scholarly journals Capillary electrophoretic separation of DNA restriction fragments using dilute polymer solutions

1997 ◽  
Author(s):  
B. Braun ◽  
W. Blanch ◽  
J.M. Prausnitz
Keyword(s):  
Polymer Solutions ◽  
Electrophoretic Separation ◽  
Restriction Fragments ◽  
Dilute Polymer Solutions ◽  
Dna Restriction Fragments ◽  
Dna Restriction ◽  
Capillary Electrophoretic

scholarly journals Evaluation of the genetic diversity among maize lines (Zea mays L.) by DNA fingerprinting analysis

1996 ◽  
Vol 26 (3) ◽  
pp. 501-503
Author(s):  
Sergio Echeverrigaray ◽  
Ana Paula Longaray Delamare ◽  
Geraldo Tosello ◽  
Orit Gal ◽  
Jossi Hillel ◽  
...  
Keyword(s):  
Dna Fingerprinting ◽  
Zea Mays L ◽  
Genetic Distances ◽  
Dna Fingerprint ◽  
Electrophoretic Separation ◽  
Restriction Fragments ◽  
Fingerprinting Analysis ◽  
Dna Restriction Fragments ◽  
Dna Restriction ◽  
The Relationship

Informativo DNA fingerprint profiles of eight homozygotic maize lines were obtained by the electrophoretic separation of DNA restriction fragments and the ir hybridization with the minisatellite probe R18.1. The analysis of the bandsharing frequencies allowed to identify all the lines and to estimate the genetic distances between them. The relationship obtained by DNA fingerprinting analysis of the eight inbreed lines was highly consistem with the ir genetical origin.

scholarly journals LOCALIZATION IN THE TOMATO GENOME OF DNA RESTRICTION FRAGMENTS CONTAINING SEQUENCES HOMOLOGOUS TO THE rRNA (45S), THE MAJOR CHLOROPHYLL a/b BINDING POLYPEPTIDE AND THE RIBULOSE BISPHOSPHATE CARBOXYLASE GENES

Genetics ◽  
1986 ◽  
Vol 112 (1) ◽  
pp. 93-105
Author(s):  
C E Vallejos ◽  
S D Tanksley ◽  
R Bernatzky
Keyword(s):  
Chlorophyll A ◽  
Ribosomal Rna ◽  
Chromosome 8 ◽  
Ribulose Bisphosphate Carboxylase ◽  
Chromosome 2 ◽  
Ribulose Bisphosphate ◽  
Bisphosphate Carboxylase ◽  
Restriction Fragments ◽  
Dna Restriction Fragments ◽  
Dna Restriction

ABSTRACT DNA restriction fragments containing sequences homologous to the ribosomal RNA (45s), the major chlorophyll a/b binding polypeptide (CAB) and the small subunit of ribulose bisphosphate carboxylase (RBCS) genes have been localized and mapped in the tomato nuclear genome by linkage analysis. Ribosomal RNA genes map to a single locus, R45s, which resides in a terminal position on the short arm of chromosome 2 and corresponds to the Nucleolar Organizer Region. The size of the 45s repeating unit is estimated to be approximately 9 kb in Lycopersicon esculentum and 11 kb in Lycopersicon pennellii. Five loci were found to contain CAB sequences. Two of the loci, Cab-1 (chromosome 2) and Cab-3 (chromosome 8), together accounted for more than 80% of the hybridization signal. These loci contain more than one CAB structural gene. The other three loci, Cab-2 (chromosome 8), Cab-4 (chromosome 7) and Cab-5 (chromosome 12), each account for <10% of the total signal and may contain only a single copy of the CAB structural sequence. Three loci were found to contain RBCS sequences. Rbcs-2 (chromosome 3) and Rbcs-3 (chromosome 2) were responsible for >80% of the signal, with the remainder being associated with Rbcs-1 (chromosome 2). Rbcs-2 and Rbcs-3 may contain more than one copy of the gene.

A sizing artifact of DNA restriction fragments with unusually long single-stranded termini

Gene ◽  
1991 ◽  
Vol 102 (1) ◽  
pp. 79-81 ◽  
Author(s):  
David M. Woodcock ◽  
Penelope J. Crowther ◽  
Judith P. Doherty ◽  
Martha E. Linsenmeyer ◽  
Detlev H. Krüger
Keyword(s):  
Restriction Fragments ◽  
Dna Restriction Fragments ◽  
Dna Restriction
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