Drug – bio-affecting and body treating compositions – Radionuclide or intended radionuclide containing; adjuvant... – Attached to antibody or antibody fragment or immunoglobulin;...
Patent
1995-05-17
1998-09-01
Ambrose, Michael G.
Drug, bio-affecting and body treating compositions
Radionuclide or intended radionuclide containing; adjuvant...
Attached to antibody or antibody fragment or immunoglobulin;...
424 153, 424 169, 530300, 530350, 534 10, 556 33, 558 17, C07F 1900, C07C33128
Patent
active
058008020
ABSTRACT:
A method for removing unbound labeling reagent from a composition comprising bound and unbound labeling reagents in which a chelator-matrix conjugate capable of binding unbound labeling reagent is contacted with a biomolecule labeling reaction mixture, by which the unbound labeling reagent is scavenged by the chelator-matrix conjugate, and then the labeled biomolecule essentially free of unbound labeling reagent is removed. Also included is a novel chelator IDAC-2, which may be used for labeling biomolecules and for scavenging in the chelator-matrix conjugate.
REFERENCES:
patent: 5244816 (1993-09-01), Subramanian et al.
patent: 5488126 (1996-01-01), Subramanian et al.
Colony James
Subramanian Ramaswamy
Ambrose Michael G.
Blackstone William M.
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