Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method for determination of acid phosphatase activity using 4-acyl-2, 6-dihalophenyl phosphoric acid derivatives










Image Number 10 for United States Patent #5227291.

Phosphoric acid derivatives represented by formula (I): ##STR1## wherein X is a halogen and R is --(CH.sub.2).sub.n CH.sub.3 (n=0 to 3), or salts thereof are stable to non-enzymatic hydrolysis and are capable of specifically reacting with acid phosphatase. Therefore, the activity of acid phosphatase in the sample can be determined extremely accurately by reacting said compound with a sample containing acid phosphatase and quantitatively determining the reaction product by colorimetry.








 
 
  Recently Added Patents
Machine shop including computer system that interfaces with different legacy servers
Methods, systems, and computer-readable media for providing an event alert
Behavioral fingerprint based authentication
Scoring users of network based users
Switchable memory diodes based on ferroelectric/conjugated polymer heterostructures and/or their composites
Electronic component
Telephone line seizure module
  Randomly Featured Patents
Flavored cyanoacrylate compositions
Process and machinery for step-and-repeat vacuum-deposition of large-area thin-film-electronics matrix-circuits on monolithic glass panes through small perforated metal masks
Method of simulating a fluid by advection of a time-weighted equilibrium distribution function
Wrist brace for carpal tunnel syndrome prevention and treatment
Electrical signal-processing device integrating a flux sensor with a flux generator in a magnetic circuit
Pacemaker with automatic PVARP adjustment during automatic mode switching
Recording liquid and image recording method
Transferring a ticket
Light guide plate and backlight module using the same
Optimized photovoltaic effect