Ji I Sun

US Patent:

20010018187, Aug 30, 2001

Filed:

Dec 20, 2000

Appl. No.:

09/742033

Inventors:

Ji Sun - Potomac MD, US
Pam Liang - Baltimore MD, US
Mark Martin - Bethesda MD, US
Liwen Dong - Rockville MD, US

Assignee:

IGEN International, Inc.

International Classification:

G01N033/53

US Classification:

435/007100

Abstract:

A method of generating a electrochemiluminescent emission, which comprises exposing an electrochemiluminescent label linked to a coreactant, to conditions suitable for inducing electrochemiluminescence; said compound; a system for generating an electrochemiluminescent emission, which comprises said compound, means for exposing said compound to electrochemical energy, and means for detecting or measuring luminescence emitted from said compound or a composition containing same; and a kit for performing an assay using said compound.

US Patent:

20040202603, Oct 14, 2004

Filed:

Apr 30, 2004

Appl. No.:

10/837125

Inventors:

Alan Fischer - Cambridge MA, US
Robert Hoch - Hensonville NY, US
David Moy - Winchester MA, US
Ming Lu - Lanham MD, US
Mark Martin - N. Bethesda MD, US
Chun Niu - Somerville MA, US
Naoya Ogata - Tokyo, JP
Howard Tennent - Kennett Square PA, US
Liwen Dong - Rockville MD, US
Ji Sun - Potomac MD, US
Larry Helms - Germantown MD, US
Fabian Jameison - Gaithersburg MD, US
Pam Liang - Alhambra CA, US
David Simpson - N. Bethesda MD, US

Assignee:

Hyperion Catalysis International, Inc.

International Classification:

D01F009/12
C07C063/333

US Classification:

423/447200, 562/492000, 564/426000

Abstract:

Graphitic nanotubes, which includes tubular fullerenes (commonly called “buckytubes”) and fibrils, which are functionalized by chemical substitution or by adsorption of functional moieties. More specifically the invention relates to graphitic nanotubes which are uniformly or non-uniformly substituted with chemical moieties or upon which certain cyclic compounds are adsorbed and to complex structures comprised of such functionalized nanotubes linked to one another. The invention also relates to methods for introducing functional groups onto the surface of such nanotubes. The invention further relates to uses for functionalized nanotubes.

US Patent:

20050181443, Aug 18, 2005

Filed:

Apr 19, 2005

Appl. No.:

11/108840

Inventors:

Ji Sun - Potomac MD, US
Pam Liang - Baltimore MD, US
Mark Martin - N. Bethesda MD, US
Liwen Dong - Rockville MD, US

International Classification:

C12Q001/68
G01N033/53
C07H021/04
C12M001/34

US Classification:

435006000, 435007100, 435287200, 530400000, 536025320

Abstract:

A method of generating a electrochemiluminescent emission, which comprises exposing an electrochemiluminescent label linked to a coreactant, to conditions suitable for inducing electrochemiluminescence; said compound; a system for generating an electrochemiluminescent emission, which comprises said compound, means for exposing said compound to electrochemical energy, and means for detecting or measuring luminescence emitted from said compound or a composition containing same; and a kit for performing an assay using said compound.

US Patent:

20010003647, Jun 14, 2001

Filed:

Sep 25, 1997

Appl. No.:

08/936971

Inventors:

JI SUN - POTOMAC MD, US
PAM LIANG - BALTIMORE MD, US
MARK T. MARTIN - NORTH BETHESDA MD, US
LIWEN DONG - ROCKVILLE MD, US

International Classification:

C12Q001/00
C12Q001/68

US Classification:

435/004000, 436/536000, 436/518000, 436/172000, 435/006000, 546/002000, 556/046000

Abstract:

A method of generating a electrochemiluminescent emission, which comprises exposing an electrochemiluminescent label linked to a coreactant, to conditions suitable for inducing electrochemiluminescence; said compound; a system for generating an electrochemiluminescent emission, which comprises said compound, means for exposing said compound to electrochemical energy, and means for detecting or measuring luminescence emitted from said compound or a composition containing same; and a kit for performing an assay using said compound.