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Recombinant Human CD19 protein (Glu21-Arg277), His-tagged

Cat.No. : CD19-15H
Product Overview : Recombinant human CD19 (NP_001761.3, with mutation Asn 138 Gln) (Glu21-Arg277) protein, fused with a polyhistidine tag at the C-terminus, was expressed in HEK293 Cells.
  • Specification
  • Gene Information
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CommonName : CD19
Source : Baculovirus-Insect Cells
Species : Human
Tag : His
Predicted N Terminal : Glu 21
Form : Lyophilized from sterile PBS, pH 7.5, 10 % glycerol, 5 % trehalose, 5% mannitol and 0.01% Tween80.
Molecular Mass : The recombinant human CD19 consists of 268 amino acids and predicts a molecular mass of 29.7 kDa.
Endotoxin : < 1.0 EU per μg of the protein as determined by the LAL method.
Purity : > 95 % as determined by SDS-PAGE.
Storage : Samples are stable for up to twelve months from date of receipt at -20°C to -80°C. Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution : It is recommended that sterile water be added to the vial to prepare a stock solution of 0.25 mg/ml. Centrifuge the vial at 4°C before opening to recover the entire contents.
Shipping : In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Gene Name : CD19 CD19 molecule [ Homo sapiens ]
Official Symbol : CD19
Synonyms : CD19; CD19 molecule; CD19 antigen; B-lymphocyte antigen CD19; differentiation antigen CD19; T-cell surface antigen Leu-12; B-lymphocyte surface antigen B4; B4; CVID3; MGC12802;
Gene ID : 930
mRNA Refseq : NM_001178098
Protein Refseq : NP_001171569
MIM : 107265
UniProt ID : P15391

For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

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Q&As (5)

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How does CAR-T cell therapy work to combat CD19-expressing cancers? 02/11/2023

CAR-T cells are engineered to express a receptor that recognizes CD19 on the surface of cancerous B cells. When they encounter these cells, they destroy them.

Are there any diseases associated with CD19 dysfunction? 12/07/2022

CD19 deficiencies can lead to primary immunodeficiencies, making individuals more susceptible to infections.

What are the potential side effects of CAR-T cell therapy targeting CD19? 01/26/2022

Side effects may include cytokine release syndrome (CRS), neurologic toxicity, and long-term B-cell aplasia.

What are some CD19-expressing malignancies that CAR-T cell therapy can target? 07/17/2021

CAR-T cell therapy is used to treat B-cell malignancies such as acute lymphoblastic leukemia (ALL) and certain types of non-Hodgkin lymphoma.

How effective is CAR-T cell therapy in treating CD19-expressing cancers? 08/26/2019

CAR-T cell therapy has shown remarkable effectiveness in inducing remissions in patients with CD19-positive malignancies, particularly in those who have relapsed or failed conventional treatments.

Customer Reviews (3)

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Reviews
01/02/2023

    The manufacturer of CD19 protein has consistently provided outstanding technical support that has surpassed my expectations.

    08/18/2022

      This protein demonstrates remarkable purity, stability, and specificity, ensuring utmost accuracy and reproducibility in my research endeavors.

      06/29/2016

        Their dedication to customer satisfaction has been instrumental in overcoming obstacles and achieving successful results in my experiments.

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