CD-19 CAR-T Premade Lentivirus
CD-19 CAR-T Premade Lentivirus
| Specification | 0.5ml/strip |
| Validity period | 24 months |
| Storage conditions | -80℃ |
| LOQ | NA |
| LOD | NA |
| IND Filing | NA |
| FDA Filing | NA |
Data of CD-19 CAR-T Premade Lentivirus
1. CD19 CAR-T Cell Preparation Process

2. CAR-T Detection Data

3. CAR-T Cell Quality Standard
| Detection items | Detection Method | Quality Standard | Result |
| CAR positive rate | FACS | ≥10.0% | 50.23% |
| CD3/4/8 | FACS | Report the result | 0.68 |
| Mycoplasma | qPCR | Shall meet the requirement | Negative |
| Sterility | Sterility rapid test | Shall meet the requirement | Negative |
Advantages of CD-19 CAR-T Premade Lentivirus
CD19 CAR-T lentiviral packaging is performed using Jiangsu Hillgene’s VSV-G envelope four-plasmid system. VSV-G pseudotyped LVVs adhered to and entered the cell by recognizing the low-density lipoprotein receptor (LDL-R) on the cell surface. The prevalence of LDL-R on the cell membrane enabled VSV-G to allow LVVs to enter a variety of cells. At present, VSV-G pseudotyped LVVs are widely used in the transduction of human and other mammalian cells, and CD19 CAR-T can efficiently and specifically kill CD19-positive cells, which provides a very good research tool for preclinical studies of gene/cell therapy and is of great significance for promoting the development of gene/cell therapy.
CD19 CAR-T Vector Design

CD19 CAR-T Lentivirus Preparation Process

CD19 CAR-T Lentivirus Quality Standard
| Description | Detection items | Detection Method | Quality Standard | Result |
| DS | HCP | ELISA | Report the result | 3106.49ng/mL |
| DS/finished products |
p24 | ELISA | Report the result | 13913.29/mL |
| TU | FACS(293T) | Report the result | 3.58E+08TU/mL | |
| Endotoxin | 2020 ChP1143 | <100EU/mL | Meet the requirement | |
| Mycoplasma | q-PCR | Shall meet the requirement | Negative | |
| Sterility | rapid test | Shall meet the requirement | Meet the requirement | |
| HCD | qPCR | Report the result | 64ng/mL |
*Specific products to be sold are determined according to the actual batch.
Shipping Information
We offer Refrigerated Transport on all orders. Typically, your order will arrive within 5-7 business days in the United States and within 10 business days for other countries. However, please note that delivery to rural areas may take a bit longer.
Shipping Time: Orders are typically processed within 1-3 business days. Once your order has been shipped, you’ll receive a confirmation email with tracking information.
Important Information
Order Processing: After the order has been paid, our warehouse needs some time to process your order. You will receive a notification once your order has been shipped.
Delivery Times: In most cases, the package will be delivered within the estimated time of arrival. However, the actual delivery date may be affected by flight arrangements, weather conditions, and other external factors. The delivery time frame will be longer than usual for orders that include preorder or customized items. Please refer to the tracking information for the most accurate delivery date.
Shipping Issues: If you find that your package has not been delivered within the specified time; the tracking information shows that the package has been delivered but you have not received it; or your package includes missing or incorrect items or other logistics issues, please contact our customer service within 7 days of the payment date so that we can address these issues promptly.
Shipping Restrictions
Please fill in the street address in detail, not PO BOX or military address (APO). Otherwise, we would have to use EMS for delivery (it's slower than others, taking around 1-2 months or even longer).
Customs Duties and Taxes Policy
Please note that any customs duties, taxes, or import fees incurred during shipping are the responsibility of the buyer. These charges vary depending on the destination country and are determined by local customs authorities.
By purchasing from our website, you agree to pay any applicable duties or taxes associated with your order. We are not responsible for delays caused by customs clearance.
Package Pickup Policy
Once your order has arrived at the designated pickup point or delivery location, please ensure prompt collection. If the package is not picked up within the designated time, we will send a reminder via email or SMS. However, if the package is not collected within the specified period, and any loss or damage occurs as a result, the buyer will be held responsible. We kindly remind you to collect your package promptly to avoid any potential issues.
Note:As our product falls under the special category, returns and refunds are not accepted.


