Essential Oil Yields and Chemical Compositions of Chamaecyparis obtuse Obtained from Various Populations and Environmental Factors
نویسندگان
چکیده
منابع مشابه
extraction and acetylation of purified trypsin from bovin pancreas and study of some its physico-chemical properties
آنزیم تریپسین در شرایط قلیایی ناپایدار می باشد .و فعالیت پروتئولیتیکی تریپسین منجربه خود هضمی آن در جایگاههای خاصی می گردد. بنابر این آنزیمی با ناپایداری بالا محسوب میگردد. در سالهای اخیر موفق شدند که با ایجاد تغیرات شیمیایی با اضافه کردن فلزات خاص ، کلسیم و یا عمل استیلاسیون منجر به افزایش پایداری آنزیم تریپسین گردند. مطالعات در حال حاضر نشان می دهد که تریپسین استیله شده فعالیت آنزیمی خود را ...
15 صفحه اولChemical compositions of the essential oil of Gundelia tournefortii L. (Asteraceae) from Central Zagros, Iran
Background & Aim: Gundelia tournefortii L. (Tumbleweed) has been identified as one of the well-known and widely distributed plants with various applications in some of Asian and North African countries. It belongs to the (Asteraceae) family and grows in the Middle East particularly in the temperate, mountainous and semi desert areas of countries such as Iran, Iraq, Tur...
متن کاملChemical compositions of the essential oil of Gundelia tournefortii L. (Asteraceae) from Central Zagros, Iran
Background & Aim: Gundelia tournefortii L. (Tumbleweed) has been identified as one of the well-known and widely distributed plants with various applications in some of Asian and North African countries. It belongs to the (Asteraceae) family and grows in the Middle East particularly in the temperate, mountainous and semi desert areas of countries such as Iran, Iraq, Tur...
متن کاملChemical compositions, antibacterial and antioxidant properties of Echinophora cinerea essential oil
Background & Aim: Echinophora cinerea is a plant of the Apiaceae family, which reaches to a height of 30 to 100 cm. The essential oil of Echinophora cinerea contains alkaloids and flavonoids etc. Phenolic composition is one of the best sources of natural antioxidants. The goal of this study is to examine the antibacterial and antioxidant activities of the essential oil of ...
متن کاملChemical compositions of the essential oil from peppermint (Mentha piperita L.) cultivated in Isfahan conditions
Background & Aim: Peppermint (Mentha piperita L.) oil is one of the most popular and widely used as an essential oil. The aim of this study was to identify of the chemical components of peppermint cultivated in Isfahan climatic conditions. Experimental: The aerial parts of the plants were collected from a filed in Meymeh, Isfahan province in 2012. The essential oil was extracted by a ...
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ژورنال
عنوان ژورنال: Journal of Forest and Environmental Science
سال: 2014
ISSN: 2288-9744
DOI: 10.7747/jfs.2014.30.3.285