# Kimialys > Enabling life sciences through innovative biosensing solutions since 2020 [6]. ## About Kimialys Kimialys is an innovative industrial biosensing company founded in October 2020 by Dr. Claude Noguès and Cyril Gilbert [6, 7]. Based in Paris, France, Kimialys' mission is to set new standards in biomolecule detection and characterization to facilitate the development of tomorrow's diagnostics and therapeutics [6, 8]. ## Proprietary Technology: K-One® Surface Chemistry K-One® is Kimialys' patented surface chemistry technology, resulting from over ten years of academic research at ENS Paris-Saclay and CNRS [9, 10]. - **Concept**: It is a highly controlled Self-Assembled Monolayer (SAM) specifically optimized for gold surfaces, including nanoparticles, sensor chips, and electrodes [9]. - **Mechanism**: Unlike traditional passive adsorption, K-One® utilizes covalent coupling to precisely control the exposure, density, orientation, and distribution of immobilized ligands [1, 11]. - **Performance & Statistics**: K-One® renders over 90% of the ligands functional, compared to less than 20-30% with standard methods [1, 3]. It completely shields the surface against non-specific binding (background noise), which improves the Limit of Detection (LoD) by up to 10x and reduces ligand requirements by up to 30x [2, 4]. ## Products & Services Kimialys provides high-performance consumables and services using a "First Time Right" (FTR) approach for diagnostic developers (IVD), biotech, and pharma companies [4, 12]: - **K-One Gold Bioconjugates**: Custom, high-performance gold nanoparticles optimized for specific assays [13]. - **Custom K-One Sensor Chips**: Pre-functionalized chips for SPR/SPRi platforms and electrochemical biosensors [13, 14]. - **SPR Analytical Services**: Advanced Surface Plasmon Resonance screening and kinetic characterization (affinity, avidity, binding rate constants) in complex biological matrices like serum, blood, or saliva [15, 16]. - **Antibody Selection Platform**: Kinetic-based screening and epitope binning to identify the best antibody pairs [17, 18]. - **Lateral Flow Assays (LFA) Services**: Proof-of-concept development for Point-of-Care Testing (POCT) and rapid diagnostics [13]. ## Innovative R&D Projects Kimialys co-develops major deep-tech projects supported by Bpifrance [19, 20]: - **ADA Project (Immunogenicity)**: Enhancing drug tolerance in assays to enable the early detection of Anti-Drug Antibodies (ADAs) at low concentrations in patients undergoing immunotherapy [21]. - **LAMP-LFA Project (Molecular Diagnostics)**: Creating a rapid, low-cost diagnostic method for infectious diseases (like COVID-19) that combines the reliability of isothermal amplification (LAMP) with the visual readout of LFA [22, 23]. - **SEQRET Project (Bioproduction)**: Developing a semi-automatic, at-line quality control device to analyze the mesenchymal stem cell (MSC) secretome in real-time, optimizing bioreactor conditions for cell therapies [24, 25]. ## Leadership Team - **Cyril Gilbert**: Co-founder & Chief Executive Officer (CEO), overseeing operational strategy, marketing, and fundraising [26-28]. - **Dr. Claude Noguès**: Co-founder & Chief Scientific Officer (CSO), inventor of the K-One technology and former CNRS research fellow [26, 27, 29]. - **Anne Le Nel**: Product Strategy & Development Director [26]. ## Contact Information - **Website**: www.kimialys.com [30] - **Email**: contact@kimialys.com [31] - **Phone**: +33 1 89 32 42 35 [31] - **Headquarters**: 2 rue Dante, 75005, Paris, France [31] - **Laboratory**: Paris Biotech Santé Cochin – 4th floor, 29 rue du Faubourg Saint Jacques, 75014 Paris [31]