نتایج جستجو برای: root fractions

تعداد نتایج: 193303  

This study was designed in order to correlate the flavonoid and lipoidal matters content of Spinach roots and flowers to their hypolipidemic potential. The total flavonoid content was measured via complexation with aluminum chloride while determination of fatty acids methyl esters and unsaponifiable matters contents in both organs was performed using GC/MS. In an in vitro study, the crude etha...

Objective(s):Astrodaucus persicus, Apiaceae, is used as vegetable or food additive in some parts of Iran. The essential oils of different parts of Astrodaucus persicus from Kordestan province were analyzed for the first time and compared with other regions. In this study, antioxidant activities and total phenols determination of aerial parts essential oils and root fractions of A. persicus were...

Journal: :Journal of Investigative Dermatology 2023

Abnormal changes in skin pigmentation cause considerable cosmetic problems and affect the quality of life. Skin is mainly determined by a pigment called melanin, regulation melanin synthesis incredibly intricate, yet it has become an important strategy global industry leading to development technologies that mitigate unwanted conditions. In this study, we examined effect extract from root rhizo...

Journal: :iranian journal of pharmaceutical sciences 0
effat souri department of medicinal chemistry, faculty of pharmacy and pharmaceutical sciences research center, tehran university of medical sciences, tehran, iran hassan farsam department of medicinal chemistry, faculty of pharmacy and pharmaceutical sciences research center, tehran university of medical sciences, tehran, iran hamid reza akbarpour pharmacy and pharmaceutical sciences research center, tehran university of medical sciences, tehran, iran

mefloquine (mfq), as a racemic mixture is used for the prophylaxis and treatment of malaria. stereoselective pharmacodynamic and pharmacokinetic differences have been observed for mfq. in the present study, the human blood was spiked with racemic mfq. the concentration of mfq enantiomers in various blood fractions including packed erythrocyte layer, platelet rich plasma and platelet poor plasma...

Journal: :Soil Biology & Biochemistry 2022

The efficiency of soil organic carbon (SOC) sequestration as a suitable negative emission technology depends mainly on plant-derived input and its allocation to stabilised SOC pools. These processes may be affected by fertiliser use type. purpose this study was investigate the effect (poultry manure compost), mineral (rock phosphate) their mixture (OC) transfer from plant soil. We studied OC pr...

2014
Qiang-Sheng Wu Ming-Qin Cao Ying-Ning Zou Xin-hua He

To test direct and indirect effects of glomalin, mycorrhizal hyphae, and roots on aggregate stability, perspex pots separated by 37-μm nylon mesh in the middle were used to form root-free hyphae and root/hyphae chambers, where trifoliate orange (Poncirus trifoliata) seedlings were colonized by Funneliformis mosseae or Paraglomus occultum in the root/hyphae chamber. Both fungal species induced s...

2013
Aroke Shahid Ahmed Lyndy J McGaw Jacobus N Eloff

BACKGROUND Microbial infections and resulting inflammation and oxidative stress are common pathogenesis of gastrointestinal tract (GIT) disorders. In South Africa, several species of the genus Maytenus are used in traditional medicine to treat various infectious diseases. Most of the previous work on this genus was focused on nonpolar extracts from the root and bark. In this study, leaf extract...

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی مشهد - دانشکده دندانپزشکی 1393

مقدمه و هدف: یکی از مهمترین فاکتورهای موفقیت در درمان ریشه، آماده سازی مناسب کانال ریشه و تا حد امکان حفظ ناحیه پری آپیکال، بدون تغییر می باشد. تعیین طول کارکرد صحیح، فاکتوری ضروری برای رسیدن به به این هدف می باشد. رایج ترین تکنیکهای تعیین طول کارکرد، رادیوگرافی معمولی و آپکس لوکیتورهای الکترونیکی می باشند. هدف این مطالعه و c-shape آزمایشگاهی، ارزیابی دقت آپکس لوکیتور در اندازه گیری طول کار...

Journal: :GSC biological and pharmaceutical sciences 2023

Nauclea latifolia is a valuable medicinal plant for treating different ailments. Infectious diseases constitute world health concern. This work describes the phytochemical analysis and antimicrobial properties of root N. latifolia. Collected samples were extracted via cold maceration with methanol. The methanol crude extract was fractionated into n-hexane, ethyl acetate, butanol aqueous fractio...

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