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    GlossaryPhosphate Buffer (PBS)

    solution maintaining stable pH in biological experiments

    A phosphate buffer, often referred to as phosphate-buffered saline (PBS), is a solution commonly used in biological research to maintain a stable pH environment. It consists of a mixture of sodium phosphate, sodium chloride, and sometimes potassium phosphate, which helps to mimic the ion concentration and osmolarity of the human body, making it ideal for experiments involving cells and tissues.

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      community Verteporfin mixing solute for transplants

      in Treatment  12 upvotes 10 months ago
      Doctors are testing verteporfin topically for healing and potential regeneration after transplants. The user is asking how it is formulated for topical use, such as if it's mixed with a carrier gel.

      community I hate what my hair does to me!

      in Chat  32 upvotes 6 months ago
      The conversation is about a person struggling with inconsistent hair styling due to thinning hair, despite being on hair loss medications. They find that ketoconazole 2% shampoo helps, but conditioning makes their hair look worse; others suggest staying consistent with treatment and using hair fibers for events.

      community Why does it seem everyone favors finasteride over dutasteride?

      in Female  62 upvotes 6 months ago
      The conversation discusses preferences for hair loss treatments, specifically finasteride over dutasteride. Users share personal experiences, cost considerations, FDA approval status, and potential side effects, with some switching between treatments to find what works best for them.

      community Balding, short, small penis. What is the point of living…

      in Treatment  405 upvotes 3 years ago
      A 24 year old male struggling with the physical and mental effects of balding, being short, and having a micropenis. Suggested treatments include taking medications such as finasteride and minoxidil, lifting weights, and trying not to compare himself to others.