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Laboratory use only
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Free shipping over 150
Laboratory use only
Free shipping over 150
LONGEN Labs is a Swiss-based biotechnology company specializing in high-purity amino-acid chains and bioactive molecules for scientific exploration, laboratory research, and institutional applications.
From product selection and supplier qualification to independent analytical testing, we maintain a strong focus on consistency and high quality. Where available, we review and display both supplier-provided documentation and independent third-party laboratory reports associated with our supply sources and our own.
LONGEN Labs supports researchers, academic institutions, biotechnology organizations, and scientific laboratories with carefully selected research compounds backed by premium quality standards.
LONGEN Labs was founded with a vision to make modern biological research more accessible, bringing scientific curiosity, innovation, and discovery together under one identity.
Inspired by the evolving fields of biotechnology, molecular biology, and analytical chemistry, we aim to connect researchers with the compounds and knowledge that drive scientific exploration forward.
Built on trust. Guided by science. Inspired by what’s possible.
Controlled research environment for consistency.
Our operational principles are built on scientific precision, uncompromising and transparent research standards to support every stage of research.
Every Longen product is selected through supplier qualification, batch traceability, and analytical to support transparent and consistent research standards.
Each compound undergoes strict quality control and analytical testing, with COA documentation supporting full transparency.
Orders made until 3pm will be dispatched in the same day. Products are securely packaged and efficiently dispatched to help maintain product integrity.
Scientific progress begins with precision and responsibility. At LONGEN Labs, we believe meaningful research depends on consistency, informed decision-making, and respect for scientific methodology.
Our standards reflect a commitment to supporting responsible laboratory research through carefully defined processes and a continuous pursuit of scientific excellence.
Every batch is prepared under controlled processes with rigorous quality control and analysis. Each stage supports consistency, stability, and reliable research-grade performance.
At LONGEN Labs, we prioritize integrity, sourcing, and transparency. Our research compounds are supported by analytical documentation from independent laboratories, with testing commissioned by LONGEN Labs or our suppliers to provide valuable insights into compound identity, purity, and composition.
Recommended storage and handling conditions to help maintain compound stability during research.
Untouched crystal matrix vacuum
Up to 36 Month
Diluted using bacteriostatic water
Do Not Freeze (Use within 21 Days)
Insulated thermal box threshold
Intermittent up to 5 Days
The third-party laboratory results presented reflect independent analyses commissioned by LONGEN Labs and our suppliers, supporting transparency, quality assessment, and scientific integrity.