Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Harlen Gerardo, Torres Castañeda"'
Autor:
Luis F Saldarriaga C, Ginna M Sánchez M, Carmen Rosa Bonilla Correa, Manuel Salvador Sánchez Orozco, Harlen Gerardo Torres Castañeda
Publikováno v:
Acta Agronómica, Vol 59, Iss 3, Pp 293-302 (2010)
En parcelas establecidas de la Colección de Trabajo de Plantas Medicinales del Centro Experimental CEUNP en condiciones del departamento del Valle del Cauca, se tomaron muestras del material vegetal mediante el corte manual en un marco de 0.25m² ;
Externí odkaz:
https://doaj.org/article/87675bbe4b534eb1a1ccecb063661031
Publikováno v:
Ingeniería e Investigación, Vol 30, Iss 1, Pp 17-21 (2010)
This paper presents the results of a literature review regarding how operating conditions influence vegetable oil enzymatic transesterification yield. The following parameters were studied: temperature and time reaction, alcohol: oil molar ratio, alc
Externí odkaz:
https://doaj.org/article/0d064a41984e482fa27c47d120981ae8
Publikováno v:
Ingeniería e Investigación, Vol 29, Iss 3, Pp 17-22 (2009)
Este artículo presenta los resultados de una revisión bibliográfica de los efectos de las variables de operación sobre el rendi- miento en la transesterificación química de aceites vegetales. Las variables estudiadas fueron: temperatura y tiemp
Externí odkaz:
https://doaj.org/article/7d643043069d4d379c4278cbd93cc7cd
Publikováno v:
CHEMICAL & PHARMACEUTICAL BULLETIN. 64:502-506
Two new flavonol glycosides were isolated from the leaves of Siparuna gigantotepala. Their structures were determined to be kaempferol 3-O-β-xylopyranosyl-(1→2)-α-arabinofuranoside (1) and kaempferol 3,7-di-O-methyl-4'-O-α-rhamnopyranosyl-(1→2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63fccd792d316dafcd8edce1ae577c00
https://doi.org/10.1248/cpb.c15-00788
https://doi.org/10.1248/cpb.c15-00788
Publikováno v:
Journal of Chromatographic Science. 51:825-838
In the 70s, reports began to appear of phenolic metabolites of brown algae with the characteristics of tannins; these compounds, initially termed phaeophyte tannins, marine algal polyphenols or polyphloroglucinols, are known as phlorotannins, the you
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12959ccf1b95bc9c14ce4361b4999260
https://doi.org/10.1093/chromsci/bmt045
https://doi.org/10.1093/chromsci/bmt045
Autor:
Harlen Gerardo, Torres Castañeda, Ana Julia, Colmenares Dulcey, José Hipólito, Isaza Martínez
Publikováno v:
Chemicalpharmaceutical bulletin. 64(5)
Two new flavonol glycosides were isolated from the leaves of Siparuna gigantotepala. Their structures were determined to be kaempferol 3-O-β-xylopyranosyl-(1→2)-α-arabinofuranoside (1) and kaempferol 3,7-di-O-methyl-4'-O-α-rhamnopyranosyl-(1→2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::60b4f827f96a634faf2ff40bbddf0381
https://pubmed.ncbi.nlm.nih.gov/27150483
https://pubmed.ncbi.nlm.nih.gov/27150483
Publikováno v:
Ingeniería e Investigación, Volume: 29, Issue: 3, Pages: 17-22, Published: DEC 2009
Este artículo presenta los resultados de una revisión bibliográfica de los efectos de las variables de operación sobre el rendimiento en la transesterificación química de aceites vegetales. Las variables estudiadas fueron: temperatura y tiempo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4de76243844c804928b2fa5bfc12be93
https://doi.org/10.15446/ing.investig.v29n3.15177
https://doi.org/10.15446/ing.investig.v29n3.15177
Publikováno v:
Repositorio Digital Univalle
Universidad del Valle
instacron:Universidad del Valle
Universidad del Valle
instacron:Universidad del Valle
Determining the antioxidant activity and the total phenolic content are routine procedures in most natural product laboratories; however, when dealing with large number of samples, it is necessary to employ methods that allow a quick, easy and econom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e82f58c1f6805b92e698e8e31740d72
