Results 41 to 50 of about 1,272,243 (389)

Gonadotropin releasing hormone in first trimester human placenta: isolation, partial characterisation and in vitro biosynthesis [PDF]

open access: yes, 1986
Using a specific radioimmunoassay for gonadotropin releasing hormone, the presence of gonadotropin releasing hormone like material in the first trimester human placenta has been demonstrated.
Jagannadha Rao, A., Mathialagan, N.
core   +1 more source

Tungsten Catalysts for Visible Light Driven Ofloxacin Photocatalytic Degradation and Hydrogen Production [PDF]

open access: yes, 2022
Some tungsten catalysts of interest that are synthesized are bismuth tungstate (BT) and Tetrabutylammonium decatungstate (TBADT), using two consolidated procedures.
ANDREA SPELTINI   +3 more
core   +1 more source

Superheated liquids for the extraction of solid residues from winemaking processes [PDF]

open access: yes, 2003
Solid residues from winemaking process have been subjected to extraction with superheated water-ethanol mixtures. Identification and characterisation of the extracted compounds have been made by spectrophotometry, gas chromatography with either flame ...
Gonzalez-Rodriguez, Jose   +2 more
core   +1 more source

The influence of endogenous hormones on the formation of buds from stems of bitter melon (Momordıca charantıa L.) [PDF]

open access: yes, 2013
Stems of bitter melon (Momordica charantia L.) cv. Dabai were used to establish in vitro cultures. The endogenous hormone concentrations (indoleacetic acid [IAA], abscisic acid [ABA], gibberellins 3 [GA3], zeatin [ZT]) of the calluses were determined by ...
Li, HX   +5 more
core   +2 more sources

Surfaceome: a new era in the discovery of immune evasion mechanisms of circulating tumor cells

open access: yesMolecular Oncology, EarlyView.
In the era of immunotherapies, many patients either do not respond or eventually develop resistance. We propose to pave the way for proteomic analysis of surface‐expressed proteins called surfaceome, of circulating tumor cells. This approach seeks to identify immune evasion mechanisms and discover potential therapeutic targets. Circulating tumor cells (
Doryan Masmoudi   +3 more
wiley   +1 more source

Incidence of Neonatal Hyperphenylalaninemia Based on High-performance Liquid Chromatography Confirmatory Technique in Mazandaran Province, Northern Iran (2007–2015)

open access: yesInternational Journal of Preventive Medicine, 2017
Background: Classic phenylketonuria (PKU) is a metabolic disorder. The purpose of this study was to assess epidemiological factors of PKU phenotypes in a neonatal screening program for Mazandaran, Iran.
Ali Abbaskhanian   +6 more
doaj   +1 more source

Oral Substitution of Melatonin in Critical Care: A Pharmacokinetic Study in Patients with Intracranial Hemorrhage

open access: yesJournal of Pharmaceutical Care, 2020
Background: Intracranial hemorrhage (ICH) is a devastating condition with a high mortality and morbidity rate. Neuroprotective agents protect surrounding brain tissue from the toxic effects of hematoma and can result in better outcomes. There is evidence
Mohammadreza Rouini   +8 more
doaj   +1 more source

Advances in ultra-high-pressure and multi-dimensional liquid chromatography instrumentation and workflows [PDF]

open access: yes, 2021
The present contribution discusses recent advances in ultra-high-pressure liquid chromatography (UHPLC) and multi-dimensional liquid chromatography (MDLC) technology.
Buckenmaier, Stephan   +4 more
core   +1 more source

On‐treatment dynamics of circulating extracellular vesicles in the first‐line setting of patients with advanced non‐small cell lung cancer: the LEXOVE prospective study

open access: yesMolecular Oncology, EarlyView.
The LEXOVE prospective study evaluated plasma cell‐free extracellular vesicle (cfEV) dynamics using Bradford assay and dynamic light scattering in metastatic non‐small cell lung cancer patients undergoing first‐line treatments, correlating a ∆cfEV < 20% with improved median progression‐free survival in responders versus non‐responders.
Valerio Gristina   +17 more
wiley   +1 more source

Ion liquid chromatography on-a-chip with beads-packed parylene column [PDF]

open access: yes, 2004
A parylene-MEMS ion-exchange Liquid Chromatography (LC) chip is presented here. The chip is integrated with microfluidic I/O ports, a separation column, frits/filters, and a conductivity detector.
He, Qing   +3 more
core  

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