Quality and Legal Status
Practical information about documentation, storage and organising work with materials intended for research.
All articles
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Endotoxin Testing in Peptides: Why HPLC Does Not Tell the Whole Quality Story
Material status information.
Marek Wawrzyk -
How to Read a Certificate of Analysis (COA): What It Documents and What It Cannot Guarantee
A Certificate of Analysis is often treated as a seal of quality: if a document exists, the material must be acceptable.
Marek Wawrzyk -
Bacteriostatic Water: What It Is and Its Role in Laboratory Work
Bacteriostatic water is a solvent containing a preservative that inhibits the growth of microorganisms—allowing material to be drawn from a single container multiple times.
Marek Wawrzyk
