Biomolecular absorption is a process in which light energy with certain wavelength is absorbed by a molecule during the interaction with light, promoting the molecule from ground state to higher energy excited states. It is widely used to measure concentration.
We can measure, analyse and consult on the light absorption (UV-visible and mid-IR) and emission (UV and visible) properties of biomolecules and bioactive molecules in solution. Our capabilities include tuneable one and two photon excitation sources (lamps, lasers, LEDs) and analysis techniques for pure, complex and reacting (or kinetic) samples.
Standard measurements and consultancy services include:
Depending on the measurement, usually only low volumes (< 2 mL) of samples in the nM-mM range are required. We have a strong track record of measuring proteins (native and therapeutic) and work closely with the NPL’s Protein Metrology Facility, which has dedicated protein expression, purification and characterisation capabilities.
Our equipment includes:
Don’t see what you are looking for? Our diverse skill set enables us to provide bespoke solutions. Please contact us to discuss your requirements.
Our team of experts develops and uses range of cutting-edge measurement tools and methods to create new treatments and diagnostics, as well as make current ones more effective.
We develop cutting edge measurement tools and methods to unlock new applications, from drug discovery to synthetic biology. Our knowledge of biophysical measurements helps us understand the relationship between biological systems and processes.
Our research and measurement solutions support innovation and product development. We work with companies to deliver business advantage and commercial success.
Contact our Customer Services team on +44 20 8943 7070