Optimised approach to albumin–drug conjugates using monobromomaleimide-C-2 linkers
作者:Archie Wall、Karl Nicholls、Mikael B. Caspersen、Stig Skrivergaard、Kenneth A. Howard、Kersti Karu、Vijay Chudasama、James R. Baker
DOI:10.1039/c9ob00721k
日期:——
Monobromomaleimides with C-2-PEG linkers offer an optimised platform for site-selective albumin conjugation, offering efficient conjugation and accelerated stabilising hydrolysis which prevents loss of drug during construction.
Reversible Covalent Linkage of Functional Molecules
申请人:Smith Mark
公开号:US20120190124A1
公开(公告)日:2012-07-26
The present invention relates to the use of a compound containing a moiety of formula (I) as a reagent for linking a compound of formula R
1
—H which comprises a first functional moiety of formula F
1
to a second functional moiety of formula F
2
wherein X, X′, Y, R
1
, F
1
and F
2
are as defined herein. The present invention also provides related processes and products. The present invention is useful for creating functional conjugate compounds, and specifically conjugates in which at least one of the constituent molecules carries a thiol group.
The present invention relates to a product comprising a solid substrate and a moiety of formula (I) linked thereto: wherein X, X′ and R are as defined herein. The product is useful for immobilising target molecules such as molecules of biochemical interest to solid substrates for numerous applications, such as affinity chromatography, ELISA, biotechnological assay techniques and solid phase peptide synthesis.