anti-CD19 immunotoxin HD37 (scFv)-PAP (CAT#: AGTO-L047P)
This immunotoxin was achieved by conjugating/fusing the Anti-CD19 scFv to Pokeweed antiviral protein. It was expressed in CHO and purified with affinity chromatography. The immunotoxin selectively binds to cancer cells and the toxin enters cells by receptor-mediated endocytosis. Then PAP is introduced into the cytoplasm where it eventually causes cell death by inactivating ribosomes. It was designed for treatment of Head and neck squamous cell cancer or bladder cancer.
We specialize in custom recombinant antibody production, offering seamless execution from provided sequences to high-quality antibody deliverables, ensuring optimal yield and purity.

(Mucosal lymphoid cells
Staining:Medium
Intensity: Strong
Quantity: <25%)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/16110/36120_A_7_3.jpg

(Leydig cells
Staining:Medium
Intensity: Moderate
Quantity:>75%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/16110/36120_A_5_6.jpg

(Germinal center cells
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Non-germinal center cells
Staining:High
Intensity: Strong
Quantity:>75%)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/16110/36120_A_2_2.jpg

(Germinal center cells
Staining:High
Intensity: Strong
Quantity:>75%
Location: Cytoplasmic/membranous
Non-germinal center cells
Staining:High
Intensity: Strong
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/16110/36120_A_9_8.jpg

(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000177455-CD19
Specifications
- Host Species
- Mouse
- Species Reactivity
- Human
- Clone
- HD37
- Molecule Class
- scFv-PAP
- Toxin Description
- Pokeweed antiviral protein (PAP) is a type I ribosome inactivating protein isolated from the pokeweed plant, Phytolacca americana. The toxin is introduced into the cytoplasm where it eventually causes cell death by inactivating ribosomes.
- Applications
- This product is suitable for use in cytotoxicity assay, functional assay and immunotherapy.
- Related Disease
- Head and neck squamous cell cancer or bladder cancer
Target
- Alternative Names
- CD19; CD19 molecule; B4; CVID3; B-lymphocyte antigen CD19; differentiation antigen CD19; T-cell surface antigen Leu-12; B-lymphocyte surface antigen B4; Head and neck squamous cell cancer; bladder cancer; Pokeweed Antiviral Protein; Pokeweed; PAP
- Gene ID
- 930
- UniProt ID
- P15391
Related Resources
Product Notes
This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:
• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production
See more details about Hi-Affi™ recombinant antibody benefits.
Downloads
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For Research Use Only. Not For Clinical Use.
For research use only. Not intended for any clinical use. No products from Creative Biolabs may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative Biolabs.
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