LifeSensors
LifeSensors Inc. is a private biotechnology company developing proprietary ubiquitin-binding reagents (TUBEs), assay kits, and research services for ubiquitin proteasome system research and targeted protein degradation drug discovery, serving pharmaceutical, biotech, academic, and CRO customers.
- Company typePrivate
- Founded1996
- HeadquartersMalvern, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What LifeSensors does
LifeSensors Inc. is a privately held biotechnology company founded in 1996 and headquartered in Malvern, Pennsylvania, that develops and sells proprietary reagents, assay kits, and research services for ubiquitin proteasome system (UPS) research and targeted protein degradation drug discovery. The company's core technology is TUBEs (Tandem Ubiquitin Binding Entities), a proprietary reagent class that binds polyubiquitin chains with 1-10 nM affinity while protecting samples from deubiquitination and proteasomal degradation; the platform is augmented by patented UbiProbe 384-well TR-FRET and CHOP2 Reporter assay platforms for high-throughput deubiquitinase screening and by a complementary DUBTAC drug discovery offering. Its broader product catalog spans more than 60 enzyme products (E1, E2, and E3 ubiquitin enzymes), a deubiquitinase portfolio covering six DUB families, chain-selective and pan-selective TUBEs in multiple formats (magnetic beads, agarose, fluorescently labeled), ubiquitin chains and derivatives, antibodies, SUMO-based protein expression systems, PROTAC and molecular glue tools, and small molecule modulators.
The business operates a hybrid catalog-plus-services model. Catalog reagents and kits (TUBEs, enzymes, kits, plates, antibodies) are sold through a direct e-commerce storefront at lifesensors.com with publicly disclosed unit pricing ranging from approximately $55 for small molecule compounds to over $4,000 for complex enzyme kits, with authorized distributors handling institutional pricing for academic and government buyers. Fee-for-service offerings include PROTAC design and discovery, DUB screening and profiling, E3 ubiquitin ligase profiling, TUBE-based mass spectrometry proteomics, custom synthesis of PROTAC molecules and ubiquitin derivatives, and SUMO-fusion protein expression services. Customers are primarily pharmaceutical and biotechnology companies engaged in PROTAC, molecular glue, and DUBTAC drug discovery, supplemented by academic and government research institutions, contract research organizations, and neurodegeneration-focused researchers studying the PINK1/Parkin mitophagy pathway. Marketing and customer acquisition are driven primarily by scientific credibility (publications, conference presentations, press releases) and direct inside-sales engagement via phone and email, with social media presence on LinkedIn, X, and Instagram.
Capital structure remains private with no disclosed venture capital or private equity backing; the only disclosed funding event is a $5.53 million NIH grant awarded in 2023 to support PROTAC drug discovery and Alzheimer's disease diagnostic development. The company employs between 11 and 50 people, operates from a single Malvern headquarters, and is led by founder, President, and CEO Varsha Luthra. No revenue, headcount trend, M&A activity, or institutional investor participation is disclosed in available source material.
LifeSensors firmographics
Firmographics- Name
- LifeSensors
- Legal name
- LifeSensors Inc.
- Website
- https://lifesensors.com
- Company type
- Private
- Founded year
- 1996
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- LifeSensors Inc. is a private biotechnology company developing proprietary ubiquitin-binding reagents (TUBEs), assay kits, and research services for ubiquitin proteasome system research and targeted protein degradation drug discovery, serving pharmaceutical, biotech, academic, and CRO customers.
