scholarly journals Alkaline Agarose Gel Electrophoresis

2021 ◽  
Vol 2021 (11) ◽  
pp. pdb.prot100438
Author(s):  
Michael R. Green ◽  
Joseph Sambrook
Keyword(s):  
Hydrogen Bonds ◽  
Gel Electrophoresis ◽  
Agarose Gel ◽  
Agarose Gel Electrophoresis ◽  
High Ph ◽  
Agarose Gels ◽  
Guanine Residue

Alkaline agarose gels are run at high pH, which causes each thymine and guanine residue to lose a proton and thus prevents the formation of hydrogen bonds with their adenine and cytosine partners. The denatured DNA is maintained in a single-stranded state and migrates through an alkaline agarose gel as a function of its size. Other denaturants such as formamide and urea do not work well because they cause the agarose to become rubbery.

Luminography – an Alternative Assay for Detection of von Willebrand Factor Multimers

1988 ◽  
Vol 60 (02) ◽  
pp. 133-136 ◽  
Author(s):  
R Schneppenheim ◽  
H Plendl ◽  
U Budde
Keyword(s):  
Von Willebrand Factor ◽  
Gel Electrophoresis ◽  
Detection Methods ◽  
Agarose Gel ◽  
Agarose Gel Electrophoresis ◽  
Luminescence Assay ◽  
Von Willebrand ◽  
Willebrand Factor

SummaryA luminescence assay was adapted for detection of von Willebrand factor multimers subsequent to SDS-agarose gel electrophoresis and electroblotting onto nitrocellulose. The method is as fast as chromogenic detection methods and appears to be as sensitive as autoradiography without the disadvantages of the latter.

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