scholarly journals Genetical structure of populations of modelling species of terrestrial mollusks in conditions of the urbanized landscape on example Сhondrula tridens Müll (Gastropoda, Pulmonata)

2011 ◽  
Vol 9 (2) ◽  
pp. 54-64
Author(s):  
Eduard A Snegin
Keyword(s):  
Natural Selection ◽  
Gel Electrophoresis ◽  
Forest Steppe ◽  
Gene Pools ◽  
Automatic Processes ◽  
Effective Number ◽  
Historical Factors ◽  
Genetical Structure ◽  
Electrophoresis Of Proteins ◽  
Terrestrial Mollusks

On the basis of the analysis of the morphological and genetical variability revealed by a method of gel-electrophoresis of proteins in PAAG, the state of gene pools of populations of modeling species Сhondrula tridens Müll (threedens snail) in conditions of the urbanized forest-steppe landscape of the south of Mid-Russia Upland is investigated. In the majority of the investigated bunches authentic decrease of a level of heterozygosity and the decrease of an allelic diversification caused, both is fixed by natural historical factors, and factors of an anthropogenic parentage. The genetic-automatic processes in populations are considered and vectors of natural selection are defined. Calculation of effective number of researched bunches is spent.

scholarly journals Assessment of a state of population gene pools of terrestrial mollusks in conditions of influence of ore dressing combines on example Bradybaena fruticum Müll. (Gastropoda, Pullmonata)

2010 ◽  
Vol 8 (2) ◽  
pp. 45-55
Author(s):  
Eduard A Snegin
Keyword(s):  
Natural Selection ◽  
Gel Electrophoresis ◽  
The State ◽  
Gene Pools ◽  
Automatic Processes ◽  
Effective Number ◽  
Natural Factors ◽  
Ore Dressing ◽  
Electrophoresis Of Proteins ◽  
Terrestrial Mollusks

On the basis of analysis of the morphological and genetical variability revealed by a method of gel-electrophoresis of proteins, the state of gene pools of populations of modeling species Bradybaena fruticum (a bush snails) in conditions of influence of ore dressing combines is investigated. Authentic decrease of a level of heterozygosity and decrease of an allelic diversification in researched bunches is fixed in сomparison with the control populations, caused, both natural factors, and factors of an anthropogenic parentage. The genetic-automatic processes in populations are considered and vectors of natural selection are defined. On the basis of calculation of effective number the forecast of time of existence of populations is given.

scholarly journals The role of historical factors and natural selection in the evolution of breeding systems of Oxalis alpina in the Sonoran desert ‘Sky Islands’

2010 ◽  
Vol 23 (10) ◽  
pp. 2163-2175 ◽  
Author(s):  
J. PÉREZ-ALQUICIRA ◽  
F. E. MOLINA-FREANER ◽  
D. PIÑERO ◽  
S. G. WELLER ◽  
E. MARTÍNEZ-MEYER ◽  
...  
Keyword(s):  
Natural Selection ◽  
Sonoran Desert ◽  
Breeding Systems ◽  
Sky Islands ◽  
Historical Factors

scholarly journals Starch-Gel Electrophoresis of Wheat Flour Proteins

1963 ◽  
Vol 16 (2) ◽  
pp. 342 ◽  
Author(s):  
Janet SD Graham
Keyword(s):  
Acetic Acid ◽  
Wheat Flour ◽  
Gel Electrophoresis ◽  
Ion Exchange Chromatography ◽  
Exchange Chromatography ◽  
Starch Gel Electrophoresis ◽  
Similar Protein ◽  
Starch Gel ◽  
Protein Components ◽  
Electrophoresis Of Proteins

An improved apparatus and procedures for starch-gel electrophoresis of proteins of wheat flour are described; highly reproducible separation of the protein components was achieved. By starch-gel electrophoresis it was shown that similar protein components occur in the extracts of wheat flour obtained with a variety of solvents; however, there were marked differences in the proportions of these components in various extracts. Several protein components were present in the fJ'actions separated by ion-exchange chromatography of' the proteins soluble in Bodium pyrophosphate and of those soluble in acetic acid; some fractions containeda number of similar protein components.

Two-dimensional Gel Electrophoresis of Proteins

1996 ◽  
pp. 203-219
Author(s):  
Chung Lee ◽  
Yi Qian ◽  
Julia A. Sensibar ◽  
Harold H. Harrison
Keyword(s):  
Gel Electrophoresis ◽  
Two Dimensional ◽  
Two Dimensional Gel Electrophoresis ◽  
Electrophoresis Of Proteins

Two-dimensional gel electrophoresis of proteins and peptides in bovine milk

2005 ◽  
Vol 15 (2) ◽  
pp. 111-121 ◽  
Author(s):  
Helena Lindmark-Månsson ◽  
Anna Timgren ◽  
Gun Aldén ◽  
Marie Paulsson
Keyword(s):  
Gel Electrophoresis ◽  
Bovine Milk ◽  
Two Dimensional ◽  
Two Dimensional Gel Electrophoresis ◽  
Proteins And Peptides ◽  
Electrophoresis Of Proteins
Sign in / Sign up

Export Citation Format

Share Document