نتایج جستجو برای: phytochemical variation

تعداد نتایج: 310089  

2013
Nivedita Priyanka Vijay

The present study comprises physicochemical and phytochemical evaluation of arial parts of Eclipta alba in different extracts using ethanol, petroleum ether, benzene, chloroform and aqueous solvents by using standard methods. The physical evaluation was carried out for the determination physiochemical profile such as ash values and extractive values, whereas phytochemical evaluation was carried...

2013
Lay Jing Seow Hooi Kheng Beh Amirin Sadikun Mohd Zaini Asmawi

Purpose: To carry out phytochemical and physicochemical studies on the leaves of Gynura segetum. Methods: Preliminary phytochemical and physicochemical studies using chromatographic techniques,were carried out, Parameters evaluated include ash value, loss on drying and extractive value, amongst others. . Results: Phytochemical results revealed that the leaves of Gynura segetum contain alkaloid,...

2014
Edwin James

Seaweeds are one of the most important marine resources of the world that contain various biologically active compounds which serve as a component for nutraceutical and pharmaceutical industry. Recently there is a growing interest on the discovery of natural phytochemicals which are generally safer than synthetic chemicals. Hence the present investigation was carried out to screen bioactive com...

2011
Subrata Kumar Biswas Anusua Chowdhury Joysree Das Utpal Kumar Zahir Raihan

In the present work, the ethanol extract of the barks of Phyllanthus acidus L. (Family: Euphorbiaceae) were investigated for preliminary phytochemical screening, cytotoxicity and antibacterial activities. The presence of phytochemical constituents was identified by characteristic changes using standard procedure. Brine shrimp lethality (BSL) bioassay was used to investigate the cytotoxic effect...

2013
RIZWAN UL HASAN

Traditional medicine or folk medicine practices are based on the use of plants and plant extracts. Standardization and phytochemical investigation of the extract plays a very important role in determining the active constituents and relative purity. The objective of the present study is to investigate the phytochemical constituents, along with antioxidant evaluation and standardization of nelum...

2014
H. Rehana Banu N. Nagarajan

Traditional medicine also known as indigenous or folk medicine comprises medical knowledge systems that developed over generations within various societies before the era of modern medicine. Traditional medicines are prepared from a single plant or combination of more than one plant. Indian contribution to herbal market and emphasis on novel research is continuously increasing. Hence in the pre...

2012
DIPANKAR CHAUDHURI MURUGAN SEVANAN

Many plants have been known to synthesize active secondary metabolites to protect themselves from microbial attack which have potential therapeutic applications. The soxhlet extracts of leaf and stem of Iresine herbstii using ethanol, acetone, dichloromethane and petroleum ether were investigated for their phytochemical and antibacterial activity against pathogenic bacteria and compared with th...

2016
A. Srinivasan D. Suresh Babu N. Senthilkumar

The present study investigated the physicochemical properties and phytochemical constituents of seed oil of Semecarpus anacardium L. to understand its biopesticidal and therapeutic potential. Preliminary phytochemical studies showed the presence of polyphenolic compounds, flavonoids, tannins, saponins, steroids in seed oil which is extracted using various organic solvents such as n-hexane, petr...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید