{"product_id":"anti-cd19-car-lentivirus-cd19-scfv-cd8-4-1bb-cd3-zeta-egfp-bhv18200005","title":"Anti-CD19 CAR Lentivirus (CD19 ScFv-CD8-4-1BB-CD3ζ, eGFP)","description":"\u003cstyle\u003e\n.bhp-desc{font-size:16px;color:#1a1a1a;line-height:1.7}\n.bhp-desc h2{font-size:18px;font-weight:700;color:#003366;margin:24px 0 10px;padding-bottom:6px;border-bottom:2px solid #003366}\n.bhp-desc p{margin:0 0 12px}\n.bhp-desc .bhp-spec-table{width:100%;border-collapse:collapse;margin:12px 0 18px}\n.bhp-desc .bhp-spec-table th{width:36%;text-align:left;padding:8px 12px;background:#e8f0fb;color:#003366;font-weight:600;vertical-align:top;border:1px solid #ccd9f0}\n.bhp-desc .bhp-spec-table td{padding:8px 12px;vertical-align:top;border:1px solid #ccd9f0}\n.bhp-desc .bhp-qc-badge{display:inline-block;background:#e6f4ea;color:#1a7a3c;border:1px solid #a8d5b5;border-radius:4px;padding:6px 14px;font-size:14px;font-weight:600}\n.bhp-desc .bhp-warning-box{background:#fff8e6;border-left:4px solid #e6a817;padding:10px 14px;margin:10px 0 14px;border-radius:0 4px 4px 0}\n.bhp-desc .bhp-license-box{background:#f5f5f5;border:1px solid #ddd;border-radius:4px;padding:12px 16px;font-size:14px;color:#444}\n.bhp-desc .bhp-cat-pill{display:inline-block;background:#003366;color:#fff;border-radius:20px;padding:3px 12px;font-size:13px;margin-bottom:10px}\n\u003c\/style\u003e\n\u003cdiv class=\"bhp-desc\"\u003e\n\u003ch2\u003eScientific Background\u003c\/h2\u003e\n\u003cp\u003eCD19 (also known as Cluster of Differentiation 19, B-lymphocyte surface antigen B4, or CVID3) is a glycoprotein expressed at the surface of B lymphocytes through most phases of B cell maturation. It is strictly required for B cell terminal differentiation. Mutations in the CD19 gene cause severe immune-deficiency syndromes associated with impaired antibody production such as CVID3 (common variable immuno-deficiency 3). The majority of B cell malignancies express normal to high levels of CD19, making it a nearly ideal target for cancer immunotherapy. Blinatumomab, a CD19\/CD3 bi-specific T cell engager (BiTE) has been approved for relapsed\/refractory B precursor ALL (Acute lymphoblastic leukemia) and CD19 was the target of the first approved CAR-T cell therapy. Studies of CD19 function and expression profiles will continue to broaden our knowledge and support broader applications in cancer therapy.\u003c\/p\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cspan class=\"bhp-cat-pill\"\u003eHIV-based · VSV-G-pseudotyped · SIN=Yes\u003c\/span\u003e\u003cp\u003eThe anti-CD19 CAR lentiviruses are replication incompetent, HIV-based, VSV-G pseudotyped lentiviral particles that are ready to ready to transduce most mammalian cells, including primary and non-dividing cells. These viruses transduce the ScFv portion of anti-CD19 (clone FMC63) linked to 2nd generation CAR (Chimeric Antigen Receptor), containing CD8 hinge and transmembrane domains, 4-1BB and CD3ζ signaling domains. This construct also includes an IRES- enhanced green fluorescent protein (eGFP) sequence downstream of anti-CD19 CAR cassette to facilitate analysis and sorting of transduced cells. Note: This product transduces the same anti-CD19 CAR construct (CD19 ScFv-CD8-4-1BB-CD3ζ) as other available anti-CD19 CAR Lentiviruses (BPS Bioscience #78600, 78601 and 78602), but differ in key aspects. This product contains an eGFP reporter\/selection marker so the transduced cells can be sorted based on eGFP expression. Please see table below. atalog # Self-Inactivation (SIN) Selection Marker 78600 no puromycin 78601 yes no 78602 yes puromycin 78775 yes eGFP\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003ctable class=\"bhp-spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eVector Type\u003c\/th\u003e\n\u003ctd\u003eHIV-based, VSV-G-pseudotyped lentiviral vector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePayload \/ Construct\u003c\/th\u003e\n\u003ctd\u003eCD19 ScFv-CD8-4-1BB-CD3ζ · eGFP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget Antigen \/ Gene\u003c\/th\u003e\n\u003ctd\u003eCD19 (B-lymphocyte antigen CD19)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSignaling \/ Architecture\u003c\/th\u003e\n\u003ctd\u003eCD8 hinge \u0026amp; TM · 4-1BB · CD3ζ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Marker\u003c\/th\u003e\n\u003ctd\u003ePuromycin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReporter\u003c\/th\u003e\n\u003ctd\u003eeGFP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBiosafety Level\u003c\/th\u003e\n\u003ctd\u003eBSL-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSIN Vector\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFormulation\u003c\/th\u003e\n\u003ctd\u003eThe lentiviruses were produced from HEK293T cells, concentrated, and resuspended in DMEM.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied As\u003c\/th\u003e\n\u003ctd\u003e50 µl of anti-CD19 CAR at a titer ≥ 3x10\u003csup\u003e8\u003c\/sup\u003e TU\/ml. The titer will vary with each lot; the exact value is provided with each shipment.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage\u003c\/th\u003e\n\u003ctd\u003e−80°C; avoid repeated freeze-thaw cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHazardous Shipping\u003c\/th\u003e\n\u003ctd\u003eUN3373\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePositive control for anti-CD19 CAR evaluation in T cells.\u003c\/li\u003e\n\u003cli\u003eTransduction optimization experiments.\u003c\/li\u003e\n\u003cli\u003eGenerate anti-CD19 CAR-T cells (for research use only, not for therapeutic purposes).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBiosafety \u0026amp; Safety\u003c\/h2\u003e\n\u003cp\u003eThe lentiviruses are produced with a SIN (self-inactivation) lentivector which ensures self-inactivation of the lentiviral construct after transduction and integration into the genomic DNA of the target cells. None of the HIV genes (gag, pol, rev) will be expressed in the transduced cells, as they are expressed from packaging plasmids lacking the packing signal. Although the pseudotyped lentiviruses are replication-incompetent, they require the use of a Biosafety Level 2 facility. BPS recommends following all local federal, state, and institutional regulations and using all appropriate safety precautions.\u003c\/p\u003e\n\u003cdiv class=\"bhp-warning-box\"\u003e\n\u003cstrong\u003e⚠ Safety Note:\u003c\/strong\u003e Avoid freeze\/thaw cycles.\u003c\/div\u003e\n\u003ch2\u003eLicense \u0026amp; Regulatory\u003c\/h2\u003e\n\u003cdiv class=\"bhp-license-box\"\u003eLicense Disclosure: Visit bpsbioscience.com\/license for the label license and other key information about this product. Troubleshooting Guide: Visit bpsbioscience.com\/lentivirus-faq for detailed troubleshooting instructions. For all further questions, please email support@bpsbioscience.com.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BPS Bioscience","offers":[{"title":"50 uL","offer_id":53322953064813,"sku":"78775","price":1420.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/78775.png?v=1778643138","url":"https:\/\/www.ebiohippo.com\/products\/anti-cd19-car-lentivirus-cd19-scfv-cd8-4-1bb-cd3-zeta-egfp-bhv18200005","provider":"BioHippo","version":"1.0","type":"link"}