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Filtration separates particles based on size.
Wiki User
∙ 12y ago
Wiki User
∙ 13y agogel electrophoresis
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Are all molecules the same size?
No, there is a huge variation in size. DNA and protein molecules are relatively huge. Water and oxygen molecules are quite small. Hydrogen is the smallest.
What are the similarities between paper chromatography and electrophoresis?
Chromatography is a collective term for a family of lab techniques for the separation of the mixtures.It involves a passing a mixture dissolved in a mobile phase through a stationary phase. Electrophoresis is the process by which molecules (such as proteins, DNA, or RNA fragments) can be separated according to size and electrical charge by applying an electric current to them. Each kind of molecule travels through the medium at a different rate, depending on its electrical charge and molecular size In the electrophoresis techniques electricity is required and positive charge goes to the cathode whereas the negative charges goes to the anode (opposite charges attraction) but in Chromatography there is no need for the current or electricity .
What happens to the size of the molecules during a phase change?
the hotter it gets, the bigger the size will be
Will your D1S80 fragments be separated by gel electrophoresis if you have a 200 base pair and a 400 base pair?
Yes, gel electrophoresis separates fragments based on their size. Therefore it will be able to separate a 200bp fragment from a 400bp fragment provided you use the correct gel composition (as this affects the sensitivity to size differences).
What are the instrumental details of the gel permeation chromatography?
Gel filtration or gel permeation is a process by which molecules can be separated according to their size(molecular weight) and sometimes shape. small molecules get trapped and slowed down in the pores of the beads but large molecules simply flow down the column..therefore larger molecules come out first.
What separates molecules by movement due to size and electrical charge?
gel electrophoresis
The process of using porous paper to separate molecules based on their size and ability to dissolve in a solvent is called?
chomatography
Are molecules and X-rays the same size?
No. molecules are smaller.
Are all molecules the same size?
No, there is a huge variation in size. DNA and protein molecules are relatively huge. Water and oxygen molecules are quite small. Hydrogen is the smallest.
What trait separates female great white sharks from their male counterparts?
size.
Expansion is due to?
an size in molecules
Are calories the same size as molecules?
A calorie is a measurement of energy and has no size.
What caliber separates long action from short action?
Length, not caliber, determines action size
What are the similarities between paper chromatography and electrophoresis?
Chromatography is a collective term for a family of lab techniques for the separation of the mixtures.It involves a passing a mixture dissolved in a mobile phase through a stationary phase. Electrophoresis is the process by which molecules (such as proteins, DNA, or RNA fragments) can be separated according to size and electrical charge by applying an electric current to them. Each kind of molecule travels through the medium at a different rate, depending on its electrical charge and molecular size In the electrophoresis techniques electricity is required and positive charge goes to the cathode whereas the negative charges goes to the anode (opposite charges attraction) but in Chromatography there is no need for the current or electricity .
What happens to the size of the molecules during a phase change?
the hotter it gets, the bigger the size will be
Will your D1S80 fragments be separated by gel electrophoresis if you have a 200 base pair and a 400 base pair?
Yes, gel electrophoresis separates fragments based on their size. Therefore it will be able to separate a 200bp fragment from a 400bp fragment provided you use the correct gel composition (as this affects the sensitivity to size differences).
Which molecules damages the ozone layer what is its size?
The molecules that destroy ozone at CFC's. Chlorine molecule are the ones.