- Ownership category
- akta.pro rank
LifeSensors industry classification
Industry- Product category
- Life Sciences Research Reagents
- NAICS
- Analytical Laboratory Instrument Manufacturing (334516), Scientific Research and Development Services (5417), Research and Development in Biotechnology (except Nanobiotechnology) (541714), Medical Laboratories (621511)
- SIC
- Laboratory Analytical Instruments (3826), Services-Testing Laboratories (8734), Services-Commercial Physical & Biological Research (8731), In Vitro & In Vivo Diagnostic Substances (2835)
- akta.pro primary industry
- Reagents, Chemicals & Assay Kits (Buffers, Antibodies, ELISA, Enzymes) (HLAGAIAI)
Keywords
Where LifeSensors is headquartered
LocationHeadquarters
- HQ city
- Malvern
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
LifeSensors business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Operations, Supply Chain, Marketing or Sales
Revenue model
- Research Reagents: Sale of TUBEs, ubiquitin chains, DUB enzymes, E3 ligases, antibodies, and related research reagents for ubiquitin proteasome system research.
- Assay Kits and Plates: High-throughput screening kits including PROTAC assay plates, ubiquitin linkage ELISA kits, E3 ligase kits, and DUB profiling kits sold as catalog products.
- Custom Manufacturing: Custom synthesis and manufacturing services for PROTAC molecules, ubiquitin derivatives, and specialized research reagents.
- R&D Services: Fee-for-service research including PROTAC design and discovery, DUB screening and profiling, mass spectrometry proteomics, and SUMO-fusion protein expression services.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | TUBE Products - Pan-Selective |
| Unit Pricing | Pay-as-you-go | K48 TUBEs HF |
| Unit Pricing | Pay-as-you-go | K63 TUBEs |
| Unit Pricing | Pay-as-you-go | PROTAC Assay Kits |
| Unit Pricing | Pay-as-you-go | E3 Ligase and DUB Kits |
| Unit Pricing | Pay-as-you-go | DUB Enzymes |
| Unit Pricing | Pay-as-you-go | E3 Ubiquitin Ligases |
| Unit Pricing | Pay-as-you-go | PROTAC Compounds |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
LifeSensors product offering
Product offeringCore offering
LifeSensors develops and manufactures specialized research reagents, assay kits, and custom services for studying the ubiquitin proteasome system (UPS) and targeted protein degradation. Founded in 1996, the company supplies TUBEs (Tandem Ubiquitin Binding Entities) and related tools used by biotech, pharmaceutical, and academic researchers in drug discovery and proteomics workflows.
Product overview
LifeSensors is a biotechnology company specializing in reagents, assays, and services for ubiquitin proteasome system (UPS) research and targeted protein degradation drug discovery. The product portfolio centers on TUBEs (Tandem Ubiquitin Binding Entities) as the core technology platform, complemented by comprehensive reagent lines including PROTAC/Molecular Glue tools, DUBTAC platforms, E1/E2/E3 ubiquitin enzymes (60+ products), Deubiquitinating Enzymes (DUBs) across 6 families (USP, UCH, OTU, JAMM, MJD, Viral/Bacterial), assay kits and plates (39+ products), antibodies, ubiquitin chains and derivatives, SUMO protein expression systems, and small molecule modulators. The company also offers extensive contract research services for DUB screening/profiling (UbiProbe TR-FRET, CHOP assays), E3 ligase profiling (15+ ligases, 50+ throughput), and mass spectrometry proteomics. Emerging technologies include LYTACs and BioPROTACs for alternative protein degradation approaches.
Differentiator
Problem solved
Functional benefit
Products and services
- TUBEs (Tandem Ubiquitin Binding Entities)
- UPS Assay Kits
- Targeted Protein Degradation Tools
- Custom R&D and Manufacturing Services
Quantifiable outcome
- 1-10 nM binding affinity for polyubiquitin chains
- +3 more outcomes
Companies that use LifeSensors
Customer profileSegments4 records
Ideal customer profiles2 records
LifeSensors technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature8 records
LifeSensors partnerships and signals
Strategic signalScale indicators7 records
Recent moves6 records
Expansion highlights6 records
LifeSensors competitors and assessment
Company assessmentDirect peers
- Boston Biochem (Bio-Techne): A pioneer in ubiquitin research reagents and assay kits, now part of Bio-Techne. Most directly comparable peer: sells ubiquitin chains, E1/E2/E3 enzymes, DUBs, and PROTAC-related tools serving the same UPS research customer base as LifeSensors.
