Optotracers - multifunctional fluorescent tracers

On the first of June 2021, Ferdinand Choong, Ebba Biotech's co-founder, and Assistant Professor at Karolinska Institutet and AIMES (Center for the Advancement of Integrated Medical and Engineering), presented his research using Ebba Biotech's optotracers at the digital event Lab & Diagnostics of the Future 2021, held by Life Science Sweden.

At this event, Ferdinand spoke about Ebba Biotech's optotracers multifunctional tracer for disease research and diagnostics. He explains the technical concept in large and Ebba Biotech's three product series,

Amytracker - used to detect amyloids and other protein aggregates,
Ebba Biolight - used to detect bacteria and biofilm,
Carbotrace - used for mapping composition of biobased material.

At AIMES, Ferdinand is applying optotracing to improve research and diagnostics of infection, where bacterial infection has a significant role, and biofilm might be the key reason why bacterial infection exists, which he describes in more detail.

There are a couple of common techniques today, such as Congo Red Assay which is used to analyze biofilms, but the issue with this technique and many others is that it needs a trained eye for valid analysis and correct conclusions being drawn. When using EbbaBiolight instead, a more distinct answer as to whether biofilm exists or not is given, which makes this technique easier to use and conclusions are more easily drawn from an experiment.

Optotracing for detection & quantification of Staphylococci

Ebba Biotech welcomes you to listen to Dr. Karen Butina present her research findings using EbbaBiolight-like molecules. This webinar will focus on the use of the Optotracer molecules and technology applied on Staphylococci bacteria. You can read more about Dr. Butina's work here. DISCLAIMER: Dr. Butina describes her work using HS-167 molecules. These are predecessor molecules to what is now commercialised under the product family name EbbaBiolight, which are marketed and sold by Ebba Biotech.

Originally from Slovenia, Dr. Butina received her Bachelor’s degree in Biotechnology in Ljubljana before pursuing her Masters and PhD at KI in Sweden. At KI she was part of the pioneering team (Prof. Richter Dahlfors Group) behind the Optotracer technology within microbiology. Her extensive background in interdisciplinary work has broadened her interests within the medical field and she continuously strives to find out how things work and develop applications to contribute to an equal society.

Agneta Richter-Dahlfors explains why biofilm is so important

If you always wondered what Biofilms are and why its important to being able to see them, you can watch our founder and chairman Professor Agneta Richter-Dahlfors' descriptive interview about Biofilms on Swedish National TV program "Godmorgon Sverige".

EbbaBiolight-like Molecule used for detection of cellulose in urine

Scientists at Karolinska Institutet in Sweden published a research paper (Antypas et al. (2019) npj Biofilms and Microbiomes, 4, 26) about the significance of a test for cellulose in urine indicating the presence of a biofilm related infection. Using EbbaBiolight-like Molecules, cellulose can be shown to be present in urine for the first time.