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:
Nov. 14, 2000
Filed:
Mar. 05, 1997
Applicant:
Inventors:
Glenn H McGall, Mountain View, CA (US);
Ngo Q Nam, Campbell, CA (US);
Richard P Rava, San Jose, CA (US);
Assignee:
Affymetrix, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ;
U.S. Cl.
CPC ...
536 2531 ; 536 221 ; 536 231 ; 536 253 ; 536 2532 ; 536 2533 ; 536 2534 ; 536 2626 ; 536 266 ; 536 2671 ; 536 2672 ; 536 2673 ; 536 2674 ; 536 2713 ; 536 276 ; 536 278 ; 536 2781 ; 536 284 ; 536 285 ; 536 2853 ; 536 2854 ;
Abstract
Novel compounds are provided which are useful as linking groups in chemical synthesis, preferably in the solid phase synthesis of oligonucleotides and polypeptides. These compounds are generally photolabile and comprise protecting groups which can be removed by photolysis to unmask a reactive group. The protecting group has the general formula Ar--C(R.sub.1)(R.sub.2)--O--C(O)-- wherein: