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SDS-PAGE AGAROSE CAPILLARY SEQUENCING TO NAME A FEW
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Do dominant alleles move farther in electrophoresis?
Not always. Different chromosomal fragments travel different distances in electrophoresis due to their different lengths. Longer fragments are heavier and therefore travel shorter distances under the same electrical force.
What is a technique for sorting DNA fragments by length?
it is called " electrophoresis"
What kind of macromolecules can you look at with gel electrophoresis do you need to use different techniques for the different kinds of macromolecules?
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Can a gel electrophoresis be performed both horizonnally and vertically?
yes for example 2D gel electrophoresis
Why does extracted DNA need to be fragmented?
In preparation for the electrophoresis step in "DNA fingerprinting" the electrophoresis process cannot separate meaningfully massive molecules like whole chromosomes. By using restriction enzymes that break the chromosomes at known places DNA fragments of a wide variety of lengths that the electrophoresis process can separate meaningfully will allow a pattern to be generated that can identify different individuals.
What is used to sort DNA into different lenghts?
Gel Electrophoresis
What is hemoglobin electrophoresis?
This test requires a blood sample. No special preparation is needed before the test.
Do dominant alleles move farther in electrophoresis?
Not always. Different chromosomal fragments travel different distances in electrophoresis due to their different lengths. Longer fragments are heavier and therefore travel shorter distances under the same electrical force.
Are restriction enzymes used in gel electrophoresis?
For DNA gel electrophoresis, yes. Once the DNA is cut up into different-sized fragments, they can be electrophoresed to separate bands.
What are the different types of phoresis?
Diffusorphoresis, Electrophoresis, pH Taxis, Thermophoresis, Marangoni
Some viva voce questions for electrophoresis?
1. WHAT IS ELECTROPHORESIS AND WHAT ARE THE IMPORTANTAPPLICATIONS OF ELECTROPHORESIS?Ans. Movement of charged particle in the electric field either towards cathode or anode whensubjected to an electric current is called electrophoresis.The following factors influence the movement of particles during the electrophoresis.(a) Electric current.(b) Net charge of the particle.(c) Size and shape of the particle.(d) Type of supporting media.(e) Buffer solution.Important Applications of ElectrophoresisThe technique of electrophoresis is used to separate and identify the(i) Serum proteins(ii) Serum lipoproteins(iii) Blood hemoglobins2. WHAT ARE THE DIFFERENT TYPES OF ELECTROPHORESIS?Ans. (a) Moving boundary electrophoresis: This technique was first introduced by TISELIUS in 1937(b) Zone electrophoresis: In this type of electrophoresis different types of supporting mediaare used. These are;(a) Paper electrophoresis(i) Whatman filter paper(ii) Cellulose acetate(b) Gel electrophoresis(i) Agarose.(ii) Polyacrylamide gel (used for the separation of isoenzymes).(iii) SDS-PAGE.(iv) Iso-electric focussing (proteins seperated in a medium possessing a stable pH gradient).(v) Immuno electrophoresis (for the separation of immunoglobulins).
What has the author A J Houtsmuller written?
A. J. Houtsmuller has written: 'Agarose-gel-electrophoresis of lipoproteins' -- subject(s): Blood protein electrophoresis, Electrophoresis, Gel electrophoresis, Lipoproteins
When was Electrophoresis - journal - created?
Electrophoresis - journal - was created in 1980.
The results of gel electrophoresis are shown below with four different strands of DNA labeled. Which strand of DNA is the shortest?
Answer this q The results of gel electrophoresis are shown below, with four different strands of DNA labeled.Which strand of DNA is the shortest? uestion…
What has the author B J Haywood written?
B. J. Haywood has written: 'Electrophoresis - technical applications' -- subject(s): Abstracts, Bibliography, Electrophoresis 'Electrophoresis-technical application' -- subject(s): Bibliography, Electrophoresis
What is a technique for sorting DNA fragments by length?
it is called " electrophoresis"
What kind of macromolecules can you look at with gel electrophoresis do you need to use different techniques for the different kinds of macromolecules?
i dont know the answer so thats why am saking you
