1000 proteins quantified in e. coli mock lysate - HCP

Simple way to perform label-free quantification of Host Cell Proteins

Question:   I find it difficult to get an accurate label-free quantification of Host Cell Proteins with LC-MS. It also seems that my...

Jun 25. 2018 | Ejvind Mørtz |

How do ‘Jackpot HCPs’ and a ‘Lucky Goat’ influence my ELISA results?

Question:   I tested two different HCP ELISA kits on my biopharmaceutical. Why do they give different results and which one is...

May 28. 2018 | Anette Draborg |
Mass spectrometry analysis of protein

Common protein contaminants in mass spectrometric protein ID

Questions: Is the keratin identified by the protein ID service in my 1D gel band a contamination? Or is it...

Jun 3. 2016 | Ejvind Mørtz |
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