Global Patent Index - EP 0938586 A1

EP 0938586 A1 19990901 - KINASE ACTIVITY MEASUREMENT USING FLUORESCENCE POLARIZATION

Title (en)

KINASE ACTIVITY MEASUREMENT USING FLUORESCENCE POLARIZATION

Title (de)

MESSUNG DER KINASEAKTIVITÄT MITTELS FLUORESZENTPOLARISATION

Title (fr)

MESURE DE L'ACTIVITE DE LA KINASE PAR POLARISATION DE FLUORESCENCE

Publication

EP 0938586 A1 19990901 (EN)

Application

EP 97952171 A 19971028

Priority

  • US 9719570 W 19971028
  • US 2983196 P 19961028

Abstract (en)

[origin: WO9818956A1] A method for quantitating enzyme activity of phosphorylation and dephosphorylation of a peptide or protein substrate, comprising measuring the fluorescence polarization of a fluorescence-emitting reporter molecule in solution with the phosphate. Then, adding an enzyme, either a kinase or a phosphatase, and incubating the solution. Finally, measuring the fluorescence polarization of the solution after the enzyme has had an opportunity to react with the peptide or protein substrate.

IPC 1-7

C12Q 1/42; C12Q 1/48; G01N 33/542

IPC 8 full level

G01N 33/542 (2006.01); G01N 33/573 (2006.01); G01N 33/68 (2006.01)

CPC (source: EP)

G01N 33/542 (2013.01); G01N 33/573 (2013.01); G01N 33/68 (2013.01); G01N 33/6842 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IE IT LI NL SE

DOCDB simple family (publication)

WO 9818956 A1 19980507; EP 0938586 A1 19990901; EP 0938586 A4 20020130

DOCDB simple family (application)

US 9719570 W 19971028; EP 97952171 A 19971028