Preparation of Chloroquine Stocks

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Our lab uses chloroquine to block lysosomal acidification in cell lines only. This is not an appropriate preparation for human consumption. For information regarding chloroquine related to COVID-19 please see the FDA Fact Sheet for Healthcare Providers

Materials

  • Chloroquine. Sigma catalog# C6628-25G

Protocol

  • Dissolve 0.129g in 10 mL of sterile ddH2O
  • Filter sterilize through a 0.22 um filter
  • Aliquot to 50 uL in tissue culture freezer
  • Discard thawed aliquots after ~ 2 months.