LifeSpan Biosciences
LifeSpan Biosciences (LSBio) is a private life science reagent company that supplies validated antibodies, ELISA and assay kits, proteins, and IHC reagents to academic, pharmaceutical, and biotechnology researchers worldwide, operating under Vector Laboratories, Inc.
- Company typePrivate
- Founded2003
- HeadquartersSeattle, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
LifeSpan Biosciences firmographics
Firmographics- Name
- LifeSpan Biosciences
- Legal name
- LifeSpan BioSciences, Inc.
- Website
- https://lsbio.com
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- LifeSpan Biosciences (LSBio) is a private life science reagent company that supplies validated antibodies, ELISA and assay kits, proteins, and IHC reagents to academic, pharmaceutical, and biotechnology researchers worldwide, operating under Vector Laboratories, Inc.
- Ownership category
- akta.pro rank
LifeSpan Biosciences industry classification
Industry- Product category
- Life Science Research Reagents
- NAICS
- In-Vitro Diagnostic Substance Manufacturing (325413), Research and Development in Biotechnology (except Nanobiotechnology) (541714)
- SIC
- In Vitro & In Vivo Diagnostic Substances (2835)
- akta.pro primary industry
- Reagents, Chemicals & Assay Kits (Buffers, Antibodies, ELISA, Enzymes) (HLAGAIAI)
- akta.pro secondary industries
- Cell-Based & Potency Assays (Bioassays) (HLAGADAH), Biomarker Assay & Reagent Development (LDT/IVD assay design, antibodies/standards/controls) (HLAAAMAL), Specialty & Biomarker Laboratory Services (Immunoassays/Flow/Cytometry) (HLAGAEAB)
Keywords
Where LifeSpan Biosciences is headquartered
LocationHeadquarters
- HQ city
- Seattle
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
LifeSpan Biosciences business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Personnel, Technology or R&D, Supply Chain, Marketing or Sales
Revenue model
- Antibody Product Sales: Sale of monoclonal and polyclonal antibodies covering all major research species, applications, and available in multiple conjugated forms. Collection of 421,628 antibodies. Revenue generated through per-unit product sales.
- ELISA and Assay Kit Sales: Sale of Traditional Sandwich, Competitive EIA, Direct ELISA kits, Cell-Based ELISA kits, DNA-Binding ELISA kits, Phospho-Specific ELISA kits, Chemiluminescent CLIA kits, and ELISA Development kits. Collection includes over 38,000 Traditional ELISA kits and 1,679 Cell-Based ELISA kits.
- Protein Product Sales: Sale of recombinant proteins, native proteins, over-expression lysates, bio-active proteins, animal-free proteins, synthetic peptides, and cell and tissue lysates.
- Assay Kit Sales: Sale of assay kits for monitoring biological processes including cell viability, cytotoxicity, apoptosis, metabolism, signaling pathways. 170 Assay kits available.
- IHC Reagent Sales: Sale of immunohistochemistry reagents including blocking agents, ABC detection kits, special/counter stains, antigen retrieval solutions, detection polymers, substrates, and mounting media.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Unit pricing per test |
| Unit Pricing | Pay-as-you-go | Single plate pricing |
Go-to-market motion1 record
Distribution channels5 records
Marketing channels5 records
LifeSpan Biosciences product offering
Product offeringCore offering
LifeSpan Biosciences (LSBio) develops, validates, and distributes a catalog of life science research reagents, including over 421,000 monoclonal and polyclonal antibodies, more than 38,000 ELISA kits across multiple formats, recombinant and native proteins, and immunohistochemistry reagents. The company specializes in IHC-validated antibodies with proprietary multi-tissue validation on human FFPE samples, supplying researchers and pharmaceutical/biotech customers with documented, application-specific reagents.
Product overview
LifeSpan BioSciences (LSBio) is a life science reagents company operating as part of the Vector Laboratories family, offering a comprehensive portfolio of research products centered around validated antibodies, immunoassays, and proteins. The core offering includes 421,628 monoclonal and polyclonal antibodies with specialized IHC validation (IHC-plus™ and PathPlus™ sub-brands), over 38,000 Traditional ELISA kits plus Cell-Based, DNA-Binding, Phospho-Specific, and Chemiluminescent ELISA variants, 170 specialized Assay Kits for metabolic and cellular analysis, recombinant and native proteins with multiple purity grades, and complete IHC reagents including detection systems and substrates. The product ecosystem spans general research antibodies, disease-specific research areas (cancer IHC, neurodegenerative disease, virology including coronavirus), and specialized assay platforms for transcription factor analysis and phosphorylation studies. All products are backed by the LSBio Guarantee and include technical support.
Differentiator
Problem solved
Functional benefit
Brands
- IHC-plus™ Antibodies: A subset of antibodies tested in IHC against a broad panel of normal human formalin-fixed paraffin-embedded (FFPE) tissue types demonstrating excellent sensitivity and specificity
- PathPlus™ Antibodies
- LSBio Advantage
Products and services
- Antibodies Collection of 421,628 monoclonal and polyclonal antibodies covering all major research species, applications, and multiple conjugated forms. Includes IHC-plus and PathPlus validated tiers for use in FFPE human tissue immunohistochemistry. Used by life science researchers in academic, industrial, and pharmaceutical settings.
- ELISA and Assay Kits
Quantifiable outcome
- Each antibody tested at minimum 4 dilutions on 22+ human tissue types
- +1 more outcomes
Companies that use LifeSpan Biosciences
Customer profileSegments3 records
Ideal customer profiles3 records
LifeSpan Biosciences technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
LifeSpan Biosciences partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Vector LaboratoriescoreVector Laboratories operates as the corporate entity for LSBio, located at 6737 Mowry Avenue, Newark, CA 94560. The company recently merged with Absolute Biotech, significantly expanding capabilities as a critical component manufacturer for life science customers.
