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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Oct 07, 2025
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Title 21
Chapter I
Part 864
Subpart C - Subpart C—Cell And Tissue Culture Products
§ 864.2220 - Synthetic cell and tissue culture media and components.
§ 864.2240 - Cell and tissue culture supplies and equipment.
§ 864.2260 - Chromosome culture kit.
§ 864.2280 - Cultured animal and human cells.
§ 864.2360 - Mycoplasma detection media and components.
§ 864.2800 - Animal and human sera.
§ 864.2875 - Balanced salt solutions or formulations.
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