Which of the following statement about isoelectric focusing is correct (a) Proteins separated by isoelectric focusing cannot be tested for biological activity (b) Proteins separated by it can be tested […]
Tag: Sodium dodecyl sulfate (SDS)
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CSIR NET Previous Year Questions Gel Electrophoresis
SDS PAGE separate proteins based on their molecular weight
Which of the following statements about SDS PAGE is correct ? a) Wanted proteins can be tested for their biological activity after separation by SDS PAGE (b) Proteins are solubilised […]
CSIR NET Previous Year Questions Gel Electrophoresis
SDS-PAGE -Sodium Dodecyl Sulfate – Polyacrylamide Gel Electrophoresis
In SDS PAGE the protein sample is first (a) Treated with reducing agent and then with anionic detergent followed by fractionation by electrophoresis (b) Fractionated by electrophoresis then treated with […]
CSIR NET Previous Year Questions Gel Electrophoresis
SDS Used in the Electrophoresis of Proteins
Why is SDS used in the electrophoresis of proteins? a. SDS coats the protein with a negative charge so that the sample can run through the gel. b. SDS is […]
