Abstract Nano-objects, such as quantum dots (QDs), are essential units for the construction of functional materials and devices in current technologies. The establishment a versatile scheme to sort desired components from crude product is crucial bringing out full potential original materials. However, it still challenging separate QDs with same composition on basis size but different optical p...

Anchusa strigosa L.: Hardy annual biennial or perennial herb, with hairs especially on the leaves., flowers generally regular. Commonly named (Lisan Althour) in Iraq, from Boraginaceae family. The plant contains phenolic acids, flavonoids, alkaloids, sterols, and terpenoids. Whole part defatted n-hexane for 24 hours. material extracted using absolute methanol by Soxhlet apparatus hours, extract...

: Biosurfactants plays a key role in tertiary recovery (EOR), and production, excessive minerals discharge from water during petroleum refinery process, environmental utilization eco-friendly. Biosurfactant producing bacteria found to be sufficient hydrocarbon-polluted soil samples; it is expected more amounts of agrichemicals contemporary the clay. These establish itself region specific. So, t...

BACKGROUND Wedelia trilobata (L.) Hitch (WT), commonly known as yellow dots or creeping daisy, is a shrub possessing potent biological activities, and is traditionally used a medicinal plant in Ayurveda, Siddha and Unani systems of medicines, and it has also been tried against leukemia cell line MEG- 01. In the present study, purification and screening of the plant was done for bioactive compou...

Marine Soft corals have frequently been studied in recent years because of their specific chemical compounds in tissue engineering and regenerative medicine. The aim of this study was to investigate anti-cancer property of extracted compound from Virgularia gustaviana and their effect on inducing of apoptosis. The extraction process was carried out with ethyl acetate for 5 days and the extract ...

Extraction and purification of Anthocyanin pigments from Black Raspberries (Rubus occidentalis) was successfully carried out. Homogeneous and fine powder was obtained from the liquid nitrogen blending process. After extraction and purification of the plant material, a colored solution was obtained. Depending on the nature of the predominant anthocyanin and its concentration, the coloration of t...

Simple, sensitive high-performance liquid chromatography (HPLC) and thin-layer chromatography (TLC) methods are developed for the quantitative estimation of rabeprazole and mosapride in their combined pharmaceutical dosage forms. In HPLC, rabeprazole and mosapride are chromatographed using 0.01M 6.5 pH ammonium acetate buffer-methanol-acetonitrile (40:20:40, v/v, pH 5.70+/-0.02) as the mobile p...

Abstract Phyllanthus niruri L. (meniran), the member of Euphorbiaceae , is a medicinal plant that commonly found in tropical and sub-tropical areas such as Asia, America, China. Various factors environment, geographical location, harvest time, post-harvest process can affect quality crude drugs produced from P. . The objective this study was to evaluate meniran herbs obtained 15 origins East Ce...

s and the ICI Web of Science from November 1, 1999 to November 1, 2001. The literature search was augmented by consulting Analytical Abstracts, and the following journals publishing papers on TLC were searched directly: Journal of Chromatography (parts A and B and the bibliography issues), Journal of Chromatographic Science, Chromatographia, Analytical Chemistry, Journal of Liquid Chromatograph...