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:
Oct. 19, 1976
Filed:
May. 22, 1975
Shigeru Kurooka, Fujiidera, JA;
Masahisa Hashimoto, Toyonaka, JA;
Masatsugu Tomita, Takatsuki, JA;
Akio Maki, Kyoto, JA;
Dainippon Pharmaceutical Co., Ltd., Osaka, JA;
Abstract
A reagent for determining lipase activity, which comprises as the active ingredient one of the S-acyl compounds of the formula: ##EQU1## WHEREIN N IS AN INTEGER OF 2 TO 4, INCLUSIVE; N' IS AN INTEGER OF 2 TO 4, INCLUSIVE OR OF 9 TO 13, INCLUSIVE; M IS AN INTEGER OF 3, 7 OR 11; M' IS AN INTEGER OF 4 OR 12; Y IS AN INTEGER OF 1 OR 2; X is sulfur atom or oxygen atom; Y is sulfur atom, oxygen atom or ethylene group; provided that when y is 1, m' is 4 and when y is 2, m' is 12, and a method for determining lipase activity by reacting the S-acyl compound with lipase in a buffer solution containing a chromogenic sulfhydryl reagent and then subjecting the resultant to a colorimetry.