| Code | CSB-RA017713A740phHU |
| Size | US$210 |
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| Application | Recommended Dilution |
|---|---|
| WB | 1:500-1:5000 |
Platelet-derived growth factor receptor beta (PDGFRB) plays a central role in vascular development, wound healing, and the regulation of interstitial fluid pressure in tissues. Phosphorylation at tyrosine 740 represents a critical activation event that enables PDGFRB to recruit and activate phospholipase C-gamma, initiating downstream signaling cascades that drive cellular proliferation and migration. Detecting this specific phosphorylation site allows researchers to monitor receptor activation states in real time, providing mechanistic insight into PDGF-mediated signaling in both normal physiology and disease contexts such as atherosclerosis and fibrotic disorders.
This recombinant monoclonal antibody, generated from clone 3B8 in rabbit host, offers the consistency and reproducibility that phospho-specific detection demands. Because the antibody sequence is defined and production occurs in controlled recombinant systems, you can expect uniform performance across experiments and over time, eliminating the lot-to-lot variability that can confound longitudinal studies of signaling dynamics.
Validation in western blot applications confirms reliable detection in human cell lysates, including HeLa whole cell lysate and A549 cells treated with EGF or pervanadate to stimulate phosphorylation. The antibody detects a band at the predicted molecular weight of 190 kDa, confirming specificity for the full-length phosphorylated receptor. The recommended working dilution range of 1:500 to 1:5000 provides flexibility to optimize signal intensity based on your sample abundance and detection system.
For cardiovascular researchers investigating PDGF signaling in vascular remodeling, smooth muscle cell biology, or receptor tyrosine kinase activation, this antibody delivers the phospho-site specificity and recombinant reliability needed to generate publication-quality data.
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