Resources Contact Us Home
Fluorescent probe for the quantitation of zinc

Image Number 6 for United States Patent #6903226.

A compound represented by general formula (IA) or a salt thereof useful as a fluorescent probe for zinc: wherein R.sup.1 and R.sup.2 represent a hydrogen atom or a group represented by formula (A), wherein X.sup.1, X.sup.2, X.sup.3, and X.sup.4 represent a hydrogen atom, an alkyl group, a 2-pyridylmethyl group, or a protective group for an amino group, and m and n represent 0 or 1 provided that R.sup.1 and R.sup.2 do not simultaneously represent hydrogen atoms; R.sup.3 and R.sup.4 represent a hydrogen atom or a halogen atom; and R.sup.5 and R.sup.6 represent a hydrogen atom, an alkylcarbonyl group, or an alkylcarbonyloxymethyl group, and R.sup.7 represents a hydrogen atom or an alkyl group. ##STR1##

  Recently Added Patents
Method for parking or exiting a parking bay and for avoiding a collision of a vehicle, and corresponding assistance systems and vehicle
Asynchronous line interface rate adaptation to the physical layer with synchronous lines at the connection layer
Hemostatic devices and methods of making same
Image decolorizing device
Method for manufacturing and reoxidizing a TiN/Ta.sub.2O.sub.5/TiN capacitor
Micro positioning test socket and methods for active precision alignment and co-planarity feedback
Method for sending status information in mobile telecommunications system and receiver of mobile telecommunications
  Randomly Featured Patents
Recommending materialized views for queries with multiple instances of same table
Hair dyeing method using an aliphatic cationic amine and compound chosen from an aldehyde, a ketone, a quinone, a di-imino-isoindoline, and a 3-aminoisoindolone derivative
Cardiac constraint with tension indicator
Non-invasive pipeline inspection system
Method for preparing retrovirus vector for gene therapy
Masking device for cropping photographs viewed on a view screen of a photographic printer
Separation column from chromatography, medium for solid phase extraction and sample injection system for chromatography
Information processing apparatus connected to a network and control method for the same
Appliance for manual and localized spraying
Bedside commode