A substrate for testing a carrier liquid for biomolecules using SPR or other techniques provides a metallic island surrounded by a hydrophobic layer, the islands being a location for the attachment of probe molecules. The hydrophobic layer may also be a dielectric material providing improved sensitivity in SPR imaging.
Alastair William Wark - Irvine CA, US Hye Jin Lee - Irvine CA, US Robert Marcus Corn - Corona del Mar CA, US Voula Kodoyianni - Madison WI, US
Assignee:
Wisconsin Alumni Research Foundation - Madison WI
International Classification:
G01N 33/553
US Classification:
436525, 436164, 436172, 436524, 436805
Abstract:
A substrate for testing a carrier liquid for biomolecules using SPR or other techniques provides a metallic island surrounded by a hydrophobic layer, the islands being a location for the attachment of probe molecules. The hydrophobic layer may also be a dielectric material providing improved sensitivity in SPR imaging.
Blair Walker - Long Beach CA Manouchehr Miraki - Aliso Viejo CA William Rice - Irvine CA Brett Trauthen - Newport Beach CA Hye Lee - Garden Grove CA Greg Welsh - Newport Beach CA Henry Nita - Mission Viejo CA Shawn O'Leary - Newport Beach CA
Assignee:
Advanced Cardiovascular Systems, Inc. - Santa Clara CA
International Classification:
A61M 2900
US Classification:
604 96
Abstract:
A balloon catheter includes a flexible small-diameter guide wire provided with an enlarged-diameter distal end portion, and a flexible elongated tubular shaft with at least one dual-function fluid-conducting lumen adapted to both receive the guide wire extending therethrough, and to communicate pressurized inflation fluid to a distal balloon of the catheter. A distal orifice of the catheter communicates with the balloon and is provided with selective valving means for releasably engaging sealingly with the enlarged distal end portion of the guide wire. Apparatus is disclosed for axially moving the guide wire to effect engagement and disengagement of the enlarged distal end portion with the selective valving means of the catheter shaft. A torquer device is also provided by means of which the guide wire may be rotated relative to the catheter shaft for steering of the guide wire along a vascular pathway. A distal end tapered portion of the catheter shaft provides protection for a joint of the guide wire assembly.
Medicine Doctors
Dr. Hye O Lee, Yorba Linda CA - MD (Doctor of Medicine)
529 Maple Ave, Los Angeles, CA 90013 213-430-6700 (Phone)
900 Seton Dr Suite 2Nd, Cumberland, MD 21502 301-723-5030 (Phone), 301-723-6485 (Fax)
9 N Centre St Suite 306, Cumberland, MD 21502
WESTERN MARYLAND HEALTH SYSTEM BEHAVIORAL HEALTH SERVICES 12502 Willowbrook Rd Suite 380, Cumberland, MD 21502 240-964-8585 (Phone), 240-964-8586 (Fax)
12500 Willowbrook Rd, Cumberland, MD 21502
Languages:
English
Education:
Medical School Seoul National University / College of Medicine