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sterilisation

Articles tagged sterilisation. Tags group methods across clusters so a technique can be found from more than one route.

3 articles

Open stainless steel autoclave with a wire basket of glass media bottles inside

laboratory safety

Autoclaves and what sterilisation does not do

Steam sterilisation holds a cleaned load at temperature. It does not wash, remove endotoxin, or prove sterility because the tape changed colour.

8 October 2026 · 11 min read

pH electrode in a beaker of buffer while a gloved hand adds drops from a dropper bottle

buffers and water

Filter sterilising a buffer

Explain what a 0.22 micrometre filter removes from a buffer, which membrane polymer fits the solution, and why a bubble-point value belongs to one device.

8 October 2026 · 8 min read

Open stainless steel autoclave with a wire basket of glass media bottles inside

laboratory safety

What an autoclave indicator does not prove

Tape, a chemical integrator, and a biological indicator answer different questions. Choose the class that matches the claim you need about a cycle.

8 October 2026 · 10 min read