The Protein Man's Blog | A Discussion of Protein Research

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What are the components of a protein lysis buffer and what are their primary functions?  

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Improve your pipetting techniques to get accurate results when working with apoptosis assays

Question:

Which is Better Choice for DNA Purification in Ethanol vs. Isopropanol?  

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What you need to know about Ampicillin and Plasmid DNA Isolation?  

Traditional Immunoprecipitation procedure can be divided into four key steps (Figure 1):

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What is the Difference between DNA Purification and RNA Purification?

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Cytotoxicity Assays: How Are They Classified?  

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What you need to know about assay development?  

Question:

What is the role of proteases in DNA extraction?  

The answer is simple. It really doesn't matter as they are in fact the same.

Sepharose is a tradename for a crosslinked, beaded-form of a polysaccharide polymer material extracted from seaweed.  Its brand name is derived from Separation-Pharmacia-Agarose.