Product Description
Tritylthiol terminated聽poly-L-Glutamic acid (pGlu-tritylthiol, Tritylthiol-pGlu, Trt-SH-PGlu, pGlu-Trt-SH)聽is a negatively聽charged synthetic polyamino acid 聽terminated with trityl protected SH. It is a crystalline solid soluble in water. Applications for聽Tritylthiol-poly-L-glutamic acid 聽include the conjugation to active molecules for improved activities and the layer-by-layer deposition techniques for surface coating.
Tritylthiol Poly-L-glutamic acid 聽can be offered in form of sodium salts. Trityl group can be easily removed by聽TFA to obtain free SH.聽SH-terminated polymers were used to selectively react with maleimide and transition metal surface including gold, silver, etc.