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Catalog Number | Quantity |
---|---|
P11947 also known as P-11947 | 5 mg |
PFB-FDGlu is cell-permeable and when loaded into cells, localizing to endosomal and lysosomal compartments while maintaining cell viability. Upon enzymatic cleavage by active GCase enzymes, it yields a green-fluorescent dye (PFB-F) with excitation/emission maxima of approximately 492/516 nm. This fluorescence can be detected using fluorescence microscopy, high-content imaging, and flow cytometry, allowing for specific, single-cell analysis of GCase activity.
Advantages of PFB-FDGlu for detecting GCase activity in lysosomes:
GCase, encoded by the GBA1 gene, is a lysosomal hydrolase that converts glucosylceramide to glucose and ceramide. Mutations in GBA1 leading to GCase deficiency can cause lysosomal storage disorders. GCase deficiencies are implicated in several diseases, including Gaucher's disease and Parkinson's disease.
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