News & updates
06 January 2017
Spirochorme introduces the new SiR-reagent SiR-BCN for click chemistry with tetrazine and azide derivatives.
05 September 2016
Spirochrome proudly launches the brand new and further red emitting SiR700 probes for actin, DNA and microtubules. SiR700 probes allow dual colour imaging experiments in live cells and dual colour superresolution imaging with STED and SIM. In addition, two new fluorogenic live cell probes for lysosomes are introduced: SiR-lysosome and SiR700-lysosome. The probes were published by the Johnsson group in JACS: http://pubs.acs.org/doi/abs/10.1021/jacs.6b04782.
26 July 2016
Soon available at Spirochrome: A new SiR-probe for lysosomes and four brand new red shifted SiR-probes for actin, tubulin, DNA and lysosomes for dual colour imaging in live cells: http://pubs.acs.org/doi/abs/10.1021/jacs.6b04782
25 July 2016
Spirochorme introduces the new SiR-reagent SiR-maleimide for conjugation to thiols.
22 July 2016
The European Patent Office grants the patent based on the patent application WO2013029650 covering carboxylated silicon rhodamine derivatives and probes within the European territory, of which Spirochrome is the exclusive licensee.
4 May 2016
The US patent office grants the US patent US9346957 covering on the US territory carboxylated Silicon Rhodamine derivatives. Spirochrome is the exclusive licensee.
1 October 2015
Spirochrome launched its new probe SiR-DNA. SiR-DNA is a far-red, cell permeable, non-toxic probe for DNA.
12 Feruary 2015
Since February 2015, Verapamil, an efflux pump inhibitor, is included free of charge with every order of SiR-actin, SiR-tubulin or Cytoskeleton kit. Verapamil has been sown to enhace the uptake of SiR-probes on living cells Read more. The products SC001 SiR-actin and SC002 SiR-tubulin have therfore been renamed “SiR-actin kit” and “SiR-tubulin kit”.
19 January 2015
Leica and Spirochrome released the application note “A Bright Dye for Live-Cell STED Microscopy” exemplifying the enormous power of the combination of SiR-based probes and STED nanoscopy.
Spirochrome was granted by EPFL an exclusive license from the patent application WO2013029650 to exclusively commercialize Silicon Rhodamine derivatives and probes.