K-One® gold
sensor-chips

K-One, a surface chemistry perfected to make biosensing bloom.
Kimialys provides custom pre-functionalized sensor chips specifically designed for your ligands, applications and analytical platforms (SPR, electrochemical, and other gold-based sensors), enhancing the performance and reliability of your entire system.

Custom doesn’t mean complicated!
Kimialys will progressively introduce off-the-shelf chips, every project is currently delivered in a custom format to ensure that our K-One surface chemistry is optimized to fit your system. Each chip we design is ready-to-use and integrates into your workflow.

Broad compatibility.
Our surface chemistry enables direct ligand immobilization without intermediates, or integrates seamlessly with standard methods like streptavidin-biotin, protein A/G, or His-tag systems.Your biosensing instruments deserve best-in-class sensor-chips.

A person holding a Lateral Flow Assay in his hand
K-one SPR sensor chips

All you need to know about how K-One chips can enhance your SPR analyses is on this page:

K-One electrochemical sensor-chips

K-One, addressing key challenges:

Stability & reproducibility through robust, standardized surface functionalization that maintains consistent dielectric properties.

Selectivity improvement in complex matrices by minimizing non-specific binding events that cause false capacitive changes.

Extended sensor lifetime with protective surface chemistry that prevents drift and degradation. → stable dans le temps, qui résiste au transit.

Enhanced binding kinetics via optimized biorecognition element orientation at the sensing interface.

Practical Impact:

  • Plug-and-play solution with pre-functionalized chips delivering consistent baseline capacitance and response.

  • Streamlined protocols reducing surface preparation variability and calibration requirements.

  • Clinical reliability enabling easier regulatory validation for label-free, real-time monitoring applications.

Their biomolecules are in the right hands:

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FAQ

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How do you optimize antibody pairing for LFA development?
  • Pre-functionalization of SPR sensor chips using K-One® surface chemistry, specifically customized to your applications

  • Optimal ligand immobilization following Kimialys' proprietary protocol

  • In-house biomolecular interaction analysis with our own SPRi/SPR platforms

  • Reliable access to binding and kinetics data, complemented by high-quality reports and presentations, offering actionable insights

Binding interactions screening and epitope binning

We harness both our expertise in SPRi and proprietary K-One® technology on chip to swiftly identify and rank both desired and undesired binding interactions among numerous candidates. This ensures our customers receive consistent and reliable results, accelerating their pursuit of new therapeutics.

We can immobilize any ligands:

  • Antibodies

  • Nanobodies

  • Small molecules

  • Proteins

  • DNA/RNA

  • Whole cells

  • Peptides

  • Aptamers

  • And more...

Our results are consistent and reliable for any complex biological matrices:

  • Plasma

  • Serum

  • Blood

  • Stem cell supernatant

  • Hybridoma supernatant

  • And more...

Kinetics characterization

Reliable measurement of kinetic constants is pivotal for the development of new therapeutics. Leveraging our proprietary K-One® technology, we stand out in the SPR landscape by delivering precise characterization analysis for all biologics and compounds.

Kinetics measured:

  • Affinity (KD)

  • Binding rate constants (kon, koff)

  • Avidity

How do you optimize antibody for LFA development?
  • Pre-functionalization of SPR sensor chips using K-One® surface chemistry, specifically customized to your applications

  • Optimal ligand immobilization following Kimialys' proprietary protocol

  • In-house biomolecular interaction analysis with our own SPRi/SPR platforms

  • Reliable access to binding and kinetics data, complemented by high-quality reports and presentations, offering actionable insights

Binding interactions screening and epitope binning

We harness both our expertise in SPRi and proprietary K-One® technology on chip to swiftly identify and rank both desired and undesired binding interactions among numerous candidates. This ensures our customers receive consistent and reliable results, accelerating their pursuit of new therapeutics.

We can immobilize any ligands:

  • Antibodies

  • Nanobodies

  • Small molecules

  • Proteins

  • DNA/RNA

  • Whole cells

  • Peptides

  • Aptamers

  • And more...

Our results are consistent and reliable for any complex biological matrices:

  • Plasma

  • Serum

  • Blood

  • Stem cell supernatant

  • Hybridoma supernatant

  • And more...

Kinetics characterization

Reliable measurement of kinetic constants is pivotal for the development of new therapeutics. Leveraging our proprietary K-One® technology, we stand out in the SPR landscape by delivering precise characterization analysis for all biologics and compounds.

Kinetics measured:

  • Affinity (KD)

  • Binding rate constants (kon, koff)

  • Avidity

How do you optimize antibody pairing for LFA development?
  • Pre-functionalization of SPR sensor chips using K-One® surface chemistry, specifically customized to your applications

  • Optimal ligand immobilization following Kimialys' proprietary protocol

  • In-house biomolecular interaction analysis with our own SPRi/SPR platforms

  • Reliable access to binding and kinetics data, complemented by high-quality reports and presentations, offering actionable insights

Binding interactions screening and epitope binning

We harness both our expertise in SPRi and proprietary K-One® technology on chip to swiftly identify and rank both desired and undesired binding interactions among numerous candidates. This ensures our customers receive consistent and reliable results, accelerating their pursuit of new therapeutics.

We can immobilize any ligands:

  • Antibodies

  • Nanobodies

  • Small molecules

  • Proteins

  • DNA/RNA

  • Whole cells

  • Peptides

  • Aptamers

  • And more...

Our results are consistent and reliable for any complex biological matrices:

  • Plasma

  • Serum

  • Blood

  • Stem cell supernatant

  • Hybridoma supernatant

  • And more...

Kinetics characterization

Reliable measurement of kinetic constants is pivotal for the development of new therapeutics. Leveraging our proprietary K-One® technology, we stand out in the SPR landscape by delivering precise characterization analysis for all biologics and compounds.

Kinetics measured:

  • Affinity (KD)

  • Binding rate constants (kon, koff)

  • Avidity

What factors impact the accuracy of an LFA test?
  • Pre-functionalization of sensor chips using K-One® surface chemistry, specifically customized to your applications and analytical platforms

  • Supply of batches of pre-functionalized sensor chips + ligand immobilization protocol and reagent

Our pre-functionalization technology is compatible with all gold-based sensors.

For companies looking to manage their own analyses, yet eager to leverage our expertise in chip functionalization and our proficiency in tackling complex analytical challenges.

We provide custom pre-functionalized sensor chips, specifically designed for your ligands, analytical platform, and applications, ensuring that your analyses run smoothly and effectively.

Gold-based sensor types:

  • For common SPR and SPRi platforms: Biacore, Horiba...

  • Other SPR-based biosensors: LSPR, Fiber Optic SPR, LR-SPR...

  • For chip-based diagnostic applications: electrochemical biosensors, QCM...

K-One® technology licensing

Our K-One® surface chemistry technology is available for licensing, offering the opportunity to integrate it within your own production environment and standards.

Still have a question ?

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Contact us