Arthritis Leukopak
About:LeukoCore Arthritis Leukopak products contain apheresis-collected immune cells from donors with clinically confirmed arthritis, with each donor's specific diagnosis annotated. Arthritis spans autoimmune (rheumatoid), seronegative immune-mediated (psoriatic, axial spondyloarthritis), degenerative (osteoarthritis), and crystal (gout) disease — use this page to route to the right cohort or to specify a mixed one.
About Arthritis Leukopak
Arthritis Leukopak for Rheumatology and Immunology Research
LeukoCore Arthritis Human Leukopak biospecimens are collected by IRB-approved apheresis from donors with a clinically confirmed arthritis diagnosis, processed and shipped within 24 hours of collection. Each leukopak yields large quantities of peripheral blood mononuclear cells for immune profiling, cell isolation, and drug discovery. Every donor’s specific diagnosis is annotated, because “arthritis” is not one disease.
Which Type of Arthritis Do You Need?
Arthritis is a family of mechanistically distinct conditions that happen to share a joint as their target. Peripheral immune cells from these cohorts are not interchangeable, and this page deliberately does not claim a single mechanism. Choose the specific cohort that matches your target biology:
- Rheumatoid arthritis — a systemic autoimmune disease with rheumatoid factor and anti-citrullinated protein antibodies, and TNF/IL-6-driven synovitis
- Psoriatic arthritis — a seronegative, immune-mediated spondyloarthropathy running on a distinct IL-17/IL-23 axis
- Axial spondyloarthritis — HLA-B27-associated axial and entheseal inflammation, also IL-17/IL-23 dependent; see also ankylosing spondylitis cohorts
- Osteoarthritis — degenerative rather than autoimmune: cartilage matrix breakdown, subchondral bone remodelling, and osteophyte formation with only low-grade inflammation
- Gout — crystal-induced inflammation, with monosodium urate crystals activating the NLRP3 inflammasome and IL-1β release
- Systemic lupus erythematosus — immune-complex and interferon-driven disease with articular involvement
If your protocol calls for a broad arthritis cohort rather than a single diagnosis — for example method development, where you want the full analyte or phenotype range rather than one disease — we can assemble a mixed set with each donor’s specific diagnosis annotated. Cohort composition is the stratification axis on this page.
Cohort Composition and Donor Stratification
- Single-diagnosis cohort or defined mixed-arthritis cohort, built to your specification
- Seropositive versus seronegative disease, where serology has been performed
- Disease activity: active disease versus clinical remission
- Treatment status: treatment-naive, conventional DMARDs, biologics, or targeted synthetic DMARDs
- Disease duration, affected joints, and prior joint surgery
- Age, sex assigned at birth, race/ethnicity, and BMI
- Matched healthy controls available
Product Features
- Research Use Only (RUO) human arthritis leukopaks
- Clinically confirmed arthritis donors, with specific diagnosis annotated
- High cell yield for large-scale studies
- Processed and shipped within 24 hours of collection
- Fresh or cryopreserved options available
- IRB-approved and ethically sourced
- Infectious disease testing
- HLA-A typing
- Screen donors with LeukoLot™
De-identified Donor Data
- Verified arthritis diagnosis from healthcare providers, including subtype
- Donor demographics: age, sex assigned at birth, race/ethnicity
- Self-reported medication history and allergies
- Relevant clinical data including arthritis severity and affected joints (if available)
Applications
- Comparative immunophenotyping across arthritis subtypes
- Isolation of T-cell, B-cell, monocyte, and NK subsets for functional assays
- Cytokine profiling and stimulation assays, including TNF, IL-6, IL-17, and IL-1β pathways
- NLRP3 inflammasome and crystal-induced inflammation research using gout cohorts
- Differential-diagnosis assay and classifier development across mechanistically distinct cohorts
- Biologic and JAK inhibitor mechanism-of-action and response studies
- Single-cell sequencing and multi-omic profiling
- Drug screening and target validation in patient-derived cells
Other Arthritis Specimen Types
- Arthritis PBMC — cryopreserved, for smaller-scale cellular work
- Arthritis Whole Blood — fresh, for same-day assays
- Arthritis Serum, Plasma, and Bulk Plasma — for soluble analytes
- Arthritis Synovial Fluid — the affected compartment itself, collected by arthrocentesis
- Pre-isolated subsets: CD4+ T cells, CD8+ T cells, CD19+ B cells, and CD56+ NK cells
Compliance and Quality Assurance
- Collected under IRB oversight with donor e-consent (21 CFR Part 11 compliant)
- HIPAA-compliant handling of donor information
- Rigorous donor screening and documentation
Ordering & Customization
Arthritis Human Leukopak samples are available fresh or cryopreserved. Need a different condition, or want to check current availability across our full leukopak inventory? Visit our human leukopak page to browse other disease-state options and live stock status. For pricing, international shipping, or regulatory documentation, please contact learnmore@sanguinebio.com to confirm regional compliance and shipping availability.
Donor Metadata
- Verified diagnosis and clinical history
- Demographic data: age, sex assigned at birth, race/ethnicity
- Medication and treatment background when available
Compliance and Quality Assurance
- IRB-approved collections and standardized procedures
- 21 CFR Part 11-compliant e-consent system
- HIPAA-compliant data management
Ordering & Customization
Human Leukopak are available in customizable aliquot sizes. For international orders or documentation needs, please contact learnmore@sanguinebio.com to confirm requirements and availability. We also work with multiple ordering platforms and distributors, learn more here.
Protocols & Documentation
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Leukopak Cryopreservation
Standard operating procedure for cryopreserving leukopak units with controlled freezing and post-thaw viability targets.
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Leukopak Thawing
Validated thawing workflow for cryopreserved leukopaks to maximize recovery while maintaining sterility and chain of custody.
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Choosing the Right PBMC Configuration
Reference guide comparing PBMC formats, cryopreservation states, and study-fit recommendations for your application.
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Informed Consent Form (ICF)
Available upon request — confirms donor consent for research use and downstream commercialization.
Leukopak
Where can I find your complete catalog?
You can find our full product catalog here.
How long can samples be stored?
Storage depends on sample type but often cryopreserved samples stored in liquid nitrogen can be stored for years.
What customization options are available?
Extensive customization is available. To discuss your project request a quote or email us at learnmore@sanguinebio.com.
Do you offer prospective collections?
Sanguine offers flexible prospective collection services tailored to fit your research. For more information and to request a quote, please see: our prospective biospecimen collection services page.
What is the turnaround time for custom collections?
Timelines depend on condition, sample type, and I/E criteria but we often start collection within 2 weeks of signed agreement.
Do you have samples in stock?
YES - we have in-stock inventory. You can also email us at learnmore@sanguinebio.com as we continually get new samples in our inventory.
What does unique donor mean?
Each sample from a different individual - Unique donor means each sample comes from a different person, ensuring biological diversity in your study.
Are samples collected under IRB-approved protocols?
YES - "IRB-approved collection protocols" and IRB approval documentation available upon request. Sanguine utilizes two internationally-recognized IRBs (Advarra and WCG IRB) for review and approval.
Frequently Asked Questions
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Match your Arthritis Leukopak with normal donor samples for comparison
Healthy Leukopak
9 In Stock View InventoryNeed a custom Leukopak cohort?
Our scientific team can scope prospective collections with donor-specific I/E criteria, typically starting within 2 weeks of agreement.