Randy Leiman Allen

Address:

8504 Slabstone Ct, Raleigh, NC 27613

Phone:

(215)3211217

VIN:

1N4BL2AP2CN498190

Make:

NISSAN

Model:

ALTIMA

Year:

2012

Address:

8504 Slabstone Ct, Raleigh, NC 27613

VIN:

1N4BL2AP2BN489696

Make:

NISSAN

Model:

ALTIMA

Year:

2011

US Patent:

20030054424, Mar 20, 2003

Filed:

Mar 27, 2002

Appl. No.:

10/107867

Inventors:

Randy Allen - Apex NC, US
Thomas Stewart - Durham NC, US

International Classification:

G01N033/53
G01N033/537
G01N033/543

US Classification:

435/007920, 435/007100

Abstract:

Immunoassay methods and standards are provided for determining the presence of polychlorinated biphenyl compounds, in a sample of interest: (a) extracting PCB compounds from the sample into a nonpolar solvent that will dissolve the PCB, to produce an analyte extract, (b) contacting the analyte extract with an mAB with specific reactivity towards PCB compounds under conditions suitable for the monoclonal antibody to bind to the PCBs present in the sample, (c) measuring mAB that is selectively bound to PCB compounds and congeners thereof, to provide a binding level, (d) relating the binding level of the mAB of step (c) with binding levels of the same mAB with a control composition, wherein the control composition comprises a plurality of PCB of compounds of known concentration, and then determining concentrations of PCB compounds in the sample.

US Patent:

20040259096, Dec 23, 2004

Filed:

Aug 6, 2004

Appl. No.:

10/494159

Inventors:

Randy Allen - Apex NC, US
John Willey - Raleigh NC, US

International Classification:

C12Q001/68
C12P019/34

US Classification:

435/006000, 435/091200

Abstract:

The present invention provides rapid, sensitive, consistent and economical methods and assays for measuring analytes and transcription factor activity based on amplification of a nucleic acid-tracer and the subsequent measurement of amplified product that is ultimately correlated with the presence of analyte or transcription factor activity.

US Patent:

58342222, Nov 10, 1998

Filed:

Mar 28, 1995

Appl. No.:

8/411846

Inventors:

Stephen B. Friedman - Chapel Hill NC
William B. Studabaker - Durham NC
Randy L. Allen - Apex NC

Assignee:

ENSYS, Inc. - Research Triangle Park NC

International Classification:

G01N 33577
C07K 1644

US Classification:

435793

Abstract:

An immunoassay method that integrates a sample processing component that enables the testing of a variety of environmental matrixes and the components for performing the method, wherein the immunoassay utilizes a monoclonal anti-PCB antibody to detect the presence or absence of PCB based contamination in a sample when tested in a field or laboratory location.

US Patent:

58586920, Jan 12, 1999

Filed:

Feb 28, 1995

Appl. No.:

8/395705

Inventors:

Stephen B. Friedman - Chapel Hill NC
William B. Studabaker - Durham NC
Randy L. Allen - Apex NC

Assignee:

ENSYS, Inc. - Research Triangle Park NC

International Classification:

G01N 33577
C07K 1644

US Classification:

435 793

Abstract:

An immunoassay method that integrates a sample processing component that enables the testing of a variety of environmental matrixes and the components for performing the method, wherein the immunoassay utilizes a monoclonal anti-PCB antibody to detect the presence or absence of PCB based contamination in a sample when tested in a field or laboratory location.

US Patent:

56911483, Nov 25, 1997

Filed:

Oct 24, 1994

Appl. No.:

8/328954

Inventors:

Stephen B. Friedman - Chapel Hill NC
Randy L. Allen - Apex NC

Assignee:

ENSYS, Inc. - Morrisville NC

International Classification:

G01N 33577
C07K 1644

US Classification:

435 71

Abstract:

An immunoassay method that integrates a sample processing component that enables the testing of a variety of environmental matrixes and the components for performing the method, wherein the immunoassay utilizes a monoclonal anti-petroleum antibody to detect the presence or absence of petroleum based contamination in a sample when tested in a field or laboratory location.

US Patent:

56186819, Apr 8, 1997

Filed:

Feb 28, 1995

Appl. No.:

8/395607

Inventors:

Stephen B. Friedman - Chapel Hill NC
Randy L. Allen - Apex NC

Assignee:

Ensys Enviromental Products, Inc. - Morrisville NC

International Classification:

G01N 33577
C07K 1644

US Classification:

435 793

Abstract:

An immunoassay method that integrates a sample processing component that enables the testing of a variety of environmental matrixes and the components for performing the method, wherein the immunoassay utilizes a monoclonal anti-PAH antibody to detect the presence or absence of PAH contamination in a sample when tested in a field or laboratory location.

US Patent:

54847095, Jan 16, 1996

Filed:

Sep 10, 1993

Appl. No.:

8/118675

Inventors:

Stephen B. Friedman - Chapel Hill NC
Randy L. Allen - Apex NC
Thomas N. Stewart - Durham NC

Assignee:

Ensys, Inc. - Research Triangle Park NC

International Classification:

G01N 33577
C07K 1644

US Classification:

435 793

Abstract:

An immunoassay method that integrates a sample processing component that enables the testing of samples for the presence of an immunologically non-remarkable compound, such as benzene, by the use of a monoclonal antibody having specific reactivity for an immunologically remarkable compound, such as nitrobenzene, which has been prepared by reacting the immunologically non-remarkable compound with derivatizing agent, and the components for performing the method, wherein one example of the immunoassay utilizes a monoclonal anti-nitrobenzene antibody to detect the presence or absence of benzene contamination in an aqueous sample when tested in a field or laboratory location.

US Patent:

54496110, Sep 12, 1995

Filed:

Jul 27, 1993

Appl. No.:

8/097223

Inventors:

Stephen B. Friedman - Chapel Hill NC
Randy L. Allen - Apex NC

Assignee:

Ensys, Inc. - Research Triangle Park NC

International Classification:

G01N 33577
C07K 1644

US Classification:

435 793

Abstract:

An immunoassay method that integrates a sample processing component that enables the testing of a variety of environmental matrixes and the components for performing the method, wherein the immunoassay utilizes a monoclonal anti-PAH antibody to detect the presence or absence of PAH contamination in a sample when tested in a field or laboratory location.