For research use only
| Cat No. | ABC-TC3338 |
| Product Type | Immune Cells |
| Cell Type | B Cell |
| Species | Human |
| Growth Conditions | 37 ℃, 5% CO2 |
| Source Organ | Bone Marrow |
| Disease | Chronic Lymphoid Leukemia |
| Storage | Liquid Nitrogen |
Human CLL Bone Marrow CD19+ B Cells, Untreated enable BCR signaling, immunophenotyping, and drug screening in primary B-cell leukemia research.
Human Chronic Lymphoid Leukemia Bone Marrow CD19+ B Cells, Untreated are isolated from bone marrow aspirates of untreated CLL patients. These cells represent a purified population of CD19+ B lymphocytes, which are the malignant subset in CLL. Morphologically, CLL B cells are small, mature-appearing lymphocytes with scant cytoplasm and condensed chromatin, typically exhibiting non-adherent, suspension growth in vitro. Karyotype analysis confirms genetic abnormalities associated with CLL, ensuring disease relevance. The cells used are cryopreserved at low passage to maintain physiological characteristics and genetic stability. These cells typically express surface markers such as CD5, CD19, CD20, and CD23. Due to their primary nature, they are non-proliferative in vitro and cannot be subcultured. Repeated freeze-thaw cycles should be avoided to preserve cell viability. Each lot undergoes rigorous screening and isolation procedures, and is rigorously tested to ensure it is free of contamination from HIV-1, HBV, HCV, Syphilis, Mycoplasma, Fungi, Yeast, and Bacteria.
| Product Code | Human Chronic Lymphoid Leukemia Bone Marrow CD19+ B Cells, Untreated, Human CLL Bone Marrow CD19+ B Cells, CD19+ B Cells, B Cells, CD19+ B Cells, CLL BM CD19+ |
| Species | Human |
| Cat.No | ABC-TC3338 |
| Product Category | Primary Cells |
| Size/Quantity | 1 vial |
| Cell Type | B Cell |
| Growth Mode | Suspension |
| Shipping Info | Dry Ice |
| Growth Conditions | 37 ℃, 5% CO2 |
| Source Organ | Bone Marrow |
| Disease | Chronic Lymphoid Leukemia |
| Biosafety Level | 1 |
| Storage | Liquid Nitrogen |
| Product Type | Immune Cells |
| Quality Control | All cells test negative for mycoplasma, bacteria, yeast, and fungi. |
These primary CD19+ B cells are ideal for investigating BCR signaling, immune checkpoint regulation, and resistance mechanisms to therapies such as BTK inhibitors. They are also useful in evaluating novel drug responses, profiling gene expression, or modeling tumor-immune microenvironment interactions in CLL. These cells are also employed to investigate interactions with autologous T cells and stromal components within the tumor microenvironment, offering further insights into leukemia treatment research.
When you publish your research, please cite our product as “AcceGen Biotech Cat.# XXX-0000”. In return, we’ll give you a $200 coupon. Simply click here and submit your paper’s PubMed ID (PMID).