Tenova Pharmaceuticals  |  SKU: T01368-1mg

SiR-NHS

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SiR (silicon-rhodamine) dyes are a family of far-red fluorescent probes derived from a modified rhodamine structure in which oxygen is replaced with silicon. They are bright, photostable, and cell-permeable, making them highly suited for live-cell imaging and super-resolution microscopy. SiR-NHS is the NHS ester of SiR-6-COOH (652Ex/674Em) and can be conjugated to amine-containing molecules easily. It is compatible with standard Cy5 filter sets.

Product Name SiR-NHS
Synonyms 6-SiR-NHS
CAS Number 1808181-14-7
Related CAS N/A
Molecular Formula C31H31N3O6Si
Molecular Weight 569.689
Purity (HPLC) >= 95%
Solubility DMSO, DMF
Shipping Conditions Room Temperature
Storage Conditions Store at -20°C and protected from light
Shelf Life 12 months after the date of delivery
Regulatory Statement For Research Use Only


References

Lukinavicius, G., Umezawa, K., Olivier, N. et al. A near-infrared fluorophore for live-cell super-resolution microscopy of cellular proteins. Nature Chem 5, 132–139 (2013). https://doi.org/10.1038/nchem.1546

 

Documents 

Datasheet          MSDS

 

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