Results 31 to 40 of about 146 (84)

Determination of catecholamines using large volume injection micro-liquid chromatography coupled to electrospray ionization-mass spectrometry (µLC-ESI-MS)–hypercarb columns and their limitations [PDF]

open access: yes, 2004
The present work presents a fast and sensitive capillary liquid chromatography (µLC) column-switching method with electrospray ionization time-of-flight mass spectrometry (ESI-TOF-MS) detection for the simultaneous determination of dopamine (D ...
Rinne, Sandra
core  

Analytical and Synthetic Studies of Boronic Acids and Their Derivatives [PDF]

open access: yes, 1982
The discovery in 1954 of the selective reactions of boronic acids with proximal diols, and subsequent studies of other bi-functional substrates, affording cyclic derivatives, opened a new field in studying the chemical properties of these polyfunctional ...
Ketuly, Kamal Aziz M. Rahim
core  

The Effect of Strong Electric Fields on Tyrosine Hydroxylase Activity [PDF]

open access: yes, 2009
Tyrosine hydroxylase (TH) catalyzes the first and, more importantly, the rate-limiting step in the biosynthetic pathway of the catecholamine neurotransmitters dopamine, norepinephrine and epinephrine.
Johnson, Karen Ann
core  

Erzeugung und Charakterisierung verschiedener Mauslinien zur zelltypspezifischen Deletion, Expression und Substitution von Connexingenen [PDF]

open access: yes
Im Rahmen dieser Arbeit wurde mit Hilfe verschiedener transgener Mausmodelle die Funktion unterschiedlicher Vertreter der Connexin-Genfamilie untersucht.
Döring, Britta
core  

Effect of treatment zone decentration on axial length growth after orthokeratology. [PDF]

open access: yesFront Neurosci, 2022
Zhang S   +5 more
europepmc   +1 more source

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