Results 71 to 80 of about 895 (168)

Fatores que influenciam a reação de saponificação dos carotenóides presentes no urucum (Bixa orellana L.) Factors that influence saponification reaction in annatto (Bixa orellana L.) carotenoids

Ciência e Agrotecnologia, 2009
Conduziu-se este trabalho, com o objetivo de estudar o efeito de diferentes concentrações de KOH (0,6%, 1%, 2%, 3%, 4% e 5%) e temperatura de extração (25ºC, 50°C, 60°C e 70°C) na reação de saponificação dos principais pigmentos de urucum. O progresso da
Pollyanna Ibrahim Silva, Aline Manke Nachtigall, Paulo César Stringheta   +2 more
doaj   +1 more source

ESTABLECIMIENTO DE SUSPENSIONES CELULARES DE Bixa orellana L. PRODUCTORAS DE COMPUESTOS FENÓLICOS POTENCIALMENTE ANTIOFÍDICOS CELLULAR SUSPENSIONS ESTABLISHMENT OF Bixa orellana L., PHENOLIC COMPOUNDS PRODUCERS WITH POTENTIAL ANTIOPHIDIC ACTIVITY

Vitae, 2008
Se ha desarrollado un protocolo para la producción y masificación de células de achiote en suspensión, a partir de callos friables obtenidos de tejidos de hojas, como estrategia para la obtención de metabolitos antiofídícos, especialmente compuestos ...
Silvia L JIMÉNEZ R, Hader I CASTAÑO P, Juan Carlos QUINTANA, Gelmy L CIRO G, Lida QUINCHÍA, Sebastián ESTRADA   +5 more
doaj  

Suscetibilidade de cercas-vivas, quebra-ventos e plantas invasoras ao vírus da leprose e sua transmissão para laranjeiras por Brevipalpus phoenicis (Geijskes) (Acari: Tenuipalpidae) Infection in hedgerows, windbreaks and weeds by leprosies virus and its transmission to orange trees by Brevipalpus phoenicis (Geijskes) (Acari: Tenuipalpidae)

Revista Brasileira de Fruticultura, 2006
Objetivou-se avaliar a potencialidade de algumas plantas freqüentes em pomares cítricos de hospedar o vírus da leprose, transmitido por Brevipalpus phoenicis (Geijskes). Foram utilizadas as seguintes plantas: Hibiscus sp.
Ozana Maria de Andrade Maia, Carlos Amadeu Leite de Oliveira   +1 more
doaj   +1 more source

Cinética de secagem de farinha de grãos residuais de urucum Drying kinetics of residual grain flour of annato

Revista Brasileira de Engenharia Agrícola e Ambiental, 2013
O processo de extração do corante bixina produz enorme quantidade de grãos residuais de urucum que vem sendo descartada em grande parte pelas indústrias.
Dyego da C. Santos, Alexandre J. de M. Queiroz, Rossana M. F. de Figueirêdo, Emanuel N. A. de Oliveira   +3 more
doaj  

Correlation and principal component analysis of bixin content and yield-related traits in Annatto (Bixa orellana L.)

Electronic Journal of Plant Breeding
Annatto (Bixa orellana L.) is an important dye-yielding species harbouring huge variations in qualitative as well as quantitative traits. Identification of factors influencing bixin content and seed yield is an important breeding aspect, considering the ...
Keisham Bindyalaxmi*, K. Kumaran, S. Vennila and R. Saranya Kumari
doaj   +1 more source

Antibacterial activity of Bixa orellana L. (achiote) against Streptococcus mutans and Streptococcus sanguinis

Asian Pacific Journal of Tropical Biomedicine, 2016
Objective: To evaluate the cytotoxic and antibacterial effect of Bixa orellana L. (B. orellana) (achiote) methanol extract against Streptococcus mutans (ATCC 25175) (S. mutans) and Streptococcus sanguinis (ATCC 10556) (S. sanguinis).
Dyanne Medina-Flores, Gabriela Ulloa-Urizar, Rosella Camere-Colarossi, Stefany Caballero-García, Frank Mayta-Tovalino, Juana del Valle-Mendoza   +5 more
doaj   +1 more source

PATHOLOGY OF annatto (Bixa ORELLANA L.) SEEDS.

, 2011
Annatto is a Widespread species in the Tropics. Among the diseases Which Affect the crop, damping-off Caused by Rhizoctonia solani the fungi, Colletotrichum sp. and Alternaria sp., are Transmitted seed. This research was Conducted to determine seed borne pathogens and seed germination of 13 lots.
Galli, Juliana Altafin, Ramos, Nilza Patrícia, Panizzi, Rita de Cássia, Martins, Antônio Lúcio Mello   +3 more
openaire   +1 more source

High-level production of antibacterial pentacyclic triterpenoids from hairy root cultures of Bixa orellana via abiotic elicitation

Industrial Crops and Products
Bixa orellana L., a South American plant valued for its medicinal and culinary uses, was studied using hairy root cultures to isolate inducible bioactive triterpenoids.
Gaurav Gajurel, Amit Raj Sharma, Salma Abdel-Karim, Carlos Balmaceda, Subrata Roy, Jacqueline Vargas Ulloa, Robert Colquhoun Shields, Mohammad Abrar Alam, Fabricio Medina-Bolivar   +8 more
doaj   +1 more source

Uji Aktivitas Antioksidan Ekstrak Metanol Biji Kesumba Keling (Bixa orellana L)

Indonesian Journal of Chemical Research, 2019
Kesumba keling (Bixa orellana L) has been widely used as a natural dye on lips, hair, and cloth. The red pigment in kesumba keling seeds comes from a bixin and norbixin compound which have many conjugated double bonds, so it has the potential of ...
Fensia Analda Souhoka, Nikmans Hattu, Marsye Huliselan   +2 more
doaj   +1 more source

Gene structure and potential regulation of the lycopene cyclase genes in Bixa orellana L. [PDF]

Physiol Mol Biol Plants, 2023
Rivero-Manzanilla G, Narváez-Zapata JA, Aguilar-Espinosa M, Carballo-Uicab VM, Rivera-Madrid R.   +4 more
europepmc   +1 more source