Application
Antibody Internalization Detection Reagent (Cat. No. IGG-PZF2001) utilizes an anti-human Fc antibody conjugated to a pH-sensitive fluorescent dye, specially engineered for acid-triggered signal amplification. This reagent specifically labels the Fc region of human IgG antibodies to form a stable complex, enabling real-time monitoring of antibody endocytosis in live cells. The pH-sensitive dye cannot only significantly enhance the fluorescence signal in an acidic environment but also minimize background noise effectively.
Features
High signal-to-noise ratio - Strong fluorescence with minimal background
Rapid fluorescent labeling - Complete in 10 minutes
pH sensitive - Bright emission in acidic milieu
Fc-Specific targeting - Preserves Fab antigen-binding integrity
Specificity
Specifically recognizes the human antibody Fc portion.
Detection Wavelength
Excitation Wavelength: 643 nm
Emission Wavelength: 660 nm
Storage
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please protect from light and avoid repeated freeze-thaw cycles.
This product is stable after storage at:
-20°C to -70°C for 24 months in lyophilized state;
-20°C to -70°C for 12 months after reconstitution.