1
Sharat Singh, Arthur C Switchenko, Cheng I Lin, Nurith Kurn, Edwin F Ullman: Method and kits for determining peroxidatively active catalysts. Behringwerke, Theodore J Leitereg, Mark L Bosse, Janet Kaku, July 2, 1996: US05532138 (34 worldwide citation)

Methods and compositions are disclosed for determining a peroxidatively active catalyst. The methods comprise the step of detecting a substance formed by the coupling reaction of (a) the product of the peroxidatively active catalyst-catalyzed oxidation of a benzidine with (b) a coupler other than be ...


2
Arthur C Switchenko, Edwin F Ullman: Assay by enzyme-catalyzed isotopic exchange. Syntex, Mark L Bosse, December 21, 1993: US05272054 (5 worldwide citation)

A method of assay for isotopically exchangeable analytes is disclosed. Analytes are labeled by enzymatic exchange of a hydrogen atom of the analyte and a deuterium or tritium atom. Preferably, analytes are labeled by reaction with an oxidant, a reducing agent which contains a deuterium or tritium at ...


3
Charles Garrett Miyada, Arthur C Switchenko, Melanie W Quong, Man Ying Laurie Wong: Kit containing d-arabinitol dehydrogenase and NAD+ for determining d-arabinitol. Syntex, Jerome Rosenstock, June 16, 1998: US05766874 (2 worldwide citation)

A D-arabinitol dehydrogenase enzyme is prepared that is capable of catalyzing the oxidation of D-arabinitol and substantially incapable of catalyzing the oxidation of D-mannitol and is substantially free of other enzymes capable of oxidizing D-mannitol. The enzyme is preferably obtained from Candida ...


4
Arthur C Switchenko, Nurith Kurn, Christian Neukom, Marcel Pirio, Donald E Berger Jr, Edwin F Ullman: Compositions and methods for removal of detergents. Behringwerke, Theodore J Leitereg, Rohan Peries, September 23, 1997: US05670690 (1 worldwide citation)

Compounds having detergent properties are disclosed. When a modifying reagent is brought into contact with these compounds, the detergent properties are decreased. These compounds are useful, for example, as solubilizing agents for microbial antigens and/or antibodies and for reversibly wetting hydr ...


5
Arthur C Switchenko, Nurith Kurn, Christian Neukom, Marcel Pirio, Donald E Berger Jr, Edwin F Ullman: Methods for removal of detergents from analytes. Syntex, Theodore J Leitereg, May 26, 1992: US05116726 (1 worldwide citation)

Compounds having detergent properties are disclosed. When a modifying reagent is brought into contact with these compounds, the detergent properties are decreased. These compounds are useful, for example, as solubilizing agents for microbial antigens and/or antibodies and for reversibly wetting hydr ...


6
Arthur C Switchenko, Nurith Kurn, Christian Neukom, Marcel Pirio, Donald E Berger Jr, Edwin F Ullman: Compositions and methods for removal of detergents. Behringwerke, Theodore J Leitereg, Rohan Peries, October 8, 1996: US05563038

Compounds having detergent properties are disclosed. When a modifying reagent is brought into contact with these compounds, the detergent properties are decreased. These compounds are useful, for example, as solubilizing agents for microbial antigens and/or antibodies and for reversibly wetting hydr ...


7
Arthur C Switchenko, Nurith Kurn, Christian Neukom, Marcel Pirio, Donald E Berger Jr, Edwin F Ullman: Compositions and methods for removal of detergents. Behring Diagnostics, Theodore J Leitereg, November 24, 1998: US05840508

Compounds having detergent properties are disclosed. When a modifying reagent is brought into contact with these compounds, the detergent properties are decreased. These compounds are useful, for example, as solubilizing agents for microbial antigens and/or antibodies and for reversibly wetting hydr ...


8
Charles Garrett Miyada, Arthur C Switchenko, Melanie W Quong, Man Ying Laurie Wong: Method for detecting Candida infection. Dade Behring Marburg, Theodore J Leitereg, August 28, 2001: US06280988

A D-arabinitol dehydrogenase enzyme is disclosed. The enzyme is capable of catalyzing the oxidation of D-arabinitol and substantially incapable of catalyzing the oxidation of D-mannitol and is substantially free of other enzymes capable of oxidizing D-mannitol. Also disclosed are methods for determi ...


9
Charles Garrett Miyada, Arthur C Switchenko, Melanie W Quong, Man Ying Laurie Wong: Method for detecting Candida infection. Dade Behring Marburg, Theodore J Leitereg, September 11, 2001: US06287833

A D-arabinitol dehydrogenase enzyme is disclosed. The enzyme is capable of catalyzing the oxidation of D-arabinitol and substantially incapable of catalyzing the oxidation of D-mannitol and is substantially free of other enzymes capable of oxidizing D-mannitol. Also disclosed are methods for determi ...


10
Charles G Miyada, Arthur C Switchenko, Melanie W Quong, Man Ying L Wong: D-arabinitol dehydrogenase from Candida tropicalis ATCC 750 or Candida shehatae. Syntex, Theodore J Leitereg, Janet K Kaku, September 19, 1995: US05451517

A D-arabinitol dehydrogenase enzyme is disclosed. The enzyme is capable of catalyzing the oxidation of D-arabinitol and substantially incapable of catalyzing the oxidation of D-mannitol and is substantially free of other enzymes capable of oxidizing D-mannitol. Also disclosed are methods for determi ...