lanthanide

Better MRI scans of cancers made possible by TU Delft

...tely. The new agent is a compound incorporating a lanthanide chelate and a phenylboronate group substance. The lanthanide chelate ensures a strong, clear MRI signal, while ...s out' cancerous tissue. Water exchange The lanthanide chelate influences the behaviour of water molecule...

lanthanide in Medical Dictionary

Trypsinogen

...omposition: Trypsinogen has been shown to have certain intrinsic activity. ... Activators: The rate of trypsinogen conversion is enhanced by using lanthanide ... Trypsinogen is a substance normally produced in the pancreas. ... Increased levels of trypsinogen may be due to acute pancreatitis, panc...

Contraction

...ntraction can denote the formation of a new word from one word or a... lanthanide contraction , the decrease in size of the ionic radius of lanthanide ... Contraction (operator theory), in mathematics. ... Contraction...

lanthanide in Biological News

Luminescence shines new light on proteins

...edness) and serum albumin (also of one handedness: hence akin to a hand/glove interaction) - the most abundant protein in blood." Based on a chiral lanthanide complex, the probe emits circularly polarised light that inverts sign on protein binding; monitoring the emitted light allows researchers to follow th...

Researchers catch ion channels in their opening act

...r original state, Posson studied ion channels inserted into the membranes of frog eggs. He tested the two models using a fluorescence technique called lanthanide resonance energy transfer (LRET) which allowed him to measure small movements in proteins. The technique involves the use of a special pair of molecul...

UD's Bobev receives NSF Early Career Award for research on novel compounds of rare Earth metals

...d semi-metallic elements, including silicon, germanium and tin. The rare earth metals are relatively less known than other elements and include the lanthanide series, found near the bottom of the periodic table. They aren't as rare as once thought. In fact, they are commonly used in industrial catalysts and ...

lanthanide in Biological Technology

Time gated separation of lanthanide luminescence

Introduction The distinctive luminescence of lanthanide ions has long been a challenge for the spectroscopist. Methods to counter the extremely low absorption coefficients and luminescence quantum yields have concentrated on Protective ligands to redu...

Brown engineering professor wins prestigious White House award

...use light). The field "potentially offers the speed and bandwidth of optics at the nanosize scale of electronics," Zia said. Zia is also looking at lanthanide ions, the rare-earth materials that have been used as light emitters in a range of technologies from fluorsescent lighting and color displays to laser...

BRAHMS, Cezanne and Lumiphore Announce Partnership for Diagnostic Tests

...(R) complexes are a new class of fluorescent-metal lanthanide detection reagents based on technology patented by...n the development of proprietary fluorescent-metal lanthanide technology for use in high-value applications whic...of Professor Kenneth N. Raymond, a world expert on lanthanide chemistry. For more information about Lumiphore, l...

Lumiphore Partners with Biophor Diagnostics, Inc. to Develop Tests for Drugs of Abuse; Appoints Ibis Biosciences Founder David J. Ecker to Board

...licenses to the basic science developed at the University of California, Berkeley in the laboratory of Professor Kenneth N. Raymond, a world expert on lanthanide chemistry. Metal lanthanide reporters provide increased sensitivity for fluorescent reagents in biology through time-resolved detection which vastly i...

Bon MOT: Innovative atom trap catches highly magnetic atoms

...communications components for its convenient magneto-optical properties. The new trapping technique raises the possibility of using erbium and similar lanthanide elements for unique nanoscale magnetic field detectors, atomic resolution metrology, optical computing systems and quantum computing. ...