Hasil Pencarian  ::  Simpan CSV :: Kembali

"Telah dilakukan isolasi senyawa-senyawa kimia yang terkandung di dalam buah cabe jawa (Piper retrofractum Vahl) dan uji aktivitas biologinya yang meliputi uji aktivitas BSLT dan uji sitotoksisitas terhadap sel kanker paru A549. Tanaman ini merupakan salah satu tanaman obat yang banyak tersedia di Indonesia. Ekstrak etanol buah Piper retrofractum Vahl difraksinasi berturut dengan n-heksana air dan etil asetat air dengan perbandingan 1:1, kemudian dilakukan isolasi menggunakan kolom kromatografi. Diperoleh tiga buah senyawa yaitu piperin, piper metil ester dan piperlongumin yang mempunyai aktivitas terhadap larva udang A salina Leach (BSLT) masing-masing sebesar 21,22; 34,22 dan 33,36 µg/mL dan mempunyai IC50 masing-masing sebesar 527,03; 433,47 dan 88,56 µg/mL terhadap sel kanker paru A549.

---

Isolation of chemical compounds contained in fruit chili Java (Piper retrofractum Vahl) and biological activity test that includes testing BSLT activity and cytotoxicity tests against A549 lung cancer cells had been carried out. This plant is one of the medicinal plants which are widely available in Indonesia. Ethanol extract of Piper retrofractum Vahl fruits fractionated successively with n-hexane and ethyl acetate water in the ratio 1:1, then performed isolation using a column chromatographic. Obtained three test compounds : piperine, piper methyl ester and piperlongumine that have activity against larvae of shrimp A salina Leach (BSLT), amounted to 21,22; 34,22 dan 33,36 µg/mL and have IC50 amounted 527,03; 433,47 dan 88,56 µg/mL of A549 lung cancer cells."

"Presenting an overview of chiral drugs and their impact on the pharmaceutical industry, Chiral drugs : chemistry and biological action provides an integrated perspective of chiral drugs from concept, synthesis, and pharmaceutical properties. The book includes important chiral technologies and reviews of 200 chiral drugs that have either been approved or made it to advanced trials. It's interdisciplinary approach combines synthetic organic chemistry, medicinal chemistry, and pharmacology in a way that fosters cooperation among interdisciplinary scientists and researchers in both academia and the pharma or biotech industries."

"This unique reference source, edited by the world's most respected expert on molecular interaction field software, covers all relevant principles of the GRID force field and its applications in medicinal chemistry. Entire chapters on 3D-QSAR, pharmacophore searches, docking studies, metabolism predictions and protein selectivity studies, among others, offer a concise overview of this emerging field. "