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  • 1
    Digitale Medien
    Digitale Medien
    Induced Vine Mutant in Vigna mungo (1987)
    Oxford, UK : Blackwell Publishing Ltd
    Plant breeding 99 (1987), S. 0 
    Details
    ISSN: 1439-0523
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
    Notizen: Pure dry seeds of variety T9 of Vigna mungo were irradiated by 10, 20 and 30 kR of gamma rays at 33 °C followed by post irradiation treatment with 0.25 % EMS in phosphate buffer (pH 7.0) at 30 ± 1 °C. Vine mutants were isolated from segregating families after 20 kR and 10kR ± EMS treatment. The genetic nature of the mutants was tested by crossing with the wild type. The segregation in F2 proved the mutant to be monogenic recessive. The mutant showed slight improvement in protein content and marked improvement in yield of seeds.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1439-0523.1987.tb01145.x
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  • 2
    Digitale Medien
    Digitale Medien
    Synergistic effect of m-chloro-peroxybenzoic acid, sulfite and nitrite on the energy metabolism of Saccharomyces cerevisiae (1986)
    Oxford, UK : Blackwell Publishing Ltd
    FEMS microbiology letters 34 (1986), S. 0 
    Details
    ISSN: 1574-6968
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Biologie
    Notizen: Abstract The respiration of starved Saccharomyces cerevisiae is inhibited 50% by 0.008 mM, 0.013 mM, or 0.06 mM m-chloro-peroxybenzoic acid (CPBA) when ethanol, glucose, or no external substrate is added, respectively. CPBA concentrations of 0.01–0.2 mM oxidize NADH or NADPH rapidly in vitro. Oxidation of reduced pyridine nucleotides might therefore contribute to the observed inhibition of respiration (oxygen uptake) in intact cells, in addition to the previously observed inhibition of glyceraldehyde-3-phosphate dehydrogenase and alcohol dehydrogenase. The inhibitory effect of CPBA on the activity of GAPDH and ADH, and the decreasing effect on the ATP level are synergistically potentiated when sulfite and/or nitrite is added together with CPBA, i.e., combinations of these substances are more effective than expected from the sum of effectivity of the single substances.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1574-6968.1986.tb01426.x
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  • 3
    Digitale Medien
    Digitale Medien
    Effects of m-Cl-peroxy benzoic acid on glycolysis in Saccharomyces cerevisiae (1985)
    Springer
    Archives of microbiology 143 (1985), S. 220-224 
    Details
    ISSN: 1432-072X
    Schlagwort(e): Peroxy benzoic acid ; Saccharomyces cerevisiae ; ATP ; Glycolysis ; Glyceraldehyde-3-phosphate dehydrogenase ; Colony forming capacity
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract Concentrations of m-Cl-peroxy benzoic acid (CPBA) higher than 0.1 mM decrease the ATP-content of Saccharomyces cerevisiae in the presence of glucose in 1 min to less than 10% of the initial value. In the absence of glucose, 1.0 mM CPBA is necessary for a similar effect. After the rapid loss of ATP in the first min in the presence of glucose caused by 0.2 mM CPBA, the ATP-content recovers to nearly the initial value after 10 min. Aerobic glucose consumption and ethanol formation from glucose are both completely inhibited by 1.0 mM CPBA. Assays of the activities of nine different enzymes of the glycolytic pathway as well as analysis of steady state concentrations of metabolites suggest that glyceraldehyde-3-phosphate dehydrogenase is the most sensitive enzyme of glucose fermentation. Phosphofructokinase and alcohol dehydrogenase are slightly less sensitive. Incubation for 1 or 10 min with concentrations of 0.05 to 0.5 mM CPBA causes a) inhibition of glyceraldehyde-3-phosphate dehydrogenase, b) decrease of the ATP-content and c) a decrease of the colony forming capacity. From these findings it is concluded that the disturbance of the ATP-producing glycolytic metabolism by inactivation of glyceraldehyde-3-phosphate dehydrogenase may be an explanation for cell death caused by CPBA.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00411239
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  • 4
    Digitale Medien
    Digitale Medien
    Protein and amino acid composition ofFagopyrum (buckwheat) (1987)
    Springer
    Plant foods for human nutrition 36 (1987), S. 341-344 
    Details
    ISSN: 1573-9104
    Schlagwort(e): fagopyrum ; protein ; amino acids ; lysine
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
    Notizen: Abstract Seven varieties of buckwheat, two Indian selections (F. esculentum, F. tetaricum) and five from Poland (Czernoplodna, Hruszowska, Jubilejna, Emka and Iskra) were cultivated under North Indian conditions and analysed for their protein and amino acid composition. The present studies revealed that European selections can also be successfully cultivated in India. Buckwheat is a good source of lysine, and some other essential amino acids.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01892355
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  • 5
    Digitale Medien
    Digitale Medien
    Assay of some nutritional and antinutritional factors in different cultivars of winged bean (Psophocarpus tetragonolobus (L.) DC) seeds (1987)
    Springer
    Plant foods for human nutrition 36 (1987), S. 367-371 
    Details
    ISSN: 1573-9104
