نتایج جستجو برای: bht

تعداد نتایج: 1381  

Journal: :The Iraqi Journal of Agricultural science 2023

This experiment was aimed to evaluate and compare the effects of adding natural extracts (clove, Mentha thyme) with synthetic BHT on some physiochemical, microbial, sensory characteristics lamb patties stored at 4 Cº for 12 days. Results indicated that there’s a steady rise (P<0.01) in oxidative rancidity, microbial pH increasing time storage. Also, significant reduction TBA, observed treate...

2008
Haiying Tang Anfeng Wang Steven O. Salley Simon Ng

A significant problem associated with the commercial acceptance of biodiesel is poor oxidative stability. This study investigates the effectiveness of various natural and synthetic antioxidants [a-tocopherol (a-T), butylated hydroxyanisole (BHA), butyl-4-methylphenol (BHT), tert-butylhydroquinone (TBHQ), 2, 5-di-tert-butylhydroquinone (DTBHQ), ionol BF200 (IB), propylgallate (PG), and pyrogallo...

Journal: :Free radical research 2008
Burhan Ates Linu Abraham Nuran Ercal

The antioxidant potential of N-acetylcysteine amide (NACA), also known as AD4, was assessed by employing different in vitro assays. These included reducing power, free radical scavenging capacities, peroxidation inhibiting activity through linoleic acid emulsion system and metal chelating capacity, as compared to NAC and three widely used antioxidants, alpha-tocopherol, ascorbic acid and butyla...

Journal: :Poultry science 2014
Cemalettin Sariçoban Mustafa Tahsin Yilmaz

In this study, effects of thyme/cumin essential oils (EO) and butylated hydroxyl anisole (BHA)/butylated hydroxyl toluene (BHT) on physicochemical properties and storage stability of chicken patties were compared in different storage periods (0, 3, 7, 14, 21, and 28 d). It was found that there were significant (P < 0.05) differences between physicochemical properties of patty samples treated wi...

Journal: :American journal of physiology. Lung cellular and molecular physiology 2006
Amy M Meyer Lori D Dwyer-Nield Gregory Hurteau Robert L Keith Yanli Ouyang Brian M Freed Lori R Kisley Mark W Geraci Joseph V Bonventre Raphael A Nemenoff Alvin M Malkinson

Administration of butylated hydroxytoluene (BHT) to mice causes lung damage characterized by the death of alveolar type I pneumocytes and the proliferation and subsequent differentiation of type II cells to replace them. Herein, we demonstrate this injury elicits an inflammatory response marked by chemokine secretion, alveolar macrophage recruitment, and elevated expression of enzymes in the ei...

2016
Mehmet Boğa Abdulselam Ertaş Mustafa Abdullah Yılmaz Murat Kızıl Bircan Çeken Nesrin Haşimi Tuğba Yılmaz Özden Serpil Demirci İsmail Yener Özcan Deveci

This paper is the first phytochemical and ABTS cation radical decolorisation activity, cupric reducing antioxidant capacity, anticholinesterase and DNA damage protection effect of endemic Verbascum pinetorum (Boiss.) O. Kuntze. Phenolic profile of V. pinetorum were qualified and quantified by UHPLC-ESI-MS/MS analysis. Malic acid (47250.61±2504.28 µg/g) and luteolin (7651.96±527.98 µg/g) were fo...

2014
Seong Il Jeong Si On Kim Yu Sam Won Young Joon Kwon Chun Sik Choi

OBJECTIVE Chronic subdural hematoma (CSDH) is one of the most common types of intra-cranial hemorrhages usually associated with trauma. Surgical treatment is the treatment of choice and burr hole trephination (BHT) is widely performed. The recurrence rate in the patients with CSDH is 3.7-30%. This study investigated the risk factors associated with the recurrence of patients with CSDH who under...

Journal: :British Journal of Clinical Pharmacology 1982

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده دامپزشکی 1392

بیس فنول آ (bpa) یک ترکیب سنتزی با اساس کربنی با فرمول شیمیایی (ch3)2c (c6h4oh)2 است که متعلق به گروه مشتقات diphenylmethane و دیگر بیس فنول ها است. bht به عنوان افزودنی ها در مواد آرایشی، غذایی به کار برده می شود. از سوی دیگر bhtو bpa اثرات مضری بر روی پستانداران دارند. از آنجا که انواع مختل کنندهای غدد درون ریز بنظر می رسد که می توانند بر روی سیمای لیپیدی و آنزیم های کبدی تاثیر بگذارند. لذا ه...

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