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HaloTag SiR Ligand
Noguera-Ortega
Product Name BG-SulfoCy3 Synonyms SNAP-SulfoCy3 CAS Number Related CAS Molecular Formula C43H48N8O8S2 Molecular Weight 869
716 Purity (HPLC) >= 95% Solubility DMSO
The azide group (N3) reacts with terminal alkynes to produce a stable triazole
BG-Cy3 Size:100nmol HaloTag SiR LigandSNAP tag is a self labeling protein derived from human O6 alkylguanine DNA alkyltransferase. At 20 kDa, SNAP tag is smaller than HaloTag (33 kDa), potentially reducing interference with the tagged proteins function. SNAP tag reacts with covalently with benzylguanine (BG)or chloropyrimidine (CP) derivatives, forming a stable thioether bonds that ensures durability for long term experiments or harsh conditions. SNAP tag can be used alongside other tags
