Healthy CD19+ B Cells
About: Healthy CD19 B Cells are isolated from peripheral blood of IRB-consented donors. Ideal for immunology research, antibody production studies, B cell receptor (BCR) signaling, and autoimmune disease modeling. Disease-state CD19+ B cells are also available.
| Lot Number | Condition | Race/Ethnicity | Age | Gender | Country of Collection | Medications | Vials | Price | Action |
|---|---|---|---|---|---|---|---|---|---|
| 79635 | Normal (Healthy) | Caucasian | 22 | Female | US | 7 | $1,000.00 | ||
| 78119 | Normal (Healthy) | Caucasian | 22 | Female |
Lexapro 10mg QD Wellbutrin 300mg QD Lamotrigine 100mg QD Amitriptyline 10mg QD Birth Control Pill QD
|
7 | $1,000.00 | ||
| 77906 | Normal (Healthy) | Asian/Pacific Islander | 44 | Male |
no
|
12 | $2,000.00 | ||
| 78092 | Normal (Healthy) | Hispanic/Latino | 44 | Male |
No meds
|
8 | $1,000.00 | ||
| 77900 | Normal (Healthy) | Hispanic/Latino | 57 | Female |
Multivitamin PRN Lisinopril 5mg QD
|
2 | $1,000.00 | ||
| 66342 | Normal (Healthy) | Caucasian | 53 | Female | United States (US) |
Protonix HRP Progestogen and patch
|
13 | $2,000.00 | |
| 71263 | Normal (Healthy) | Caucasian | 51 | Male | United States (US) |
paroxetine 50 mg/ a day for depression tested positive for covid 1+ year ago.
|
4 | $2,000.00 | |
| 69929 | Normal (Healthy) | Caucasian | 60 | Male | United States (US) |
None as of 21JAN2025
|
4 | $2,000.00 | |
| 69994 | Normal (Healthy) | Hispanic/Latino | 33 | Male | United States (US) |
No medications
|
4 | $2,000.00 | |
| 68437 | Normal (Healthy) | Hispanic/Latino | 48 | Male | United States (US) |
Wellbutrin 300mg qd, Takes multivitamin, Vitamin B, vitamin k2, Calcium, fish oil
|
4 | $2,000.00 |
High-Quality Healthy CD19 B Cells for Immunology and Antibody Research
Healthy CD19 B Cells are purified from peripheral blood of healthy, IRB-consented adult donors. These B lymphocytes are essential for humoral immunity and serve as a critical model for studying antibody production, B cell receptor (BCR) signaling, and immune regulation in health and disease. These cryopreserved cells support diverse applications in immunology, oncology, and therapeutic development. Disease-state CD19+ B cells are also available.
Product Features
- Research Use Only (RUO), CD19+ B cells
- Isolated from healthy, clinically screened donors
- High purity and viability (≥90% CD19+ cells)
- Cryopreserved using CryoStor® CS10 media
- Processed within 24 hours of collection
- IRB-approved protocols and HIPAA-compliant handling
De-identified Donor Data
- Comprehensive donor screening and verified health status
- Demographic data: age, sex assigned at birth, race/ethnicity
- Medication and allergy history available
Applications
- Antibody production and class-switching studies
- B cell receptor signaling and immune activation
- Autoimmune disease and immunodeficiency modeling
- Cellular therapies and immuno-oncology research
Compliance and Quality Assurance
- IRB-approved collections with 21 CFR Part 11–compliant e-consent
- Standardized processing and cryopreservation protocols
- HIPAA-compliant donor data protection
Ordering & Customization
Healthy CD19 B Cells are available in standard or custom aliquot sizes. For international shipping, documentation, or regulatory support, please contact learnmore@sanguinebio.com.
Protocols & Documentation
-
Download
Immune Cell Isolation
Guidelines for isolating immune cell populations with validated enrichment steps, purity checkpoints, and documentation.
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Informed Consent Form (ICF)
Available upon request — confirms donor consent for research use and downstream commercialization.
Healthy CD19+ B Cells Publications
CD19+ B Cells
Frequently Asked Questions
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YES – All collections are conducted under IRB-approved protocols and electronic informed consent. Sanguine utilizes Advarra and WCG IRB for oversight.
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Our complete catalog can be found here: https://sanguinebio.com/products/
1 Answer
Storage depends on sample type but often cryopreserved samples stored in liquid nitrogen can be stored for years.
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Extensive customization is available. To discuss your project request a quote or email us at learnmore@sanguinebio.com.
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Sanguine offers flexible prospective colleciton services to tailored to fit your research. For more information and request a quote, please see: https://sanguinebio.com/prospective-biospecimen-collection-services/
1 Answer
Timelines depend on condition, sample type, and I/E criteria but we often start collection within 2 weeks of signed agreement.
1 Answer
YES – we have in-stock inventory which can be found here https://sanguinebio.com/products/?pro_inventory=inventory. You can also email us at learnmore@sanguinebio.com as we continually get new samples in our inventory.
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Each sample from a different individual – Unique donor means each sample comes from a different person, ensuring biological diversity in your study.
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YES – Unique donors can be specified and guaranteed based on your requirements.
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For information about sample quality, please see: https://sanguinebio.com/quality-and-compliance/
1 Answer
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.
1 Answer
All our samples have self-reported infectious disease testing and verified clinical diagnosis. Many of our samples have the option of electronic medical records provided and our prospective collection offers the opportunity for patient reported outcomes and surveys. Learn more here. https://sanguinebio.com/patient-reported-outcomes-pro-surveys-questionnaires/
Ask a Question
Need a custom CD19+ B Cells cohort?
Our scientific team can scope prospective collections with donor-specific I/E criteria, typically starting within 2 weeks of agreement.