5 Matching Annotations
  1. Feb 2024
    1. Pipet 100 μL of Starting Culture into Dilution 1. Discard tip. Do NOT pipette up and down. Vortex tube for 5-10 secs

      serial dilution method. Why should you not pipette up and down? Cells killed due to pipetting stress?

  2. Jul 2020
  3. Mar 2017
    1. minute

      By minute, it means non-existant. Most registered or authorised homeopathic products available for sale in the UK are 30C dilution. This is a dilution of one part of the original substance to 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 parts of water.

      If manufactured correctly, there will not be even a single molecule of the original substance left.