HPLC techniques for phytochemistry

HPLC techniques for proteomics analysisça short overview of latest developments

Due to the complex nature of the proteome, instrumentation and methods development for sample cleanup, fractionation, preconcentration, chromatographic separation and detection becomes urgent for the identification of peptides and proteins. Newly developed techniques and equipment for separation and detection, such as nanoHPLC and multidimensional HPLC for protein and peptide separation, enable...

Phytochemistry and Pharmacognosy

Elsholtzia: phytochemistry and biological activities

Plants of the genus Elsholtzia (Lamiaceae) have a long history of medicinal use in folk. The phytochemical investigations revealed the presence of flavonoids, phenylpropanoids, terpenoids, and other compounds. Abundant volatile components are also identified. Pure compounds, volatile constituents and crude extracts from the genus exhibited a wide spectrum of in vitro and in vivo pharmacological...

Microlevel Infometric Investigation in Phytochemistry

In this paper we present a computer-based methodology in answer to a specific question in the field of phytochemistry. This study, prompted by an academic question, was undertaken on a voluntary basis but may be used as an aid in a business decision. The study is divided into three parts: first describing the scientific background motivating this analysis, second, the method for collecting the ...

Radiotherapy techniques for intracranial tumours

ABSTRACTIntracranial tumours often require radiotherapeutic approaches that differ from other sites. Their specific requirements merit a specialized discussion. A brief review of radiotherapy techniques to treat intracranial tumours is presented with emphasis on the author’s own experience and work, where appropriate. A clinical introduction is presented first followed by a description of bot...