Tag

Staining

All articles tagged with #staining

Scientists Discover Coffee as a Safer Staining Agent for Electron Microscopy

Originally Published 2 days ago — by PsyPost

Researchers discovered that espresso coffee can effectively stain biological samples for electron microscopy, offering a safe, inexpensive, and non-toxic alternative to traditional heavy metal stains like uranyl acetate, with promising results in imaging zebrafish mitochondria, though further testing across different tissues is needed.

science science biological-samples coffee electron-microscopy science staining uranyl-acetate

Dentists Identify Top Cause of Dull Teeth

Originally Published 5 months ago — by AOL.com

As you age, teeth naturally yellow due to enamel thinning and dentin exposure, but habits like excessive mouthwash use, consuming acidic foods and drinks, frequent coffee sipping, smoking, poor dental care, and aggressive brushing can accelerate discoloration and enamel loss. Making mindful changes, such as reducing acidic intake, quitting smoking, brushing gently, and following dental advice, can help maintain brighter, healthier teeth.

health health dental-health enamel-erosion health oral-hygiene staining teeth-whitening