    Schlagwort(e): winged bean ; composition ; trypsin inhibitor activity
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
    Notizen: Abstract Seed of 34 cultivars of winged bean of different origin were evaluated for their nutritional composition and the antinutritional factor, the trypsin inhibitor. The values ranged from 14.1–17.6, 6.12–8.73, 21.94–34.89 and 30.86–39.05% for their fat, fibre, carbohydrate and protein contents, respectively. The protein content in defatted seed meal ranged from 33.43–47.25%, whereas the trypsin inhibitor activity (TIA) registered a wide variation from 63–123 mg g−1 with seed coat and 51–98 mg g−1 without seed coat. The strain selection-12 and NBRI selection contained the minimum TIA (63 mg g−1), while the highest value (123 mg g−1) was in variety V7, a 2-fold higher activity.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01892358
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  • 6
    Digitale Medien
    Digitale Medien
    Protein and amino acid composition of some wild leguminous seeds (1987)
    Springer
    Plant foods for human nutrition 37 (1987), S. 29-32 
    Details
    ISSN: 1573-9104
    Schlagwort(e): Leguminous seeds ; Cicer arietinum ; protein ; amino acids
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
    Notizen: Abstract The seeds of five different species ofAcacia, twoAlbizzia, twoErythrina and two species ofMucuna were analysed for their protein and amino acid composition. Some of these seeds are comparable to a popular food legume,Cicer arietinum, in protein and amino acid composition.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01092297
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  • 7
    Digitale Medien
    Digitale Medien
    Amino acid profile of winged bean (Psophocarpus tetragonolobus (L.) DC): a rich source of vegetable protein (1987)
    Springer
    Plant foods for human nutrition 37 (1987), S. 261-264 
    Details
    ISSN: 1573-9104
    Schlagwort(e): winged bean ; soybean ; amino acids ; lysine
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
    Notizen: Abstract Twenty one cultivars of winged bean (17 of Indian origin and 4 exotic strains obtained from Sri Lanka) were cultivated on marginal (alkaline) soils in the sub-tropics and evaluated for their food value. Whereas the seeds showed wide variations in total protein content (38.1 to 45 per cent), the amino acid compositions were in close proximity to those of soybean. Nevertheless, some strains of winged bean registered higher levels of certain amino acids as compared to soybean.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01091791
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  • 8
    Digitale Medien
    Digitale Medien
    Protein content and amino acid profile of some wild leguminous seeds (1988)
    Springer
    Plant foods for human nutrition 38 (1988), S. 61-65 
    Details
    ISSN: 1573-9104
    Schlagwort(e): legumes ; soybean ; protein ; amino acids ; lysine
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
    Notizen: Abstract Seeds of 28 wild growing legumes of India were analysed for their protein content and amino acid compositions. A wide variation was observed in protein contents (18.3 to 50.9%). The amino acid composition and protein content of some of these seeds were in close proximity to that of soybean; however, some legumes registered a higher level of certain amino acids and protein as compared to the latter.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01092311
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  • 9
    Digitale Medien
    Digitale Medien
    Gamma-rays and EMS induced pentaphyllous mutant in black gram (Vigna mungo) (1988)
    Springer
    Plant foods for human nutrition 38 (1988), S. 115-120 
    Details
    ISSN: 1573-9104
    Schlagwort(e): Vigna mungo ; gamma-rays ; EMS ; mutant ; trypsin inhibitor activity
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
    Notizen: Abstract Pentaphyllous mutants in black gram were isolated in M2 generation of a segregating family, irradiated at 20kR. The genetic nature of mutants was tested by hybridizing with controls, and chi-square tests applied to the F2 population, proved it to be a monogenic recessive. The pentaphyllous mutant had a greater number of pods and leaves per plant and larger and more root nodules. It also showed improved nutritional value with increased seed protein percentage and no increase in TIA (trypsin inhibitor activity).
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01091715
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  • 10
    Digitale Medien
    Digitale Medien
    Amino acid profiles of some under-utilised seeds (1988)
    Springer
    Plant foods for human nutrition 38 (1988), S. 235-241 
    Details
    ISSN: 1573-9104
    Schlagwort(e): under-utilised seeds ; kidney bean ; chick-pea ; protein ; amino acids ; lysine
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
    Notizen: Abstract Twenty-three seeds of different botanical families growing in India were analysed for their protein content and amino acid compositions. They showed a wide variation in their total protein (8.0 to 42.7%). Some of them were comparable and some were even better than popular food legumes such as kidney bean and chick-pea in protein levels and amino acid compositions.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01092862
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