- Cell Signaling Technology (CST): Major antibody and reagents supplier with a deep ubiquitin/proteasome antibody and recombinant protein catalog. Comparable on product breadth in UPS reagents and target customer base of academic and pharma researchers.
- Enzo Life Sciences: Supplies ubiquitin/proteasome pathway reagents, antibodies, and kits along with small molecule modulators. Closely comparable mid-sized competitor focused on UPS research and adjacent cell biology reagents.
- Progenra: Specialty company focused on ubiquitin pathway drug discovery, offering DUB and E3 ligase screening services and chemical biology tools. Directly comparable services-led competitor in the same niche.
- Cayman Chemical: Catalog supplier of biochemical research reagents, including ubiquitin pathway tools and small molecule inhibitors. Comparable as a catalog-driven specialty reagent provider serving academic and pharma researchers.
- Tocris Bioscience (Bio-Techne): Supplies small molecule tool compounds including E1/E2/E3 and DUB inhibitors, PROTAC tool compounds (e.g., dBET1, MZ1), and autophagy modulators. Direct overlap with LifeSensors' small molecule modulators catalog.
- Ubiquigent: Specialty provider of ubiquitin-related drug discovery services and reagents, including DUB and E3 ligase screening assays. Direct comparable as a services-and-reagents player focused on the ubiquitin research and PROTAC space.
Broad incumbents
- R&D Systems (Bio-Techne): Broad life science reagents catalog including ubiquitin pathway proteins, ELISA kits, and assay platforms. Larger, more diversified competitor with overlapping product categories but a much wider portfolio beyond UPS.
- Promega Corporation: Established life science tools provider offering DUB and proteasome assays, TR-FRET detection chemistries, and custom manufacturing services. Comparable in offering HTS-grade biochemical assays and protein manufacturing for pharma and academic customers.
- Abcam: Global antibody and reagent supplier with a large ubiquitin antibody portfolio and an expanding kits and recombinant proteins offering. Comparable customer base but a much larger and broader portfolio.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
LifeSensors social profiles
Digital presenceLifeSensors financial estimates
Financial estimateRevenue estimate
Valuation estimate
LifeSensors leadership team
Management profileNumber of profiles
Profiles1 record
LifeSensors funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
LifeSensors M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about LifeSensors
What does LifeSensors do?
LifeSensors develops and manufactures specialized research reagents, assay kits, and custom services for studying the ubiquitin proteasome system (UPS) and targeted protein degradation. Founded in 1996, the company supplies TUBEs (Tandem Ubiquitin Binding Entities) and related tools used by biotech, pharmaceutical, and academic researchers in drug discovery and proteomics workflows.
Is LifeSensors a public or private company?
LifeSensors is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was LifeSensors founded?
LifeSensors was founded in 1996. It employs 11 to 50 people.
Where is LifeSensors based?
LifeSensors is headquartered in Malvern, United States, in the North America region.
How does LifeSensors make money?
Four revenue lines are on record. Research Reagents are the primary driver. The others are assay Kits and Plates, custom Manufacturing and R&D Services.
Who are LifeSensors's main competitors?
Direct peers on record are Boston Biochem (Bio-Techne), Cell Signaling Technology (CST), Enzo Life Sciences, Progenra, Cayman Chemical, Tocris Bioscience (Bio-Techne) and Ubiquigent. Broad incumbents are R&D Systems (Bio-Techne), Promega Corporation and Abcam.
Does LifeSensors have an API?
No public API is recorded for LifeSensors.
What industry is LifeSensors in?
LifeSensors's product category is Life Sciences Research Reagents. Its primary akta.pro industry code is HLAGAIAI, Reagents, Chemicals & Assay Kits (Buffers, Antibodies, ELISA, Enzymes). Its NAICS code is 334516 and its SIC code is 3826.