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Short communication: Isolation of mutants of Penicillium purpurogenum with enhanced xylanase and β-xylosidase production
(1998)
Penicillium purpurogenum was mutated with u.v. light to increase xylanase production. The best mutant, UV-64, was treated with N-methyl-N'-nitro-N-nitrosoguanidine and a second generation of mutants was obtained (NG-188 ...
Contribution of iron of bread to the Chilean diet Aporte del hierro del pan a la dieta Chilena.
(1991)
The content and bioavailability of iron contained in Chilean bread was studied in a random sample from 301 bakeries. A wet digestion procedure followed by a colorimetric method was used. Iron bioavailability was examined ...
Mathematical modelling and Economic Evaluation
(Elsevier Ltd., 1987)
In small developing cotmtries many significant agroindustrial
projects are not marginal. Therefore a model is proposed that includes all
the main components of the sector. This model can be used to evaluate new
projects, ...
El gluten. Su historia y efectos en la enfermedad celíaca
(SOC MEDICA SANTIAGO, 2010-10)
The global prevalence of celiac disease is of one person per 250 inhabitants. The disease is induced by gluten, a peptide contained in wheat, rye and barley that during small intestinal digestion generates smaller peptides. ...
Short communication: Isolation of mutants of Penicillium purpurogenum with enhanced xylanase and beta-xylosidase production
(KLUWER ACADEMIC PUBL, 1998-07)
Penicillium purpurogenum was mutated with u.v. light to increase xylanase production. The best mutant, UV-64, was treated with N-methyl-N'-nitro-N-nitrosoguanidine and a second generation of mutants was obtained (NG-188 ...
Effect of Streptomycetes viridosporus T7A on kraft lignin
(Stockton Press, 1990-01)
The ability of the lignino-cellulolytic actinomycete Streptomycetes viridosporus T7A to attack purified fractions of kraft lignin was examined. In the presence of 0.3% yeast extract, high-molecular weight kraft lignin (MW ...
CULTURE CONDITIONS FOR ENHANCED CELLULASE PRODUCTION BY A NATIVE STRAIN OF PENICILLIUM-PURPUROGENUM
(RAPID SCIENCE PUBLISHERS, 1994-05)
A cellulolytic wild-type strain of Penicillium purpurogenum was isolated from a soil sample in southern Chile. It grew best at 28-degrees-C from an inoculum of 4 x 10(7) spores/100 ml medium. Highest endoglucanase activity ...
History of gluten and its effects on celiac disease El gluten. su historia y efectos en la enfermedad celíaca
(2010)
The global prevalence of celiac disease is of one person per 250 inhabitants. The disease is induced by gluten, a peptide contained in wheat, rye and barley that during small intestinal digestion generates smaller peptides. ...
Spina bifida in Chile: improving every day
(IOS Press, 2017)
In the last two decades in Chile events that have taken place in order to improve the prevention, management, and treatment of patients with spina bifida in Chile. Aspects of the implementation of a fortification of wheat ...
Activity of enatiomers of sulcatol on apterae of Rhopalosiphum padi
(Springer New York LLC, 1998)
GC-MS analysis of volatiles released from wheat infested with a high density of aphids showed the presence of 6-methyl-5-hepten-2-ol (sulcatol). The proportion of enantiomers present in the volatiles was determined by ...