Defined surfaces of self-assembled monolayers and stem cells
申请人:Kiessling L. Laura
公开号:US20070207543A1
公开(公告)日:2007-09-06
A method for the construction of arrays from self-assembling monolayers is described. The arrays have particular utility for the screening of peptides ligands that can foster the growth of cells in culture. This technique has been used to identify peptide ligands that foster the growth of human stem cells, which otherwise require an extracellular matrix in order to grow in an undifferentiated state. This also makes possible an assay to identify other such peptides.
US8062890B2
申请人:——
公开号:US8062890B2
公开(公告)日:2011-11-22
Synthesis of terminally perfluorinated long-chain alkanethiols, sulfides and disulfides from the corresponding halides
作者:C Naud、P Calas、H Blancou、A Commeyras
DOI:10.1016/s0022-1139(00)00215-3
日期:2000.7
prepared by various synthetic methods, starting from the corresponding iodides or bromides. Methods based on sodium hydrogen sulfide, commonly used to accomplish this conversion, treatment of the Bunte salt obtained fromsodium thiosulfate, the basic hydrolysis of isothiouronium salts, the hydrolysis under mild conditions of thiophosphorates formed fromsodium thiophosphate and the basic hydrolysis of thiol