MORI, YUKIO;NIWA, TOSHIRO;TOYOSHI, KAZUMI, CHEM. AND PHARM. BULL., 1981, 29, N 5, 1439-1442
作者:MORI, YUKIO、NIWA, TOSHIRO、TOYOSHI, KAZUMI
DOI:——
日期:——
SMALL MOLECULE SCREENING CELLULAR ASSAY USING MODIFIED BEADS
申请人:HOFFMANN-LA ROCHE INC.
公开号:US20220213471A1
公开(公告)日:2022-07-07
A method for screening a DNA-encoded library of chemical structures (
2
) for activity in a cellular target (
11
) wherein the chemical structures (
2
) of the library, the corresponding encoding DNA (
4
) and, optionally, a chemical probe (
7/8/9
) susceptible to the response molecule (
12
) are covalently linked to beads (
1
); the method comprising providing an incubation medium (
13
) or aliquot thereof comprising the cellular target (
11
) and exactly one or more than one bead (
1
) as defined above, releasing the chemical structures (
2
) from the bead(s) (
1
) in the incubation medium (
13
) or aliquots thereof by cleaving the structure linkers (
3
) and incubating the released chemical structures (
2
) and the cellular target (
11
); and sequencing the encoding DNA present or remaining on the bead(s) (
1
). A bead (
1
) suited for the method is also provided.