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. 28, 1987
Filed:
Mar. 20, 1986
Applicant:
Inventors:
Israel Pecht, Rehovot, IL;
Nachman Mazurek, Raanana, IL;
Assignee:
Yeda Research and Development Co., Ltd., Rehovot, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K / ; C07K / ;
U.S. Cl.
CPC ...
424 85 ; 424 88 ; 435 68 ; 435240 ; 435241 ; 530350 ; 530363 ; 530387 ; 530405 ; 530406 ; 530409 ; 530410 ; 530413 ; 530809 ; 530828 ;
Abstract
According to the present invention there is provided an essentially pure protein found in nature in mast cells and in basophiles, which protein is involved in the transfer of calcium into such cells. Such a protein has an isoelectric point of about 3.9 and a MW about 60,000.+-.2,000, and has an amino acid composition as herein defined. There are also provided processes for the preparation of such purified protein. Such protein is of use in blocking histamine release from cells.