Analysis method for Mw HCPs (small HCPs) below 20 kDa

Identification of small host cell proteins (low Mw HCPs)

Question:   Could you suggest an analysis method to detect low Mw HCPs (small HCPs) below 20 kDa? I work on a drug...

Oct 11. 2016 | Ejvind Mørtz |
2D PAGE preparation for MALDI ISD

1D SDS PAGE versus 2D PAGE. Any recommendations?

Question:   I’m interested in isolating and identifying cell surface receptor proteins. They typically have high MW, are glycosylated, and have transmembrane domains. I’m...

Sep 18. 2016 | Ejvind Mørtz |
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 |

What does the Mascot Score mean?

Question:   I just got my protein identification report. What does the Mascot Score mean?   Answer:   The Protein Identification report contains a list of proteins that have...

Oct 9. 2015 | Ejvind Mørtz |
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