The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 1991
Filed:
May. 31, 1988
Edward D Nudelman, Seattle, WA (US);
Steven B Levery, Seattle, WA (US);
Mark R Stroud, Seattle, WA (US);
Mary Ellen Salvan, Seattle, WA (US);
Sen-itiroh Hakomori, Seattle, WA (US);
The Biomembrane Institute, Seattle, WA (US);
Abstract
A substantially pure unbranched ceramide polysaccharide type 2 chain compound having the following structure: ##STR1## wherein Gal represents galactose, GlcNAc represents N-acetylglucosamine, Fuc represents fucose Glc represents glucose and Cer represents ceramide. A substantially pure unbranched ceramide polysaccharide type 2 chain compound having the following structure: ##STR2## wherein Gal represents galatose, GlcNAc represents N-acetylglucosamine. Fuc represents fucose, Glc represents glucose, Cer represents ceramide and NeuAc represents sialic acid. Antibodies that are specific to portions of the above-described compounds, wherein the portions comprise the internal .alpha.1-.fwdarw.3 fucosyl residue and/or the terminal sialic acid residue. Immuogens for producing antibodies to the above-described compounds or portions thereof. A method of actively immunizing against tumors that express the above-described compounds.