Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Hanapi Usman"'
Publikováno v:
International Journal of Agriculture System, Vol 1, Iss 1, Pp 69-75 (2015)
Sponge is one of the marine species that has a high bioactivity and contains secondary metabobolite compound which can be used as antibiotic and medicine. Terpenoid compound derivatives have been successfully isolated from sponge Callyspongia pseudor
Externí odkaz:
https://doaj.org/article/24647ceec0c6485da2887c538ebad3ac
Publikováno v:
Indonesian Journal of Chemistry, Vol 10, Iss 2, Pp 232-239 (2010)
A research on antibacterial bioactivity of protein fraction isolated from several species of sponges of Barang Lompo Island has been conducted. Pre-purification of protein using fractional method, showed maximum bioactivity with the inhibition zone o
Externí odkaz:
https://doaj.org/article/7c500adc90594ecea3115aa325eb1445
Publikováno v:
Indonesian Journal of Chemical Research, Vol 2, Iss 1 (2014)
Oleanan derivated 3-acetyl-12-oleanen-28-oat has been isolated from the n-hexane fraction of M. umbellata (Houtt) Stapf var. degrabrata K. bark. The molecular structure were determined by IR spectroscopy, 1D and 2D NMR (1H, 13C, DEPT, COSY, HMQC and
Externí odkaz:
https://doaj.org/article/9c5f18f60be743718ca5b9fb688b0416
Publikováno v:
Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta). 10:1
A research on the characterization of the chloroform extract of leaves of M. umbellata (Houtt.) stapf var. degrabrata K. and activity test as antihyperglycemic has been done. This study aimed to isolate and characterize compounds from chloroform extr
Autor:
Tjodi Harlim, Hiromitsu Takayama, Hanapi Usman, Euis H. Hakim, Yana M. Syah, Sjamsul Arifin Achmad, Muhammad N. Jalaluddin
Publikováno v:
Zeitschrift für Naturforschung C. 61:184-188
A new flavanone, 7-hydroxy-5,6-dimethoxyflavanone (1), together with three other flavonoids, didymocarpin (2), 2′,4′-dihydroxy-5′,6′-dimethoxychalcone (3), and isodidymocarpin (4), had been isolated from the methanol extract of the tree bark
Telah dilakukan penelitian tentang isolasi fraksi protein dan pigmen karotenoid alga hijau Halimeda macrobola dari perairan kepulauan Selayar dan Kapoposang Sulawesi Selatan sebagai antioksidan dan antikanker. Fraksi protein dan pigmen karotenoid mas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2356::0e1d5daa1e603def927b8ca4fc2b335d
http://repository.unhas.ac.id/handle/123456789/13786
http://repository.unhas.ac.id/handle/123456789/13786
Telah dilakukan ekstraksi dan isolasi konstituen semi polar dan polar dalam pelarut kloroform dan etil asetat terhadap spons Petrosia alfiani suatu spesies yang endemik di perairan kepulauan Spermonde Sulawesi Selatan Indonesia Diditemukan lima isola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2356::7eac6c1de9dc61e2acc86164d20594cc
http://repository.unhas.ac.id/handle/123456789/13968
http://repository.unhas.ac.id/handle/123456789/13968
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 62:o209-o211
The title compound, C17H16O5, an (E)-1-(4,6-dihydroxy-2,3-dimethoxyphenyl)-3-phenylprop-2-en-1-one, was isolated from a plant of genus Cryptocarya costata. The molecule adopts a trans configuration with respect to the positions of the benze
Telah dilakukan isolasi dan karakterisasi sifat kimia dan biokativitas beberapa metabolit sekunder yang terkandung di dalam spon Petrosia alfiani yang dikumpulkan dari perairan kepulauan Spermonde. Maserasi dengan metanol kemudian fraksinasi mengguna
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::125244f5b1d10a56511c5c5c01ce8d66
http://repository.unhas.ac.id/handle/123456789/11474
http://repository.unhas.ac.id/handle/123456789/11474
A research on the ability of protein fraction from green algae Turbinaria decurrens in territorial of South Sulawesi to inhibit the growth of Salmonella thypi and Staphylococcus aureus has been conducted. Proteins was fractionated from the crude extr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::430dc68386aca90cd7551e5d317bbb6a
http://repository.unhas.ac.id/handle/123456789/7012
http://repository.unhas.ac.id/handle/123456789/7012