Cap Colour Belongs on the Packing Note, Not in the Protocol
A student arrives at the bench holding a vial with a blue cap and asks whether it is “the right one”. The supervisor’s briefing, written weeks earlier, refers to “the…
A student arrives at the bench holding a vial with a blue cap and asks whether it is “the right one”. The supervisor’s briefing, written weeks earlier, refers to “the…
What an Internal Test Reference Actually Points To After a restock, the paperwork often looks reassuringly familiar. A vial arrives, the label reference follows the expected SKU-plus-expiry format, and the…
When a paper’s materials-and-methods section names a supplier, that entry must survive peer review, replication and audit. On a UK research shop with more than one trading name, the risk…
A laboratory concentration plan is a working record: it captures the stock solution, the dilution series, the final in-vitro concentration, the vehicle and the controls. It is not a clinical…