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:
Feb. 11, 1997
Filed:
Sep. 29, 1993
Victoria L Boyd, San Carlos, CA (US);
Pau-Miau Yuan, San Jose, CA (US);
The Perkin-Elmer Corporation, Foster City, CA (US);
Abstract
A solid support and method for immobilization and sequence analysis of polypeptides. In one aspect, the invention is directed to a method for immobilizing a polypeptide on a solid support. In the method, a solid support having surface-attached carboxylic acid groups is reacted with an isoxazolium salt to form an activated support. After the activated support has been washed to remove residual isoxazolium salt and base, the support is dried. The dried support is then contacted with a polypeptide under conditions effective to bind the polypeptide covalently to the support. The immobilized polypeptide can be conveniently sequenced by N- and C-terminal sequencing methods.