| Bioactivity | PA Janelia Fluor® 646, SE (PA-JF646-NHS), a photoactivatable fluorescent dye, is an NHS ester for coupling to primary amine groups. PA-JF646-NHS is non-fluorescent until activated at 365 nm. NHS ester can be converted to relevant substrate for use in self-labeling tag systems, e.g.HaloTag® and SNAP-tag®. PA-JF646-NHS is used for single molecule tracking and super resolution microscopy in live cells, specifically live cell sptPALM and fixed cell PALM. (λExcitation/emission~650/664 nm). Janelia Fluor® products are licensed under U.S. Pat. Nos. 9,933,417, 10,018,624 and 10,161,932 and other patents from Howard Hughes Medical Institute. |
| Name | PA Janelia Fluor® 646, SE |
| CAS | 2093120-32-0 |
| Formula | C34H31N5O5Si |
| Molar Mass | 617.73 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
PA Janelia Fluor® 646, SE
CAS: 2093120-32-0 F: C34H31N5O5Si W: 617.73
PA Janelia Fluor® 646, SE (PA-JF646-NHS), a photoactivatable fluorescent dye, is an NHS ester for coupling to primary a
Data collection：peptidedb@qq.com
This product is for research use only, not for human use. We do not sell to patients.