Antibacterial activity directed isolation of compounds from Onosma hispidum

In-vitro Anti-inflammatory and Antioxidant Activity of Onosma Hispidum (ratanjot) Roots

Aims: To evaluate the anti-inflammatory and antioxidant activity of methanolic root extract of onosma hispidum (Ratanjot) by in-vitro methods. Methods: DPPH free radical and ABTS radical scavenging activity estimation with total phenolic and flavonoid content methods were used to evaluate antioxidant activity while egg albumin denaturation method and HRBC membrane stabilization methods were use...

Antibacterial Activity of Some New Azole Compounds

Antibacterial Activity Directed Fractionation of Woodfordia fruticosa Kurz. Leaves

Background: Woodfordia fruticosa is used traditionally as antidysenteric compound for fodder animals. Stem and flower extracts are previously flourished for their antibacterial activity. Leaves are also equally important, which are preliminary screened for their bioactive components in present study. Objective: Evaluation of antibacterial activity of leaves of W. fruticosa and detection of the...

In vitro Antibacterial Activity of Crude Extracts Produced by Endophytic Fungi Isolated from Piper hispidum Sw

Article history: Received on: 18/08/2012 Revised on: 09/09/2012 Accepted on: 05/10/2012 Available online: 29/10/2012 Endophytic fungi inhabit the interior of plants without causing apparent harm to them and constitute an alternative for the control of human pathogens, since they can synthesize bioactive compounds. The plant Piper hispidum Sw. has several medicinal properties and harbors a diver...

Isolation and identification of antibacterial steroid compounds from Ulva fasciata in the Persian Gulf

Due to numerous reasons, marine-obtained resources have attracted the interest of researchers. One of the subjects attracted the interest of researchers in recent years in the field of biologist marine algae due to their nutritional value, their benefits for health and their biological activities. In this study, the powder was extracted using acetone, then the extract purified by silica gel col...