Protein phosphorylation is a core regulatory mechanism in cellular signal transduction, participating in key life activities such as cell proliferation, differentiation, and apoptosis. Its abnormal expression is closely associated with diseases like cancer and neurodegenerative disorders. The precise detection of phosphorylated proteins can reveal disease mechanisms, screen drug targets, and evaluate treatment efficacy, serving as a crucial technological foundation for both basic research and translational medicine.
Addressing the pain points in phosphorylated protein detection—such as low sensitivity, complex procedures, and inconsistent results.

WSHTBio proudly presents the Phos-key SDS-PAGE Precast Gel——GlassPAGE^TM Phos-key. With high resolution, applicability, and compatibility as its core strengths, it empowers you to rapidly capture low-abundance phosphorylation signals and unlock the profound mysteries of dynamic protein modifications!

Product Highlights
1. High Resolution
Accurately distinguishes proteins with identical numbers of phosphate groups but different modification sites (e.g., isomeric forms).
2. High Applicability
Compatible with all phosphorylated protein types (Ser/Thr/Tyr), enabling simultaneous detection of phosphorylated/non-phosphorylated states.
Supports detection and quantification of multiple phosphorylation states (single/multi-site).
3. High Compatibility
Application Compatibility: Suitable for downstream analyses such as immunoblotting and mass spectrometry.
Instrument Compatibility: Adaptable to mainstream electrophoresis tanks (e.g., Bio-Rad, Tanon).
4. Ready-to-Use Convenience
Eliminates gel preparation steps—use directly upon opening. Operationally identical to standard SDS-PAGE.
5. Safety & Eco-Friendliness
Requires no radioactive labeling, ensuring operator safety.
6. Stability & Reliability
Automated manufacturing guarantees batch-to-batch consistency.