SNAP-Surface® 594 is a photostable fluorescent substrate that can be used to label SNAP-tag® fusion proteins in solution or on the surface of living or fixed cells.
- This is a cell impermeable substrate (BG-594) based on the ATTO-TEC dye ATTO 594
- It is suitable for standard Texas Red and Alexa 594 filter sets
- It has an excitation maximum at 606 nm and emission maximum at 626 nm
This package includes 50 nmol of SNAP-Surface 594 substrate, sufficient to make 10 ml of a 5 µM SNAP-tag fusion protein labeling solution.
The SNAP-tag protein labeling system enables the specific, covalent attachment of virtually any molecule to a protein of interest. The SNAP-tag is a small protein based on manmmalian O6-alkylguanine-DNA-alkyltransferase (AGT). SNAP-tag substrates are derivatives of benzylpurines and benzylchloropyrimidines, In the labeling reaction, the substituted benzyl group of the substrate becomes covalently attached to the SNAP-tag.
There are two steps to using this system: subcloning and expression of the protein of interest as a SNAP-tag fusion, and labeling of the fusion with the SNAP-tag substrate of choice. Expression of SNAP-tag fusion proteins is described in the documentation supplied with SNAP-tag plasmids. The labeling of the fusion proteins with the SNAP-tag substrate is described below.
- FAQs & Tech Tips
- Protocols & Manuals
- Other Tools & Resources
- Quality & Safety
- Legal Information
Ineligible item added to cart
Based on your Freezer Program type, you are trying to add a product to your cart that is either not allowed or not allowed with the existing contents of your cart. Please review and update your order accordingly If you have any questions, please contact Customer Service at email@example.com or 1-800-632-5227 x 8.