(C) 2014 Elsevier Ltd. All rights reserved.”
“The supercritical fluid is an excellent choice as the chromatographic mobile phase because it allows rapid separation with high efficiency and applications involving enantioresolution are common. Supercritical fluid chromatography (SFC) is increasingly used for analytical, semi-preparative and preparative purification of chiral compounds, including production of enantiomers that are mainly encountered during drug development. SFC can www.selleckchem.com/products/Nutlin-3.html be used as an alternative to HPLC for many drug substances, so it is gaining popularity in the pharmaceutical industry. The main advantages of SFC in separating chiral pharmaceuticals are: high
speed, short analysis time, limited environmental impact and high efficiency. The reduction in the use of organic solvents has cost, health, and safety benefits. Due to these advantages, SFC fulfills all the requirements of Green Analytical Chemistry approaches.
In this LB-100 purchase article, we present application of SFC as a tool for chiral separation of pharmaceuticals and drugs of abuse. (C) 2014 Elsevier Ltd. All rights reserved.”
“During treatment of acute-phase schizophrenia, attention needs to be given to physical as well as psychological symptoms. It is often difficult, however, to obtain information on physical symptoms from patients with psychomotor excitation, and only laboratory examinations
can provide objective data. The results of laboratory parameters measured in 68 patients with schizophrenia during selleck inhibitor psychomotor excitation and approximately 1 month later during the medicated recovery phase have been analyzed retrospectively. Abnormal laboratory values during psychomotor excitation were frequent. The most frequent (>= 35% of patients) were increased white blood cell count, low serum potassium levels, high levels of fasting blood sugar,
lactate dehydrogenase and uric acid. There were fewer abnormal values during the medicated recovery phase. The most frequent (>= 25% of patients) were high serum levels of triglycerides, amylase, creatinine kinase, and low-density lipoprotein cholesterol. Abnormal triglyceride levels were found significantly more frequently in patients receiving olanzapine than those receiving risperidone. Abnormal values during the acute phase may be the result of excitation such as increased sympathetic tone and dehydration. Abnormal values during the recovery phase appeared to be related to the adverse metabolic effects of antipsychotic drugs. The frequency of these abnormal values was particularly high in patients receiving olanzapine alone or in combination with other medications.”
“Background: Epidemiological research often requires collection of data from a representative sample of the community or recruitment of specific groups through broad community approaches.