Latent fluorescent compounds, comprising a fluorescent molecule with one or more blocking groups attached and optionally one or more urea-containing groups are provided. The urea-containing group can be used to further attach one or more molecules of interest, such as proteins, peptides or nucleic acids. The blocking group(s) is released from the latent fluorescent compound by reaction with a trigger, forming the fluorescent molecule which can be detected. Also provided herein are methods of using latent fluorescent compounds to detect triggers.
US7534902B2
申请人:——
公开号:US7534902B2
公开(公告)日:2009-05-19
US8034928B2
申请人:——
公开号:US8034928B2
公开(公告)日:2011-10-11
A highly sensitive and reductant-resistant fluorescent probe for nitroxyl in aqueous solution and serum
A novel coumarin-based fluorescent probe, P-CM, for quantitative detection of nitroxyl (HNO) was developed. P-CM exhibits a selective response to HNO over other biological reductants and was also applied for quantitative detection of HNO in bovine serum with satisfactory results.