Resumes
Resumes
Veronika Szalai Phones & Addresses
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11788 Thomas Spring Rd, Monrovia, MD 21770 (301) 865-6515
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Durham, NC
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Frederick, PA
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New Haven, CT
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Philadelphia, PA
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Rocky Hill, NJ
Work
Position:
Service Occupations
Publications
Us Patents
Methods For The Electrochemical Detection Of Multiple Target Compounds
View pageUS Patent:
20030152960, Aug 14, 2003
Filed:
Sep 9, 2002
Appl. No.:
10/237842
Inventors:
H. Thorp - Carrboro NC, US
Ivana Yang - Falls Church NC, US
David Stewart - Monrovia MD, US
John Groelke - Raleigh NC, US
Veronika Szalai - Monrovia MD, US
Ivana Yang - Falls Church NC, US
David Stewart - Monrovia MD, US
John Groelke - Raleigh NC, US
Veronika Szalai - Monrovia MD, US
International Classification:
C12Q001/68
G01N033/53
G01N033/53
US Classification:
435/006000, 435/007100, 205/777500
Abstract:
A method of detecting two different target molecules through a single electrode is carried out by (a) providing a conductive oxidation-reduction reaction detection electrode; (b) contacting a sample suspected of containing a first and second target molecule to the electrode under conditions in which the first and second target molecules are deposited on the electrode, wherein the first target molecule comprises a first label and the second target molecule comprises a second label; (c) contacting to the electrode a first transition metal complex that oxidizes the first preselected label in a first oxidation-reduction reaction and a second transition metal complex that oxidizes the first and second labels in a second oxidation-reduction reaction, with the first and second oxidation-reduction reactions producing different detectable signals; (d) detecting the presence of the first target molecule by detecting the first oxidation-reduction reaction; and(e) detecting the presence of the second target molecule by detecting the second oxidation-reduction reaction. Devices for carrying out the method are also described.
Methods For The Electrochemical Detection Of Multiple Target Compounds
View pageUS Patent:
20060292624, Dec 28, 2006
Filed:
Aug 28, 2006
Appl. No.:
11/511004
Inventors:
H. Thorp - Carrboro NC, US
Ivana Yang - Falls Church VA, US
David Stewart - Monrovia MD, US
John Groelke - Raleigh NC, US
Veronika Szalai - Monrovia MD, US
Ivana Yang - Falls Church VA, US
David Stewart - Monrovia MD, US
John Groelke - Raleigh NC, US
Veronika Szalai - Monrovia MD, US
International Classification:
C12Q 1/68
C12M 1/34
C12M 1/34
US Classification:
435006000, 435287200
Abstract:
A method of detecting two different target molecules through a single electrode is carried out by (a) providing a conductive oxidation-reduction reaction detection electrode; (b) contacting a sample suspected of containing a first and second target molecule to the electrode under conditions in which the first and second target molecules are deposited on the electrode, wherein the first target molecule comprises a first label and the second target molecule comprises a second label; (c) contacting to the electrode a first transition metal complex that oxidizes the first preselected label in a first oxidation-reduction reaction and a second transition metal complex that oxidizes the first and second labels in a second oxidation-reduction reaction, with the first and second oxidation-reduction reactions producing different detectable signals; (d) detecting the presence of the first target molecule by detecting the first oxidation-reduction reaction; and(e) detecting the presence of the second target molecule by detecting the second oxidation-reduction reaction. Devices for carrying out the method are also described.
Compounds Useful As Chemical Precursors In Chemical Vapor Deposition Of Silicon-Based Ceramic Materials
View pageUS Patent:
56167547, Apr 1, 1997
Filed:
Jan 26, 1995
Appl. No.:
8/378574
Inventors:
Richard Cruse - Kendall Park NJ
Veronika Szalai - New Haven CT
Terence Clark - Princeton NJ
Stephen Rohman - Kendall Park NJ
Robert Mininni - Stockton NJ
Veronika Szalai - New Haven CT
Terence Clark - Princeton NJ
Stephen Rohman - Kendall Park NJ
Robert Mininni - Stockton NJ
Assignee:
Enichem S.p.A. - Milan
International Classification:
C07P 708
C07F 710
C07F 710
US Classification:
556409
Abstract:
In order to reduce the rate of coke formation during the industrial pyrolysis of hydrocarbons, the interior surface of a reactor is coated with a thin layer of a ceramic material, the layer being deposited by thermal decomposition of a non-oxygen containing silicon-nitrogen precursor in the vapor phase, tin an inert or reducing gas atmosphere in order to minimize the formation of oxide ceramics.
Cvd Of Silicon-Based Ceramic Materials On Internal Surface Of A Reactor
View pageUS Patent:
54138132, May 9, 1995
Filed:
Nov 23, 1993
Appl. No.:
8/155769
Inventors:
Richard Cruse - Kendall Park NJ
Veronika Szalai - New Haven CT
Terence Clark - Princeton NJ
Stephen Rohman - Kendall Park NJ
Robert Mininni - Stockton NJ
Veronika Szalai - New Haven CT
Terence Clark - Princeton NJ
Stephen Rohman - Kendall Park NJ
Robert Mininni - Stockton NJ
Assignee:
Enichem S.p.A. - Milan
International Classification:
B05D 722
C23C 1600
C23C 1600
US Classification:
427237
Abstract:
In order to reduce the rate of coke formation during the industrial pyrolysis of hydrocarbons, the interior surface of a reactor is coated with a thin layer of a ceramic material, the layer being deposited by thermal decomposition of a non-oxygen containing silicon-nitrogen precursor in the vapor phase, in an inert or reducing gas atmosphere in order to minimize the formation of oxide ceramics.