SmartAb™ Recombinant Anti-KDR pH-dependent Antibody (VS-0825-YC232)
CAT#: VS-0825-YC232
The anti-KDR pH-dependent antibody (VS-0825-YC232) is a recombinant monoclonal antibody that exhibits pH-dependent antigen binding to human VEGF Receptor 2 (KDR). By introducing histidine mutations that act as a pH-switch, the antibody demonstrates a preferential affinity for KDR under acidic conditions compared to physiological pH. Using a yeast surface display system with a pH-dependent screening pressure, this mAb is identified which shows a significant increase in dissociation from KDR at pH 6.0. This pH-sensitive antibody retains its binding affinity on tumor cells while exhibiting negligible binding to the receptor on normal cells at physiological pH. Human KDR, also known as VEGFR2, is a receptor tyrosine kinase and the main receptor for vascular endothelial growth factor (VEGF). It is the primary mediator of VEGF-driven angiogenesis and is a major therapeutic target for anti-cancer drugs.
Gene Expression
Subcellular Location
Figure 1 IF staining of human cell line HEL
Immunofluorescent staining of human cell line HEL shows localization to nuclear membrane & vesicles.
* Image credit: Image credit: Human Protein Atlas v21.proteinatlas.org/images/73577/1825_D8_31_cr5ac340707076b_selected.jpg
Normal Tissue
Figure 2 Placenta
High expression
* Image credit: Image credit: Human Protein Atlas v21.proteinatlas.org/images/4028/11467_A_2_7_val_selected.jpg
Normal Tissue
Figure 3 Colon
Endothelial cells Staining: Low Intensity: Weak Quantity:>75% Location: Cytoplasmic/ membranous Glandular cells Staining: Low Intensity: Moderate Quantity: <25% Location: Cytoplasmic/ membranous
* Image credit: Image credit: Human Protein Atlas v21.proteinatlas.org/images/4028/11467_A_8_3.jpg
Normal Tissue
Figure 4 Kidney
Cells in glomeruli Staining: High Intensity: Strong Quantity: 75%-25% Location: Cytoplasmic/ membranous
* Image credit: Image credit: Human Protein Atlas v21.proteinatlas.org/images/4028/11467_A_7_5.jpg
Normal Tissue
Figure 5 Testis
Leydig cells Staining: Low Intensity: Weak Quantity: 75%-25% Location: Cytoplasmic/ membranous
* Image credit: Image credit: Human Protein Atlas v21.proteinatlas.org/images/4028/11467_A_6_6.jpg
RNA Expression
Figure 6 RNA cell line category: Group enriched (HUVEC TERT2, TIME)
Cell lines ordered by descending RNA expression order.
* Image credit: Image credit: Human Protein Atlas v21.proteinatlas.org/ENSG00000128052-KDR
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Specifications
- Host Species
- Human
- Type
- Human IgG1 kappa
- Specificity
- Human VEGF Receptor 2
- Species Reactivity
- Human
- Applications
- FC, IHC
Product Property
- Clonality
- Monoclonal
- Purification
- Protein A purified
- Purity
- >95%, determined by SDS-PAGE and SEC-HPLC
- Buffer
- PBS, pH 7.4
- Preservative
- No preservatives
- Storage
- For short-term storage, keep it at 4°C for up to two weeks. For long-term storage, divide the solution into aliquots and freeze them at -20°C or below.
Target
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Downloadable Resources
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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.
Datasheet
MSDS
COA
Certificate of Analysis LookupTo download a Certificate of Analysis, please enter a lot number in the search box below. Note: Certificate of Analysis not available for kit components.
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Protocol & Troubleshooting
We have outlined the assay protocols, covering reagents, solutions, procedures, and troubleshooting tips for common issues in order to better assist clients in conducting experiments with our products. View the full list of Protocol & Troubleshooting.
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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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