Chemical composition and palaeobotanical origin of Miocene resins from Kerala-Konkan Coast, western India
نویسندگان
چکیده
منابع مشابه
Chemical Composition of the Essential Oil of Cuminum cyminum L. Seeds from Western India
The essential oil from the seeds of Cuminum cyminum L. was isolated by hydrodistillation method and the chemical composition was determined by gas chromatography-mass spectrometry (GC/MS). The yield of the oil was found to be 3.0% (on dry weight basis). A total of twenty six components, representing 96.7% of the oil were identified. Cuminaldehyde (49.4%), p-cymene (17.4%), b-pinene (6.3%), a-ter...
متن کاملUranium in drinking water from the south coast districts of Kerala, India
Background: The South-west coast of India is known to have very high levels of natural background radiation due to the monazite beach sand. Uranium is the heaviest trace element found in all terrestrial substances at varying levels with chemical and radio toxicities. It supports several short-lived radioisotopes in its decay series including radium. Uranium in drinking water is importa...
متن کاملMarine Mycoflora on Avicennia and Bruguiera along Kerala Coast (India)
A range of fungi occur in the mangrove ecosystem although these differ as to their location and some fungi occur more frequently than others. In a study dealing with the frequency of occurrence of manglicolous fungi on Avicennia and Bruguiera from a mangrove habitat of Kerala, South India, 32 manglicolous marine fungi belonging to 23 ascomycetes, 1 basidiomycete and 8 mitosporic fungi were obta...
متن کاملIdentification and characterization of chemical composition of Rhus coriaria L. fruit from Hamadan, Western Iran
Background & Aim: Identification, characterization and detection of medicinal plants chemical composition are very important for phytochemical scientific source. Sumac is one of the medicinal plants in the world that uses for industrial and pharmacological application. In this study, chemical composition of Rhus coriaria has been investigated. Experimental:</s...
متن کاملextraction 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 اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Earth System Science
سال: 2010
ISSN: 0253-4126,0973-774X
DOI: 10.1007/s12040-010-0041-6