نتایج جستجو برای: tlc dpph bioautography analysis

تعداد نتایج: 2835026  

Journal: :Hayati Journal of Biosciences 2023

Cervical cancer is one of the most common suffered in women. Chemotherapy usage often causes physical and psychological side effects patients. This study aims to determine antioxidant cytotoxic ethyl acetate fraction melinjo seeds (Gnetum gnemon L.) on HeLa cervical cells through vitro silico assays. Melinjo seed was extracted by maceration using ethanol 70% fractionated with obtain Ethyl Aceta...

Journal: :Journal of Pharmaceutical Negative Results 2022

Ruta chalepensis L is commonly known as rue, used in the traditional medicine of many countries for treatment various diseases.Recent pharmacological activities like antioxidant, anticancer, and anti-inflammatory effects are reported this species. The aim study to evaluate biological constituents L(MK828113) plant extracts. phytochemical screening tests were conducted per standard procedure ide...

Journal: :GSC biological and pharmaceutical sciences 2021

This study is devoted to Musanga cecropioides (Urticaceae), a tropical plant whose leaves and root bark are used in traditional medicine the treatment of various pathologies. The objective this work was qualitative quantitative composition phenolic compounds extracts (McF) (McR) evaluate their antioxidant anticholinesterase properties. Phytochemical screening using TLC showed that contain, alon...

2015
MOHSEN KAZEMI

The chemical composition of the essential oil obtained from N. sativa was analyzed by GC/MS and the components identified were: p-cymene (22.05%) followed by α-thujene (6%), α-pinene (1.11%), camphene (11%), sabinene (1%), β-pinene (7%), β-myrcene (0.21%), α-phellandrene (0.45%), limonene (0.13), γ-terpinene (5.12%), terpinolene (0.23%), camphor (1%), carvone (0.32%), thymoquinone (20.32%), thy...

2015
Saikat Dewanjee Moumita Gangopadhyay Niloy Bhattacharya Ritu Khanra Tarun K. Dua

Medicinal plants, vegetables and fruits are the sources of huge number of bioactive lead/scaffolds with therapeutic and nutraceutical importance. Bioautography is a means of target-directed isolation of active molecules on chromatogram. Organic solvents employed in chromatographic separation process can be completely removed before biological detection because these solvents cause inactivation ...

Journal: :Fish Pathology 1969

2012
Pratibha Bharti Vivek Anand Jagdish Chander Inder Pal Singh Tej Vir Singh Rupinder Tewari

BACKGROUND & OBJECTIVES Drug resistant microbes are a serious challenge to human health. During the search for novel antibiotics/inhibitors from the agricultural soil, a bacterial colony was found to inhibit the growth of clinical isolates including Staphylococcus (resistant to amikacin, ciprofloxacin, clindamycin, clinafloxacin, erythromycin, gentamicin and methicillin) and Candida (resistant ...

2014
APIRAK SAKUNPAK JIRAPORNCHAI SUKSAEREE CHAOWALIT MONTON PATHAMAPORN PATHOMPAK

Objective: The aim of this study was to develop and validate an image analysis method for quantitative analysis of barakol content in Senna siamea leaf extract. Methods: TLC-densitometric and TLC-image analysis methods were developed, validated, and used for quantitative analysis of Senna siamea leaf extract. The results obtained by these two different quantification methods were compared by pa...

2013
Sylwester Czaplicki

Chromatographic techniques have led to considerable development in mixture ingredient analysis. With the development of stationary-phase and high-pressure module technologies, new possibilities have emerged for the separation of complex systems whose components are characterised by similar structures and properties. Modern detection systems now allow detection and identification of individual i...

Journal: :Bali Medical Journal 2022

Introduction: Aloe vera has anti-bacterial ability against Gram-positive and Gram-negative bacteria; however, study, especially in multidrug resistant strain of Mycobacterium tuberculosis, not been evaluated yet. This study aims to determine the potential as an antituberculosis drug-resistant strains tuberculosis. Method: Stages research include production ethanol extract vera, then testing phy...

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