The Biosensor Company™

At Stemloop, we build biosensors to address large, unmet chemical testing needs. Partner with us to discover, develop, and deploy biosensors that allow for unparalleled access to chemical data.

The Biosensor Advantage

How Can a Biosensor Help You?

What if we could detect toxic heavy metals at the faucet, trace pesticides from farm to fork, or measure health and wellness markers in the privacy of our home? Real-time decisions require real-time information. Biosensors make chemical data as accessible as digital data, unlocking informed action for our target industries.

Man and woman in nature holding beaker with text "Environmental Monitoring" overlaid

Detect toxic heavy metals in drinking water at levels that protect health, starting with our first biosensor, uSense™ for Lead.

Female scientist holding clipboard in front of a pile of plastic water bottles with text "Agriculture & Manufacturing" overlaid

Monitor processes and vendors for quality expectations, in the field or on the factory floor.

Hands using faucet to fill a glass of water from sink tap with text overlaid "Health & Wellness".

Measure ongoing changes in health and wellness indicators with frequent at-home testing.

Partner with Stemloop

Testimonials on Working with Stemloop

Read what our customers, partners, and supporters have to say about working with Stemloop

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Stemloop's groundbreaking technology will revolutionize chemical testing as we know it. Their innovative platform has unmatched potential to disrupt the status quo.
John Cumbers, PhDFounder & CEO at SynBioBeta, Advisor at Stemloop

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Biosensing has endless applications. With deep biosensor expertise, Stemloop has developed an unmatched platform for tailored biosensor solutions. Working with them has been a valuable complement to our in-house R&D for advancing our carbon recycling technology.
Michael Köpke, PhDChief Innovation Officer at LanzaTech

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Stemloop's fantastic scientific team produced results on par with the world's leading diagnostic companies. Their quality outcomes and timely delivery demonstrate their capabilities to match world-class benchmarks.
Harry Sarkas, PhDChief Scientific Officer at Nanophase Technologies / Solésence

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Stemloop's groundbreaking technology will revolutionize chemical testing as we know it. Their innovative platform has unmatched potential to disrupt the status quo.
John Cumbers, PhDFounder & CEO at SynBioBeta, Advisor at Stemloop

“

Biosensing has endless applications. With deep biosensor expertise, Stemloop has developed an unmatched platform for tailored biosensor solutions. Working with them has been a valuable complement to our in-house R&D for advancing our carbon recycling technology.
Michael Köpke, PhDChief Innovation Officer at LanzaTech

“

Stemloop's fantastic scientific team produced results on par with the world's leading diagnostic companies. Their quality outcomes and timely delivery demonstrate their capabilities to match world-class benchmarks.
Harry Sarkas, PhDChief Scientific Officer at Nanophase Technologies / Solésence

Colorful background artwork featuring imagery of fresh water river pathways flowing over ground into saltwater ecosystem.

Biology is the best analytical chemist, capable of sensing chemicals and responding in real-time. Biosensors unlock this power to provide the most accessible and actionable chemical information at scale.

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Khalid K. Alam, Ph.D

Founder and CEO

About Us

Designed and developed by Pexl Design. Denver CO USA

The Biosensor Company™

How Can a Biosensor Help You?

Testimonials on Working with Stemloop

Read what our customers, partners, and supporters have to say about working with Stemloop

Khalid K. Alam, Ph.D

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