نتایج جستجو برای: bha

تعداد نتایج: 754  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده کشاورزی 1388

نتایج تجزیه gc/ms اسانس مرزه باغی، مواد تشکیل دهنده عمده آن را کارواکرول (5/24%)، تیمول (12/23%)، گاماترپینن (72/20%) و پاراسیمن (52/6%) نشان داد. میزان ترکیبات فنولی اسانس مرزه و عصاره گزنه به ترتیب 27/22 ± 71/293 و 48/16 ± 49/195 mg معادل گالیک اسید در میلی لیتر نمونه به دست آمد. در آزمون dpph°، ic50 اسانس مرزه و عصاره گزنه به ترتیب 01/0 ± 71/0 و mg/ml 02/0 ± 76/1 بود. در آزمون abts°+، غلظت m...

Journal: :Frontiers in Ecology and Evolution 2021

Dissolution of carbonate platforms, like The Bahamas, throughout Quaternary sea-level oscillations have created mature karst landscapes that can include sinkholes and off-shore blue holes. These features are flooded by saline oceanic waters meteoric-influenced groundwaters, which creates unique groundwater environments ecosystems. Little is known about the modern benthic meiofauna, foraminifera...

H Vahidyan, H Naghdi Badi , M Barzegar , MA Sahari ,

 Background: Mayonnaise is one of the food emulsions (O/W) that is used as a condiment in various foods.  Objective: Linseed oil (containing omega-3 fatty acids) was used at the replacement levels of 10, 15 and 20% of soybean oil in mayonnaise formulation and the sensory properties of samples were evaluated. Methods: In the second part of this research, the Zataria multiflora Boiss. (Z...

ژورنال: :فناوری های نوین غذایی 2014
مونا مظاهری کلهرودی علیرضا بصیری حسین جلالی

مقدمه: اکسایش چربی‏ها منجر به کاهش ویژگی‏های حسی و ارزش تغدیه‏ای روغن‏ها می‏گردد. از جمله روش‏های موثر جهت کاهش شدت اکسایش، افزودن ضداکساینده‏ها است. با توجه به اثرات جانبی نامطلوب ضداکساینده‏های سنتزی، مانند امکان ایجاد جهش و یا سرطان،‏ امروزه ترکیب‏های طبیعی دارای ویژگی‏های ضداکسایشی به عنوان جایگزینی برای ترکیب‏های متداول سنتزی مورد توجه قرار گرفته‏اند. هدف از این تحقیق، بررسی اثرات ضداکسایش...

Journal: :Biomedicine 2023

Introduction and Aim: Antioxidants are frequently used as active ingredients in anti-aging supplements with the intention of preserving health preventing diseases. However, recent research has concentrated on conventional therapies that have a long history successfully treating several C. papaya is good alternative exhibits significant antioxidant, diuretic, antihyperglycemic, anticancer, analg...

Journal: :Archives of Aesthetic Plastic Surgery 2023

Background The longstanding and common use of hyaluronic acid (HA) has driven the expanded development various commercial HA fillers. However, differences in components these fillers lead to variations their effect. We compared <i>in vivo</i> safety efficacy biphasic (BHA) a new monophasic (MHA) for improving facial wrinkles. investigated outcomes after injection into nasolabial fol...

Journal: :فصلنامه علمی پژوهشی گیاهان دارویی 0
h vahidyan ma sahari department of food science and technology, tarbiat modares university, p.o.box: 14115-336, tehran, iran, tel: + 98 – 21 – 48292323, fax: + 98 – 21 – 48292200 m barzegar h naghdi badi

background: mayonnaise is one of the food emulsions (o/w) that is used as a condiment in various foods.  objective: linseed oil (containing omega-3 fatty acids) was used at the replacement levels of 10, 15 and 20% of soybean oil in mayonnaise formulation and the sensory properties of samples were evaluated. methods: in the second part of this research, the zataria multiflora boiss. (zmeo) and s...

2014
Yasin GENÇ Ayşe KURUÜZÜM-UZ

The water and MeOH extracts of the stems of Quercus coccifera L. are screened for their radical scavenging activity against 2,2-diphenyl-1-picryl hydrazyl (DPPH), superoxide (SO) and nitric oxide (NO) radicals spectroscopically. Dose dependent radical scavenging activity was observed and the results were found to be comparable to that of known antioxidant compounds BHA (3-t-butyl-4-hydroxyaniso...

Journal: :Acta Chimica Slovaca 2022

Abstract Due to adverse effects of free radicals on human skin and increasing consumer demand for natural ingredients, essential oils from basil, Ceylon cinnamon bark, clove, juniper, lavender, oregano, rosemary, tea tree, thyme, ylang-ylang were assessed their antiradical activity. The evaluated in the concentration range 5—0.1 mg·mL −1 , which three reference synthetic antioxidants are most o...

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