EFFECT OF VARYING CONCENTRATION OF HERBAL EXTRACT OF NYCTANTHES ARBOR-TRISTIS LEAF ON SYNTHESIS OF SILVER NANOPARTICLES AND ITS EVALUATION
Journal Title: International Journal of Pharmacy and Pharmaceutical Sciences - Year 2015, Vol 7, Issue 7
Abstract
Objective: Synthesis of silver nanoparticles (AgNPs) using N. arobor-tristis aqueous leaf extract with the aid of micro wave is being demonstrated here.Methods: UV-visible spectrophotometer, dynamic light scattering (DLS), atomic force (AFM) and transmission electron microscopic (TEM) analysis was used to characterize AgNPs. Antioxidant activity was assessed using DPPH assay and antibacterial potential was measured using the well diffusion assay.Results: AgNPs formation was completed after 120 sec of microwave exposure. The particles were crystalline and mostly spherical in shape. Antioxidant potential was proved through DPPH assay. AgNPs demonstrated significant antibacterial potential against both Gram negative (E. coli) and Gram positive (S. aureus).Conclusion: The results show that AgNPs have suitable antioxidant & antibacterial activity and thus have potential to be employed as a therapeutic and/or cosmetic agent.Â
Authors and Affiliations
Seema Garg, Amrish Chandra
Keywords
Related Articles
- EP ID EP578538
- DOI -
- Views 71
- Downloads 0
DEVELOPMENT AND VALIDATION OF A HIGHLY SENSITIVE HIGH PERFORMANCE LIQUID CHRMOATOGRAPHY (HPLC) METHOD FOR THE ESTIMATION OF METHOTREXATE (MTX) PURE DRUG AND MARKETED FORMULATION IN SPIKED RAT PLASMA
Objective: Methotrexate (MTX) is used as an anti-tumor agent, and its clinical pharmacokinetics requires an accurate method for estimation of its plasma concentration. We describe a rapid, selective and sensitive HPLC me...
EFFECT OF SELECTED POLYMERS ON DISSOLUTION AND STABILIZATION OF AMORPHOUS FORM OF MELOXICAM
Objective: Meloxicam is classified as class II corresponding to its high permeability and low solubility (12μg/ml). This study aims to compare the effect of selected polymers on stabilization of amorphous form, and diss...
HEPATOPROTECTIVE ACTIVITY COMBINATION OF CURANGA FEL-TERRAE LOUR LEAVES AND CURCUMA HEYNEANA VALETON AND ZIJP RHIZOME IN RAT INDUCED BY COMBINATION OF RIFAMPIN AND ISONIAZID
Objective: The liver is a vital organ in the body, it is often exposured to the xenobiotics that can cause injury. Pugun tano (Curanga fel-terrae) and temu giring (Curcuma heyneana) are plants that have been claimed to c...
CONTROLLED-RELEASE EFFERVESCENT FLOATING MATRIX TABLETS OF METFORMIN USING COMBINATION OF POLYMERS
Objective: It is always challenging to prepare the floating gastro retentive formulation of the high dose drug. The present research was aimed to prepare gastro retentive controlled release, matrix tablets of metformin,...
DEVELOPMENT OF NEW PYRAZOLE HYBRIDS AS ANTITUBERCULAR AGENTS: SYNTHESIS, BIOLOGICAL EVALUATION AND MOLECULAR DOCKING STUDY
Objective: synthesis of new 1, 3-diphenyl pyrazole derivatives 9(a-f) and 10(a-f) using molecular hybridization approach for antitubercular and cytotoxic studies.Methods: The structures of synthesized compounds were conf...