectrophotometric data in order to characterise chemical reaction mechanisms and determine the key reaction parameters. He is co-author of the textbook ‘Practical Data Analysis in Chemistry’ Elsevier 2007.

Dr Peter King has a Ph.D from the University of Bristol, UK specialising in physical biochemistry and reaction kinetics. He moved into industry developing software for analytical instrumentation  and collaborated with Professor Maeder for more than 20 years, co-developing global analysis applications to fully exploit the information rich data produced by modern analytical instruments. He has extensive technology commercialisation and R&D management experience in the scientific instrumentation, software development and biotechnology sectors gained in the UK and Australia.

Adding new dimensions
to chemical process analysis

Latest news
November 20th 2016
ReactLab KINETICS & EQUILIBRIA – build09 now available

This new build fixes a compatibility problem arising with Excel 2016 in which an ‘incomplete worksheet entry’ was raised when trying to update or fit a model to data.

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December 29th 2015

We are pleased to announce that ReactLab KINSIM PLUS for the simulation and modelling of reaction kinetics is now to be made freely available and is renamed ReactLab KINSIM. This remains version 1, but Build 2, and replaces the former free version of the program, also called ReactLab KINSIM but offering fewer features. You can […]

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January 10th 2014

We are pleased to announce the launch of ReactLab KINSIM for the simulation and modelling of reaction kinetics. The standard version of the software is available FREE. You can download the free version from the product page here. ReactLab KINSIM PLUS is a licensed version of the program which offers additional features including dynamic parameter […]

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September 24th 2013
New Jplus Website

New website launched!

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May 7th 2013
ReactLab Version 1.1 Build 08 now available for download.

Key New Feature release: Automatic export of Residual matrix to a separate worksheet in ReactLab workbooks. Fit Plot worksheet added to templates for fit visualisation at selected wavelengths. ReactLab™ EQUILIBRIA and ReactLab™ KINETICS now both support analysis of measurements made at a single wavelength.

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