TETRA-FUNCTIONAL CHEMICAL PROBE AND METHOD FOR IDENTIFYING TARGET MEMBRANE PROTEIN FROM LIVING CELL OR LIVING TISSUE BY USING SAID PROBE
A tetra-functional compound contains a ligand-binding moiety (A) or ligand, a reactive moiety (D), a cleavable moiety (E), and a biotin tag (B), which are linked optionally via a spacer, wherein the ligand-binding moiety (A) is an activated functional group such as an amine-reactive group, or a reac...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A tetra-functional compound contains a ligand-binding moiety (A) or ligand, a reactive moiety (D), a cleavable moiety (E), and a biotin tag (B), which are linked optionally via a spacer, wherein the ligand-binding moiety (A) is an activated functional group such as an amine-reactive group, or a reactive functional group such as -COOH; the reactive moiety (D) is a group having the structure of a compound such as 2-aryl-5-carboxytetrazole; the cleavable moiety (E) is a group having the structure of a compound such as 1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl; and the spacer is a group such as a linear or branched alkylene group having one or more carbon atoms, substituted with a crosslinking group. |
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