Scale indicators6 records
Recent moves6 records
Expansion highlights5 records
LifeSpan Biosciences competitors and assessment
Company assessmentDirect peers
- Abcam: Abcam is the leading independent antibody and research-reagent supplier with a comparable catalog of primary antibodies, ELISA kits, and proteomics tools. Acquired by Danaher in 2024, it is the closest direct competitor to LSBio in IHC-validated antibodies and immunoassay kits for academic and pharma researchers.
- Cell Signaling Technology: CST is a privately held specialist in antibody and ELISA products focused on signaling pathways, with rigorous validation standards similar to LSBio's IHC-plus/PathPlus approach. It is a primary competitor in phospho-specific antibodies and cell-based assays.
- Santa Cruz Biotechnology: Santa Cruz Biotechnology sells research antibodies, ELISA kits, and lab reagents with a broad catalog directly comparable to LSBio's. It competes head-to-head in primary/secondary antibodies across cancer, neuroscience, and infectious disease research areas.
- Atlas Antibodies: Atlas Antibodies specializes in IHC-validated, tissue-microarray-tested antibodies (Triple A Polyclonals, PrecisA Monoclonals), with a validation approach and IHC focus nearly identical to LSBio's PathPlus™. It is a focused direct peer in the IHC-validated antibody niche.
Broad incumbents
- Bio-Techne (Novus Biologicals): Bio-Techne operates a broad life-science research tools portfolio that includes Novus Biologicals antibodies and Tocris assay reagents, directly overlapping with LSBio's antibody, protein, and assay kit catalog. As a public, scaled incumbent it competes on validation depth and distribution reach.
- Thermo Fisher Scientific (Life Science Research): Thermo Fisher's laboratory products division offers Invitrogen and Thermo Scientific antibodies, ELISA kits, and IHC reagents. It is a broad incumbent whose scale, catalog breadth, and preferred-vendor agreements with pharma pose significant competitive pressure on LSBio.
Emerging players
- Rockland Immunochemicals: Rockland Immunochemicals manufactures antibodies and assay reagents for life-science research with overlapping applications in IHC, ELISA, and Western blot. It is a privately held, mid-sized peer competing for similar academic and biotech customers.
- GenScript: GenScript provides custom antibody services, catalog antibodies, and ELISA kits, with growing overlap in recombinant antibody engineering and validated reagent lines. It is a global peer increasingly competing in LSBio's IHC and immunoassay niches.
- Proteintech Group: Proteintech manufactures antibodies and immunoassay kits with rigorous knockout/knockdown validation claims, directly mirroring LSBio's validation-centric value proposition. It is a fast-growing private peer competing for the same academic/biotech researcher wallet share.
- Bethyl Laboratories: Bethyl Laboratories produces rabbit monoclonal and polyclonal antibodies with strong validation in IHC and Western blot, comparable to LSBio's catalog. Now part of Epredia, it competes in the same research-reagent category for cancer and cell-biology applications.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
LifeSpan Biosciences social profiles
Digital presenceLifeSpan Biosciences financial estimates
Financial estimateRevenue estimate
Valuation estimate
LifeSpan Biosciences leadership team
Management profileNumber of profiles
LifeSpan Biosciences subsidiaries and ownership
Company hierarchySubsidiaries6 records
LifeSpan Biosciences funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
LifeSpan Biosciences M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about LifeSpan Biosciences
What does LifeSpan Biosciences do?
LifeSpan Biosciences (LSBio) develops, validates, and distributes a catalog of life science research reagents, including over 421,000 monoclonal and polyclonal antibodies, more than 38,000 ELISA kits across multiple formats, recombinant and native proteins, and immunohistochemistry reagents. The company specializes in IHC-validated antibodies with proprietary multi-tissue validation on human FFPE samples, supplying researchers and pharmaceutical/biotech customers with documented, application-specific reagents.
Is LifeSpan Biosciences a public or private company?
LifeSpan Biosciences is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was LifeSpan Biosciences founded?
LifeSpan Biosciences was founded in 2003. It employs 11 to 50 people.
Where is LifeSpan Biosciences based?
LifeSpan Biosciences is headquartered in Seattle, United States, in the North America region.
How does LifeSpan Biosciences make money?
Five revenue lines are on record. Antibody Product Sales are the primary driver. The others are ELISA and Assay Kit Sales, protein Product Sales, assay Kit Sales and IHC Reagent Sales.
Who are LifeSpan Biosciences's main competitors?
Direct peers on record are Abcam, Cell Signaling Technology, Santa Cruz Biotechnology and Atlas Antibodies. Broad incumbents are Bio-Techne (Novus Biologicals) and Thermo Fisher Scientific (Life Science Research). Emerging players are Rockland Immunochemicals, GenScript, Proteintech Group and Bethyl Laboratories.
Does LifeSpan Biosciences have an API?
No public API is recorded for LifeSpan Biosciences.
What industry is LifeSpan Biosciences in?
LifeSpan Biosciences's product category is Life Science Research Reagents. Its primary akta.pro industry code is HLAGAIAI, Reagents, Chemicals & Assay Kits (Buffers, Antibodies, ELISA, Enzymes), with a secondary code of HLAGADAH, Cell-Based & Potency Assays (Bioassays). Its NAICS code is 325413 and its SIC code is 2835.