Temat: electrophoresis - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Linkage of two mutant allozymes for Amp2 and Aat2 with marker loci on barley [Hordeum vulgare L.] chromosomes 1 and 6
Autorzy:: Kucharska, M
Kaczorowska, K.
Ali, E.S.
Powiązania:: https://bibliotekanauki.pl/articles/2048291.pdf
Data publikacji:: 1998
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: chromosome
starch
isoenzyme
barley
linkage
gel electrophoresis
mutant
allozyme
genetic analysis
Hordeum vulgare
genetic marker
Opis:: To saturate barley (Hordeum vulgare L.) genetic maps the linkage relationships of two isoenzyme loci Amp2 (aminopeptydase) and Aat2 (aspartate aminotransferase) with known genetic markers were investigated. Results of the genetic analysis support previous information on the localization of these loci on chromosome 1 and 6, respectively. The following recombination values were estimated: between locus Amp2 and T1-3b translocation break point 13.8 ± 2.1%, between locus Aat2 and translocation T6-7i, 17 ± 3.0% and between locus Aat2 and marker о 24.1 ± 3.0%.
Źródło:: Journal of Applied Genetics; 1998, 39, 2; 147-150
1234-1983
Pojawia się w:: Journal of Applied Genetics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Genetic polymorphism and quantitative variation of alpha-amylases from rye endosperm
Autorzy:: Masojc, P
Lapinski, M.
Larsson-Raznikiewicz, M.
Powiązania:: https://bibliotekanauki.pl/articles/2048192.pdf
Data publikacji:: 1995
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: chromosome
rye
Secale cereale
colorimetric assay
isoenzyme
alpha-amylase
electrophoresis
endosperm
isoelectric focusing
immunoelectrophoresis
cereal cultivar
genetic polymorphism
Opis:: α-Amylase isozymes from rye endosperm were analysed by means of isoelectric focusing, polyacrylamide gel electrophoresis, immunoelectrophoresis and colorimetric assay. Α-AMY 1 (high pI) group was separated into 13 IEF bands, whereas in group α-AMY2 (low pI) 2 intensive and 6-8 faint bands were found. Two linked (2±1 cM) polymorphic loci and a single locus with two alleles encoding for α-AMY 1 and α-AMY 2 groups, respectively, were identified after genetic analysis of the IEF patterns. All α-amylase isozymes developed on PAGE, were shown to belong to α-AMY 1 group. It was demonstrated that a single PAGE isozyme corresponds to 2-4 separate IEF bands and that most of the IEF bands can be attributed to more than one PAGE isozyme. The activity of α-amylases from PAGE zone I was 2.3 times higher than the activity of zone II isozymes. A strong correlation between the activity and protein amount of particular α-AMY 1 isozymes (r=0.94) was found.
Źródło:: Journal of Applied Genetics; 1995, 36, 3; 197-204
1234-1983
Pojawia się w:: Journal of Applied Genetics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Some examples of the use of electrophoretic protein analysis in taxonomic investigations of leguminous plants
Autorzy:: Przybylska, J
Powiązania:: https://bibliotekanauki.pl/articles/2048196.pdf
Data publikacji:: 1995
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Pisum
genetic resource
isoenzyme
plant genetics
electrophoresis
leguminous plant
dehydrogenase
taxonomy
albumin
Lupinus
globulin
Phaseolus
peroxidase
Leguminosae
legumin fraction
phaseolin
Papilionoideae
amylase
seed protein
taxonomic investigation
transaminase
protein
aminopeptidase
phenotype
esterase
Opis:: The article reviews the work of the author and coworkers on the use of electrophoretic protein analysis in taxonomie studies and classification of genetic resources of some leguminous plants: the genus Pisum, the Old-World Lupinus species and the cultivated Phaseolus species. On the example of the genus Pisum, the object of many years' investigations, the usefulness of electrophoretic analysis of different protein types - seed globulins, seed albumins and enzyme systems - is critically discussed. It has been concluded that variation in seed albumins, proteins often ignored in comparative analyses, should be more widely considered in taxonomie investigations. The conclusion was supported by the results obtained for Lupinus and Phaseolus species.
Źródło:: Journal of Applied Genetics; 1995, 36, 3; 255-271
1234-1983
Pojawia się w:: Journal of Applied Genetics
Dostawca treści:: Biblioteka Nauki