IMMUNOLOGISCHE BESTIMMUNGEN VON PROSTATA- SPEZIFISCHEM ANTIGEN

The present invention relates to the field of cancer immunoassay. Specifically, a new immunoassay method for prostate specific antigen (PSA) is presented. Also presented is a complex which resembles a complex of PSA and alpha -antichymotrypsin (ACT) that can be used as a calibrator or control in an...

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Bibliographische Detailangaben
Hauptverfasser: KING, CAROL, A, O'MORCHOE, SUSAN, B, DOWELL, BARRY, L, ALEXANDER, DEBRA, B, SMITH, ALLAN, H
Format: Patent
Sprache:ger
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Zusammenfassung:The present invention relates to the field of cancer immunoassay. Specifically, a new immunoassay method for prostate specific antigen (PSA) is presented. Also presented is a complex which resembles a complex of PSA and alpha -antichymotrypsin (ACT) that can be used as a calibrator or control in an immunoassay for PSA. Further presented is a method for fractionating polyclonal antibodies, to PSA, into those which bind epitopes that are masked by the binding of PSA to ACT and those which do not bind such epitopes.