Isolasi Senyawa Antioksidan dari Fraksi Etil Asetat Daun Tempuyung (Sonchus arvensis L)
نویسندگان
چکیده
منابع مشابه
Cinnamic Acid Derivate From the Bark of Lerchea bracteata Val
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Objectives: this study was conducted to obtain safety data of ethanolic extract of tempuyung leaves (EETL) on pregnant Wistar rats. Methods: Four groups of rats were used for this study, including control group, ethanolic extract of tempuyung leaves (EETL) at doses of 100 mg.kg, 400 mg.kg and 1000 mg.kg, in which each group consisted of ten pregnant rats. Extracts were administered once daily s...
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Perennial weeds, including Cirsium arvense and Sonchus arvensis, are a common problem in crop fields, especially in agricultural systems with reduced herbicide usage. Herbicides recommended for control of these perennials generally are restricted to only a few active ingredients that tend to have low selectivity, especially on dicot crops. Microbial phytotoxins or their synthetic analogues may ...
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UNLABELLED BACKGROUND Sonchus arvensis is used in the treatment of various human aliments as a traditional medicine in Pakistan. In the study its various fractions are characterized for scavenging of diverse free radicals. RESULTS Results of the present study revealed that various fractions of Sonchus arvensis significantly scavenged the free radicals (DPPH·, ABTS·+, ·OH, superoxide), howe...
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Flavonoids, metabolit sekunder terbanyak yang bersumber dari tanaman, telah lama dimanfaatkan sebagai obat tradisional dan secara ilmiah juga telah terbukti memiliki efek farmakologi. Senyawa ini juga memiliki beragam manfaat terhadap kesehatan sehingga sangat berpotensi sebagai bahan baku untuk pengembangan obat baru. Penelitian terbaru memaparkan pemanfaatan flavonoids sebagai antioksidan unt...
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ژورنال
عنوان ژورنال: Jurnal Kimia Sains dan Aplikasi
سال: 2013
ISSN: 2597-9914,1410-8917
DOI: 10.14710/jksa.16.3.69-72