The tissues were processed for paraffin embedding and cut into slices with a thickness of 4 µm. For immunohistochemistry (IHC) staining of human tissues, the sections were subjected to heat at 95°C ...

CNN reporters and hosts said Monday that President Biden's decision to pardon his family members in the waning minutes of his administration tarnished his reputation and was "a stain on his legacy." ...

Scientists at Weill Cornell Medicine have discovered that the nucleolus, long known for its role in protein production, functions as a biological timer that could determine cellular lifespan.

These are pretreated and laundered industrial stain monitors that Andrea used during detergent testing. The bottom-middle monitor shows stains pretreated and washed with Tide Free & Gentle.

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it didn’t occur to me that it might be a highly effective toilet bowl cleaner until I was faced with the persistent toilet stain situation. (I hate to even type those words.) I assumed it was ...