Niacina

Revista Mexicana de Ingenier´ Qu´ ıa ımica
Academia Mexicana de Investigaci´n y Docencia en Ingenier´a Qu´mica, A.C. o ı ı

Revista Mexicana de Ingeniería Química
Volumen 11, N´mero 1, Abril 2012 u ISSN 1665-2738

CONTENIDO Vol. 11, No. 1 (2012) 89-96
Volumen 8, número 3, 2009 / Volume 8, number 3, 2009
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FATTY ACIDS, PHENOLS CONTENT, AND ANTIOXIDANT ACTIVITY IN Ibervillea sonoraeCALLUS CULTURES CONTENIDO DE ACIDOS GRASOS, FENOLES, Y ACTIVIDAD ANTIOXIDANTE EN CULTIVOS DE CALLO DE Ibervillea sonorae (Desarrollo y aplicación de las ecuaciones de Stefan-Maxwell)
Stephen Whitaker niga1 , H. Arano-Varela2 , L. Buend´a-Gonz´ lez3∗ and J. Orozco-Villafuerte1 M.E. Estrada-Z´ ˜ u ı a
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213 Derivation and application of the Stefan-Maxwell equations

Facultad de Qu´mica,Universidad Aut´ noma del Estado de M´ xico, Paseo Col´ n esq. Paseo Tollocan s/n, Col. ı o e o Residencial Col´ n, C.P. 50120 Toluca, Estado de M´ xico, M´ xico. o e e Biotecnología / Biotechnology 2 Departamento de Biotecnolog´a, Universidad Aut´ noma Metropolitana-Iztapalapa, Av. San Rafael Atlixco No. ı o 245 Modelado de 186, Col. Vicentina, Iztapalapa, C.P. 09340, de ehidrocarburosexico. delpetróleo la biodegradación en biorreactores de lodos M´ xico, D.F. M´ totales 3 Facultad de Ciencias, Universidad Aut´ noma del Estado de M´ xico, Campus El Cerrillo, Piedras Blancas o e intemperizados en suelos y sedimentos 15.5 C.P. 50200 Toluca, Estado de M´ xico, M´ xico. Carretera Toluca-Ixtlahuaca km e e
(Biodegradation Received of of October 2011; Accepted 30 of November 2011weathering in soilmodeling 3 sludge bioreactors of total petroleum hydrocarbons and sediments)

Abstract S.A. Medina-Moreno, S. Huerta-Ochoa, C.A. Lucho-Constantino, L. Aguilera-Vázquez, A. JiménezIbervillea sonorae callusGutiérrez-Rojas established in order to produce fatty acids (lauric, myristic, pentadecanoic, González y M. cultures were palmitic and stearic acids) and phenolic compounds. Highest callusinduction (100%) was obtained in treatments 259 Crecimiento, sobrevivencia y adaptación de Bifidobacterium infantis a condiciones ácidas containing 2.32 or 4.65 µM Kinetin (KIN) with 2.26 or 6.80 µM 2,4-Dichlorophenoxyacetic acid (2,4-D). Highest fatty acids (Growth, survival and adaptation −1 ), highest total phenol to acidic (TPC; 57.1 mg gallic acid equivalents (FA) production (48.57 mg g ofBifidobacterium infantis content conditions) [GAE] g−1 ) and highest antioxidant activity (EC50 ; 573.3-855.7 µg mL−1 ) was obtained from callus derived from L. Mayorga-Reyes, P. Bustamante-Camilo, A. Gutiérrez-Nava, E. Barranco-Florido y A. Azaola4.65 µM KIN with 6.80 µM 2,4-D. A direct relationship was observed between the callus growth index (GI), FA Espinosa content, TPC and EC50 . FA content wassignificantly higher in callus (48.57 mg g−1 ) than the reported for tuber −1 roots from Statistical approach to goptimization of EC50 were higher in leaves (360.1 mg GAE g−1 and the ). TPC and ethanol fermentation by Saccharomyces cerevisiae in 66.0-75.5 µg 265 wild plant (0.25 mg −1 mL , respectively) than in callus. Keywords: plant tissue culture, Ibervillea sonorae, fatty acids, phenols,antioxidant activity. Resumen zeolita Valfor® zeolite NaA) ´ Se establecieron cultivos de callo de explantes de hoja de Ibervillea sonorae para evaluar la producci´ n de acidos o grasos (´ cido Inei-Shizukawa, H. A. Velasco-Bedrán, G. F. Gutiérrez-Lópezyand H. Hernández-Sánchez mayor inducci´ n a G. l´ urico, mir´stico, pentadecanoico, palm´tico y este´ rico) compuestos fen´ licos. La a ı ı a o o de callo(100%) se obtuvo en los tratamientos que conten´an 2.32 o 4.65 µM de cinetina (KIN) en combinaci´ n con ı o ´ 2.26 o 6.80 µM de acido 2,4-diclorofenoxiac´ tico (2,4-D). El callo derivado del tratamiento 4.65 µM KIN con 6.80 e Ingenieríao los valores Process engineering ´ µM 2,4-D mostr´de procesos /m´ s altos en t´ rminos de producci´ n de acidos grasos (FA; 48.57 mg g−1 ), contenido de a e o...