Protein Expression Eukaryotic cells Hi5

Get tips on using Blu10 Plus (BLUltra) Prestained Protein Ladder（6.5 to 270 kDa） to perform Protein Ladder Prestained

Get tips on using Blue Prestained Protein Marker, Broad Range (11-250 kDa) #59329 to perform Protein Ladder Prestained

Get tips on using Prestained Protein Ladder – Broad molecular weight (10-245 kDa) (ab116028) to perform Protein Ladder Prestained

Get tips on using AllPrep Bacterial DNA/RNA/Protein Kit (50) to perform DNA isolation / purification Bacteria - Gram negative Massilia sp

Get tips on using mRFP-green fluorescent protein (GFP)-LC3 adenoviral vector to perform Autophagy assay cell type - Macrophages

Get tips on using Mouse CRP / C Reactive Protein / PTX1 PicoKine™ ELISA Kit to perform ELISA Mouse - C-Reactive Protein/CRP

Get tips on using Anti-Glial Fibrillary Acidic Protein Antibody, clone GA5 to perform Immunohistochemistry Rat - GFAP

Get tips on using Mouse Retinol Binding Protein 4 ELISA Kit (ab202404) to perform ELISA Mouse - RBP4

I am currently using a recombinant protein which shows metal-dependent DNase activity. Is it possible to pinpoint the source of the DNase activity after protein purification? More specifically, can I ensure that the DNase activity is not because of nuclease contamination from the E.coli that might have persisted and passed with the protein of interest during purification?

Get tips on using anti-p62 Protein, C-Terminal Specific Polyclonal Antibody to perform Autophagy assay cell type - MDA-MB-231