Molecular spacer arm, process for the production thereof and uses on an analytical chip comprising molecules or biomolecules
申请人:Peretti Veronique
公开号:US20070190570A1
公开(公告)日:2007-08-16
The present invention relates to a molecular spacer arm, to a process for attachment of a molecular unit to a solid support, and also to the use of this spacer arm on analytical chips comprising molecules or biomolecules. The spacer arm has the formula (I):
in which X
0
, X
4
=C, O, S, Se, N, P, As; X
1-3
=C, O, N, S, Se, P, As, or C
1-6
aryl or heteroaryl; Z
1-2
=C—R, Si—R, N, P and As, where R=C
1-6
alkyl; R
1-3
=H, or C
1-6
alkyl, aryl or heteroaryl; [Gp]=protective group for >N; n, m and p=integers≧1; [Sup]=H or a silanized solid support; and [mo]=H or a molecular unit intended to be covalently attached to said silanized solid support by means of said spacer arm.