#phototoxicity

Technical articles • May 20, 2026

When light kills cell culture experiments — and how to avoid it

Every time a shared incubator door swings open, your cultures get a dose of broad-spectrum room light. The phototoxic byproducts that follow degrade media, stress cells, and quietly skew experimental results — and they're entirely avoidable with a personal, light-sealed incubator.

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