Cy5-Fuc Labeled Glycan G2f
R&D Systems, part of Bio-Techne | Catalog # GL302
Key Product Details
Key Benefits
Conjugate
Product Summary for Cy5-Fuc Labeled Glycan G2f

|
Formula |
Fuc1Gal2Man3GlcNAc4Cy5 |
|
Molecular Weight |
2616.44 Da |
|
Formulation |
Supplied in 20 mM Tris, pH 8.0 |
|
Stability & Storage |
• 6 months from date of receipt, -20 to -70 °C |
Applications
- Used as a ligand for lectins and to study glycan protein interaction.
- Used as a substrate for various glycosidases and glycosyltransferases.
- Used as a scaffold for the synthesis of various glycan epitopes such as sialyl Lewis X structures.
Key Features and Benefits:
- Excitation at 649 nm and emission at 671 nm.
- The fluorescent dye Cy5 is conjugated to the C6 position of the core-6 fucose.
- Can be separated on 15%-17% SDS-PAGE and directly visualized as a single band under a fluorescent imager.
- Linear response range for Cy5-labeled glycans can be from 10 fmol to 100 pmol, depending on the sensitivity of detection.
- Store the unopened product at < -20 °C. Good for 6 months from date of receipt.
For Details:
- Wu et al., (2019) Glycobiology 29:750-754
- Wu et al., (2020) Glycobiology 30:970-980
- A Simple SDS-PAGE-based Technique for Probing Terminal Glycans
Related Reagents
Click Chemistry
- GDP-Cy5-Fucose (ES301)
- CMP-Cy5-Sialic Acid (ES302)
- GDP-Cy3-Fucose (ES401)
- CMP-Cy3-Sialic Acid (ES402)
Enzymes and detection reagents
- Various sialyltransferases
- Various neuraminidases/sialidases
Data Examples
|
Recombinant Sp Endo-S2 assay using Cy5-G2f (Catalog # GL302) as a substrate. Cy5-G2f (0.2 pmol per reaction) was digested by a serial dilution of Endo-S2 for 60 minutes at 37oC. The digestions were then separated on a 17% polyacrylamide gel and imaged with TCE staining (top panel) and a fluorescent imager (lower panel). Endo-S2 digestion on Cy5-G2f resulted in two products: unlabeled product 1 and labeled product 2. Product 2 is visible with 25 ng of Endo-S2 and achieves the maximal level at 100 ng of the enzyme. |
Scientific Data Images for Cy5-Fuc Labeled Glycan G2f
Cy5-Fuc Labeled glycan G2f
This substrate can be used as ligand for lectins and to study various glycosidases and glycosyltransferases. This can also be used as a scaffold for the synthesis of various glycan epitopes such as sialyl Lewis X structures. The fluorescent dye Cy5 is conjugated to the C6 position of the core-6 fucose.Formulation, Preparation, and Storage
Formulation
Reconstitution Instructions
Shipping
Storage
Background: Glycan G2f
Long Name
Additional Glycan G2f Products
Product Documents for Cy5-Fuc Labeled Glycan G2f
Product Specific Notices for Cy5-Fuc Labeled Glycan G2f
For research use only
