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1.
Nutrition ; 11(3): 286-8, 1995.
Artigo em Inglês | MEDLINE | ID: mdl-8541698

RESUMO

Fatty acid profiles were obtained for macadamia nut oil and several other cooking oils. Macadamia nut oil contained the highest level (79%) of monounsaturated fatty acids. Macadamia nut oil is low (4%) in the omega-6 fatty acid 18:2n-6 and saturated fatty acids. Fatty acid profiles for popcorn cooked in several oils were obtained for comparison because of public awareness and concern over high levels of saturated fat found in popcorn sold in theaters. The nutritional implications of using macadamia nut oil are discussed.


Assuntos
Ácidos Graxos/análise , Nozes/química , Óleos de Plantas/química , Ácidos Graxos Monoinsaturados/análise , Análise de Alimentos , Manipulação de Alimentos , Valor Nutritivo , Zea mays
2.
Arch Int Pharmacodyn Ther ; 254(1): 157-67, 1981 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-7199897

RESUMO

A fibrinolysis enzyme activator was isolated from commercial bromelain. This enzyme preparation is used medicinally. A by-product of bromelain production, the acetone still residue, was used as a starting material to develop an isolation scheme which began with reversed phase chromatography, was followed by ion exchange chromatography, and ended with ultrafiltration. It had polarity and ion exchange properties similar to those of a neutral amino acid. The active substance has no intrinsic fibrinolytic activity but appears to enhance the activity of one of the fibrinolytic enzymes. The presence of the fibrinolysis enzyme activator in commercial bromelain may explain some of the physiological and clinical effects observed following the oral administration of the enzyme preparation.


Assuntos
Bromelaínas/análise , Fibrinólise , Ativadores de Plasminogênio/isolamento & purificação , Cromatografia por Troca Iônica , Humanos
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