tebu-bio is a European company specialised in providing innovative reagents and laboratory services in Life Sciences
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PeproTech Active cytokines FAQs

Quality controls:

1. Authenticity: by N-terminal sequence analysis, and, when possible, by SDS-PAGE, RP-HPLC, and Mass Spectrometry analyses versus standards

2. Purity: by SDS-PAGE and RP-HPLC analysis

3. Biological Activity: by the relevant in vitro or in vivo bioassay

4. Protein content: by UV spectroscopy, SDS-PAGE analysis and, when possible, by HPLC analysis versus the calibrated standard solution

5. Endotoxin contamination: by kinetic LAL method

6. Microbiological contamination: by membrane filtration method; protein solutions are sterile-filtered prior to vialing

The relevant information relating to each product appears on the data sheet that is shipped with the product. Please read this information carefully