CellGuard Certified
CellGuard Certified — certified quality assuring excellence in biological/cell applications. Use when certified performance for cell-based work is required.
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- HEPES solutionLiquid for Cell culture ? Cell-culture grade — low endotoxin and contaminants to support viable cell growth. Use in mammalian/other cell culture media and supplements. CellGuard Certified ? CellGuard Certified — certified quality assuring excellence in biological/cell applications. Use when certified performance for cell-based work is required. 1 M, 0.2 μm filteredOut of Stock Item #: H755905View ProductPricing & Pack Sizes
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- ACESSolid for Cell culture ? Cell-culture grade — low endotoxin and contaminants to support viable cell growth. Use in mammalian/other cell culture media and supplements. CellGuard Certified ? CellGuard Certified — certified quality assuring excellence in biological/cell applications. Use when certified performance for cell-based work is required. ≥99%Out of Stock Item #: A755861View ProductPricing & Pack Sizes
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- MES sodium saltSolid for Cell culture ? Cell-culture grade — low endotoxin and contaminants to support viable cell growth. Use in mammalian/other cell culture media and supplements. CellGuard Certified ? CellGuard Certified — certified quality assuring excellence in biological/cell applications. Use when certified performance for cell-based work is required.Out of Stock Item #: M755914View ProductPricing & Pack Sizes
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- MOPSSolid for Cell culture ? Cell-culture grade — low endotoxin and contaminants to support viable cell growth. Use in mammalian/other cell culture media and supplements. CellGuard Certified ? CellGuard Certified — certified quality assuring excellence in biological/cell applications. Use when certified performance for cell-based work is required. ≥99.5%(T)Out of Stock Item #: M755916View ProductPricing & Pack Sizes
Technical Identifiers
Frequently Asked Questions — CellGuard Certified
CellGuard Certified indicates that the product has been processed and tested for cell culture and tissue engineering. Specifications may include endotoxin limits, microbial controls, sterility, low DNase/RNase/protease activity, and verified biological activity where relevant.
It depends on the specific designation. Some biological grades are sterile-filtered, gamma-irradiated, endotoxin-tested or endotoxin-free. Confirm the specific QC attributes on the product page or Certificate of Analysis.
General reagent grades focus on chemical purity; biological grades add tests for biological compatibility (endotoxin, microbial load, nuclease/protease activity, cell-culture performance). Use biological grades whenever your workflow involves living systems or biological samples.
No. Unless the product page explicitly states a GMP or therapeutic designation, biological grades are intended for research use only (RUO) and are not approved for diagnostic or therapeutic applications.
Each lot ships with a Certificate of Analysis including the relevant biological QC tests. SDS, application notes and lot-specific test data are available on the product page or by request.




