67089-92-3Relevant articles and documents
Conversion of L-cysteine into D-α-amino acids and related transformations
Duthaler, Rudolf O.,Wyss, Bernhard
, p. 4667 - 4680 (2011)
Naturally configured cysteine is converted into 4-substituted thiazolidines via the 4-carbaldehyde corresponding to the serine derived Garner's aldehyde. The key transformation is the conversion into 5-thiazolidinones by 1O2 oxidatio
Rapid and specific post-synthesis modification of DNA through a biocompatible condensation of 1,2-aminothiols with 2-cyanobenzothiazole
Cheng, Yunfeng,Peng, Hanjing,Chen, Weixuan,Ni, Nanting,Ke, Bowen,Dai, Chaofeng,Wang, Binghe
supporting information, p. 4036 - 4042 (2013/04/24)
Post-synthesis modification of DNA is an important way of functionalizing DNA molecules. Herein, we describe a method that first enzymatically incorporates a cyanobenzothiazole (CBT)-modified thymidine. The side-chain handle CBT can undergo a rapid and site-specific cyclization reaction with 1,2-aminothiols to afford DNA functionalization in aqueous solution. Another key advantage of this method is the formation of a single stereo/regioisomer in the process, which allows for precise control of DNA modification to yield a single component for aptamer selection work and other applications. The first enzymatic incorporation of a cyanobenzothiazole (CBT)-modified thymidine has been developed. The side-chain handle CBT can undergo a rapid and site-specific cyclization reaction with 1,2-aminothiols to enable DNA functionalization in aqueous solution. A key advantage of this method is the formation of a single stereo/regioisomer in the process, which allows for precise control of DNA modification to yield a single component (see scheme). Copyright
Decoration of Au and Ag nanoparticles on self-assembling pseudopeptide-based nanofiber by using a short peptide as capping agent for metal nanoparticles
Bose, Partha Pratim,Drew, Michael G. B.,Banerjee, Arindam
, p. 2489 - 2492 (2008/02/05)
The surface of a nanofiber that is formed from a self-assembling pseudopeptlde has been decorated by gold and silver nanoparticles that are stabilized by a dipeptide. Transmission electron microscopic images make the decoration visible. In this paper, a new strategy of mineralizing a pseudopeptide based nanofiber by gold and silver nanoparticles with use of a two-component nanografting method is described.