Product Description
Hangzhou Go Top Peptide Biotech Co., Ltd. is a national high-tech enterprise specializing in the research and development and production of peptides and related derivatives. It provides peptide-related custom synthesis and technology for domestic and foreign medical research and development, biotechnology, universities and scientific research institutions service. For consultation or ordering, please contact:86-571-88211951, 86-13588827304 (Cindy Mei), sales106@gotopbio.com
AI Product Description
*The following content is generated by AI and is for reference only.
Fmoc-Tyr(tBu)-Wang resin is a specialized solid-phase support widely utilized in modern peptide synthesis, particularly for the automated production of complex peptides containing tyrosine residues. This reagent combines the stability of Wang resin with the orthogonal protection strategy provided by the Fmoc (9-fluorenylmethoxycarbonyl) group on the amino terminus and the tert-butyl (tBu) group on the phenolic hydroxyl side chain of tyrosine. The molecular formula is typically represented as C30H33NO5Si when considering the linker structure attached to the polystyrene matrix, though exact stoichiometry varies based on substitution density. Its CAS number is 167284-98-8, serving as a unique identifier for procurement and safety data sheets.
The primary application of this material lies in Solid Phase Peptide Synthesis (SPPS). The Fmoc group allows for deprotection under mild basic conditions using piperidine, preserving acid-sensitive side chains, while the tBu group protects the tyrosine phenol from unwanted reactions during coupling cycles and can be removed simultaneously with the final cleavage using strong acids like trifluoroacetic acid (TFA). The Wang linker facilitates the attachment of the first amino acid via an ester bond, ensuring that the completed peptide can be released cleanly from the resin upon treatment with TFA, yielding the free carboxylic acid form without requiring additional derivatization steps.
This product is essential for pharmaceutical research, offering high purity and yield for synthesizing therapeutic peptides, including hormones, antimicrobial agents, and vaccine antigens. Its compatibility with standard automated synthesizers makes it a cost-effective choice for laboratories producing milligram to gram quantities of peptides. Researchers value its reliability in preventing racemization and ensuring efficient coupling efficiency, which are critical for maintaining the biological activity of the final peptide product. Furthermore, the robust nature of the polystyrene backbone ensures mechanical stability during repeated washing and reaction cycles. Overall, Fmoc-Tyr(tBu)-Wang resin remains a cornerstone reagent in medicinal chemistry and biochemistry, enabling the precise construction of tyrosine-containing sequences for drug discovery and structural biology studies.