Search

Leroy S Hersh

from Painted Post, NY
Age ~93

Leroy Hersh Phones & Addresses

  • 5362 Duvall Rd, Painted Post, NY 14870 (607) 962-6410
  • Corning, NY
  • Beaver Dams, NY
  • St John, VI
  • Berkeley, CA

Publications

Us Patents

Oxidized Styrenic Polymers For Dna Binding

View page
US Patent:
6391655, May 21, 2002
Filed:
Jul 29, 1998
Appl. No.:
09/124352
Inventors:
Dana C. Bookbinder - Corning NY
Leroy S. Hersh - Painted Post NY
Xinying Xie - Painted Post NY
Assignee:
Corning Incorporated - Corning NY
International Classification:
G01N 33545
US Classification:
436531, 435 6
Abstract:
A method of immobilizing aminated DNA to a substrate surface is provided for use in DNA hybridization assays. The surface can be widely employed in a variety of molded laboratory products including multiwell plates, cell culture dishes, and biological containers. The method comprises the steps of providing a polystyrene substrate having a surface content of between 0. 3 and 4. 0% atomic percent oxygen, and attaching amine modified oligonucleotide to the surface of the substrate. A resultant product comprising a polystyrene substrate having a surface oxygen content of between 0. 3 and 4. 0% atomic percent, and a plurality of amine modified oligonucleotides directly attached to the surface of the substrate, is also disclosed.

Solid Phase Radioimmunoassay Of Digoxin

View page
US Patent:
39339971, Jan 20, 1976
Filed:
Mar 1, 1974
Appl. No.:
5/447251
Inventors:
Leroy S. Hersh - Painted Post NY
Sidney Yaverbaum - Big Flats NY
Assignee:
Corning Glass Works - Corning NY
International Classification:
A61K 4300
G01T 116
G01T 1167
G21H 502
US Classification:
424 1
Abstract:
Clinically significant concentrations of digoxin can be determined by reacting an unknown amount of digoxin, a known amount of labelled digoxin, and a composite consisting of anti-digoxin antibodies coupled through an intermediate silane to magnetically responsive particles; magnetically separating the immunochemical complexes formed thereby, counting the radioactivity of either the separated products or remaining solution, and relating the count to a standard curve.

Method Of Attaching Dialdehyde Starch To A Surface And Products Produced By That Method

View page
US Patent:
52816605, Jan 25, 1994
Filed:
Nov 5, 1992
Appl. No.:
7/972327
Inventors:
Marie D. Bryhan - Lindley NY
Leroy S. Hersh - Painted Post NY
Frances M. Smith - Elmira NY
Assignee:
Corning Incorporated - Corning NY
International Classification:
B05D 100
C08B 3118
US Classification:
525 50
Abstract:
A method of attaching dialdehyde starch to surfaces is disclosed. A substrate to which substances may be coupled, which substrate comprises at least one surface coated with dialdehyde starch, and products produced utilizing the substrate are also provided.

Method For Making Semi-Permeable Polymer Membranes

View page
US Patent:
52757668, Jan 4, 1994
Filed:
Oct 30, 1992
Appl. No.:
7/968661
Inventors:
Kishor P. Gadkaree - Big Flats NY
Leroy S. Hersh - Painted Post NY
Assignee:
Corning Incorporate - Corning NY
International Classification:
B29C 6720
B29C 7100
US Classification:
264 22
Abstract:
A method for making a semi-permeable microporous polymer sheet, useful as a separation membrane or the like, including extruding a melt-blended mixture of a high-temperature thermoplastic polymer and a leachable glass to form sheet and then leaching the glass from the sheet to leave a microporous relict polymer network, wherein the permeability of the sheet is improved by plasma-etching the surface of the sheet before or after leaching. Hydrophilic or hydrophobic porous membranes may be provided.

Method Of Attaching Dialdehyde Starch To A Surface And Products Produced By That Method

View page
US Patent:
55632157, Oct 8, 1996
Filed:
Jan 21, 1994
Appl. No.:
8/184666
Inventors:
Marie D. Bryhan - Lindley NY
Leroy S. Hersh - Painted Post NY
Frances M. Smith - Elmira NY
Assignee:
Corning Incorporated - Corning NY
International Classification:
C12N 1100
US Classification:
525 541
Abstract:
A method of attaching dialdehyde starch to surfaces is disclosed. A substrate to which substances may be coupled, which substrate comprises at least one surface coated with dialdehyde starch, and products produced utilizing the substrate are also provided.
Leroy S Hersh from Painted Post, NY, age ~93 Get Report